TYPES OF BOLTS AND THEIR USES PDF



Types Of Bolts And Their Uses Pdf

A Gallery of 12 Common Bolt Types Machine Design. Screws use their threads to provide their own holding power. The terms in the industry are commonly mixed so sometimes you will see something that is called a screw or a bolt that is actually the opposite. Example: Lag Bolts and Lag Screws are the same thing. We have broken them down according to their …, For Dee and bow type shackles there are essentially only two types of pin available: the screwed pin type and the nut and bolt type. The screwed pin is suitable for most purposes provided there is little risk of the pin becoming unscrewed during the lifting operation. It has the advantage of keeping the shackle as a quick-to-assemble, two.

Cheat Guide Chart Bolts Screws Washers Nuts Drive

SCREW THREAD TYPES AND THEIR USES FMS. Applications of fasteners are very diverse ranging from daily use items like boxes, envelope where fasteners are used for closing them to hi- tech gazebos and special purpose closing devices like the bread clip etc. This article discusses about the different types of fasteners and their applications. Types …, Eye Bolts A bolt with a circular ring on the head end. Used for attaching rope or chain. Eye Lags Similar to an eye bolt but with wood threads instead of machine thread. U-Bolts Bolts in U shape for attaching to pipe or other round surfaces. Also available with a square bend. J-Bolts J shaped bolts are used for tie-downs or as an open eye bolt..

Fasteners, Bolts, Nuts, Types of fastener materials, types of coatings for fasteners, permanent joint, non-permanent joint. Fasteners though not visualized by us directly or even thought of, play a vital role in our day to day life. Be it from, holding the chairs and tables we sit on; be it the automobiles we travel; every inch of what we use is held in place by means of a Fastener. We mainly being used in structures, such as high rise buildings, bridges, machines etc. Due to their distinct advantages and vital use, high strength bolts are discussed below in some detail. Advantages of high strength bolts . High strength friction grip (HSFG) bolts have replaced the rivets because of their distinct . advantages as discussed below

Types of fasteners and fixings 1. Types of fasteners Explaining 10 different types of fasteners and their uses. 2. Fasteners are everywhere. From our smartphone to Sydney harbour bride, everything around us is held together with fasteners and fixings. From rivets, nuts, bolts and screws to paper clip, split clip and nail are all considered to 16/10/2019 · Hex: There are two types of screws that have hex heads — one that has a hexagonal recession in the head and one that does not have any grooves or slots at all. A hex socket screw or Allen screw requires the use of an Allen wrench, which has a hexagonal shaft that is inserted into the recession in the screw head. The other type of hex screw

Screw: A screw, or bolt, is a type of fastener characterized by a helical ridge, known as a male thread (external thread) or just thread, wrapped around a cylinder.Some screw threads are designed to mate with a complementary thread, known as a female thread (internal thread), often in the form of a nut or an object that has the internal thread formed into it. Screw: A screw, or bolt, is a type of fastener characterized by a helical ridge, known as a male thread (external thread) or just thread, wrapped around a cylinder.Some screw threads are designed to mate with a complementary thread, known as a female thread (internal thread), often in the form of a nut or an object that has the internal thread formed into it.

Screw, Nut and Bolt Types Post with 7454 votes and 118817 views. This nuts. and bolts A screw is a wide-encompassing type of hardware fastener that attributes its mechanical capabilities to the helical groove that extends around the circumference of the device's shank. Working on a project and trying to find the name of a special bolt type? We have the charts to help you identify the many different types of bolts and screws for just about any project. Using the proper specific bolt type is very critical when working on a wood or metal project. Knowing the …

01/03/2017 · In this video, one of our resident fastener specialists talks about the types of materials fasteners (screws, nuts, bolts, washers, etc) are available in. The specialist further explains the types Bolts come in several configurations for their application and specification variances. Since the terms "bolt" and "screw" were in use before the advent of easily …

Fastener types • Removable: This type permits the parts to be readily disconnected without damaging the fastener, e.g. nut and bolt. • Semi-permanent: For this type, the parts can be disconnected, but some damage usually occurs to the fastener, e.g. cotter pin • Permanent: When this type of fastener is used, the parts will never be Here’s How to Use Different Types of Screws Jeremy S Cook Jeremy is an engineer with 10 years experience at his full-time profession, and has a BSME from Clemson University.

Types of screws and their uses. Published: July 9, 2012, 10:22 am. Tags: Sports. By Laura Foster-Bobroff, Networx. You wouldn't hang a small picture frame with a house nail or build a piece of Fasteners, Bolts, Nuts, Types of fastener materials, types of coatings for fasteners, permanent joint, non-permanent joint. Fasteners though not visualized by us directly or even thought of, play a vital role in our day to day life. Be it from, holding the chairs and tables we sit on; be it the automobiles we travel; every inch of what we use is held in place by means of a Fastener. We mainly

50 Types Of Screws And Screw Heads В» Learn More. Types of fasteners and fixings 1. Types of fasteners Explaining 10 different types of fasteners and their uses. 2. Fasteners are everywhere. From our smartphone to Sydney harbour bride, everything around us is held together with fasteners and fixings. From rivets, nuts, bolts and screws to paper clip, split clip and nail are all considered to, For Dee and bow type shackles there are essentially only two types of pin available: the screwed pin type and the nut and bolt type. The screwed pin is suitable for most purposes provided there is little risk of the pin becoming unscrewed during the lifting operation. It has the advantage of keeping the shackle as a quick-to-assemble, two.

Types of Screws and Bolts The Nuts and Bolts Blog

Types of bolts and their uses pdf

Types And Uses Of Fastener STL Fasteners. By definition, bolts are threaded fasteners that are intended to be mated with a nut. Here is a gallery showing 12 standard types of bolts., onto a fastener and therefore lack the surface flaws of cut threads. As the thread angle decreases, the component F t gets smaller. This is why square and buttress threads are usually used for power transfer applications. Standardization of Threads: (Standard Inch Units) To facilitate their use, screw threads have been standardized. In 1948.

Different Types of Screws and their Uses Woodworking

Types of bolts and their uses pdf

Types of screws and their uses ksat.com. Often use is for joining two pieces of wood together. Drive Screw. These screws have smooth and round heads that look like mushrooms. The shank has a reduced diameter. Drywall Screw. These screws have a black phosphate coat and a bugle head. Often used to attach drywall to wood or metal studs. Eye Bolt. Eye bolts attach wires to the surface of https://simple.wikipedia.org/wiki/Carbon_steel Different types of bolts are available online, so as to fit into various industry requirements. Following are the most commonly used types of bolts, used in various applications and sectors.Do have a look! #Anchor Bolts. Anchor bolts are used to fasten various kinds of objects or structures to concrete.These bolts are available in various designs, which suitably fit into almost every industry.

Types of bolts and their uses pdf

  • Thread Types James Glen
  • Here’s How to Use Different Types of Screws Make

  • The Nuts and Bolts behind Engineering SRJC, ENGR45, 2012 . HISTORY OF BOLTS Nuts and bolts were invented in as early as the 1 st century, The Romans used them to bind windows, secure chariots and build machines. In as early as the 1400’s, Leonard DaVinci and Luc Besson had designs of bolts The first nuts and bolts had square heads unlike the one used today that are hexagonally shaped. The Different types of bolts are available online, so as to fit into various industry requirements. Following are the most commonly used types of bolts, used in various applications and sectors.Do have a look! #Anchor Bolts. Anchor bolts are used to fasten various kinds of objects or structures to concrete.These bolts are available in various designs, which suitably fit into almost every industry

    Applications of fasteners are very diverse ranging from daily use items like boxes, envelope where fasteners are used for closing them to hi- tech gazebos and special purpose closing devices like the bread clip etc. This article discusses about the different types of fasteners and their applications. Types … 01/03/2017 · In this video, one of our resident fastener specialists talks about the types of materials fasteners (screws, nuts, bolts, washers, etc) are available in. The specialist further explains the types

    Screws use their threads to provide their own holding power. The terms in the industry are commonly mixed so sometimes you will see something that is called a screw or a bolt that is actually the opposite. Example: Lag Bolts and Lag Screws are the same thing. We have broken them down according to their … SCREW THREAD TYPES AND THEIR USES Sketch Thread Denominations Usual use Misc. information M MJ Standard metric thread Aerospace Pitch in mm UN, …

    Types of screws and their uses. Published: July 9, 2012, 10:22 am. Tags: Sports. By Laura Foster-Bobroff, Networx. You wouldn't hang a small picture frame with a house nail or build a piece of Types of fasteners and fixings 1. Types of fasteners Explaining 10 different types of fasteners and their uses. 2. Fasteners are everywhere. From our smartphone to Sydney harbour bride, everything around us is held together with fasteners and fixings. From rivets, nuts, bolts and screws to paper clip, split clip and nail are all considered to

    Designed to form their own thread in pre-drilled holes in timber, they incorporate a woodscrew type rolled spaced thread which is dimensionally a soft conversion from imperial. However, designation of the size or nominal diameter is in millimetres, eg: M6, M8, M10 and the hexagon dimensions are the same as for hexagon metric commercial bolts. Working on a project and trying to find the name of a special bolt type? We have the charts to help you identify the many different types of bolts and screws for just about any project. Using the proper specific bolt type is very critical when working on a wood or metal project. Knowing the …

    In this article, you will learn about the types of nuts and bolts.A bolt contains two parts a shank and a head.The cylindrical portion of the bolt is known as the shank. The shank is threaded at the tail end for a sufficient length so as to effectively engage with a nut. Nuts and bolts serve as the fundamental components in several construction projects as they provide strong bonds that do not break even under great amounts of pressure. Bolts and nuts can have several different styles and types, each suited to match the needs of a particular application or the needs of the job. A bolt features a thread on a

    Other alternative methods of joining processes for joining materials include welding, soldering, brazing, crimping, taping, cementing, gluing or the use of other adhesives. The use of forces such as magnetic force or even frictional force can also join materials. Screw: A screw, or bolt, is a type of fastener characterized by a helical ridge, known as a male thread (external thread) or just thread, wrapped around a cylinder.Some screw threads are designed to mate with a complementary thread, known as a female thread (internal thread), often in the form of a nut or an object that has the internal thread formed into it.

    Mechanical Drawing (MDP 115) Fayoum

    Types of bolts and their uses pdf

    Types of Bolts and Their Uses The Nuts and Bolts Blog. Fasteners are hardware devices that are used to mechanically join or affix two or more objects together. The bond can be permanent or temporary. The application of fasteners can be home based or in industries. There is a vast variety of fasteners available today with varying applications., Chicago bolts, barrel nuts or sex bolts are all names for the same uniquely-shaped type of bolt. Unlike other bolts, which have threading along the outside of a cylindrical shaft, the Chicago bolt has a hollow shaft that is smooth on the outside and threaded along its interior..

    Mechanical Drawing (MDP 115) Fayoum

    What are the Different Types of Screws? (with pictures). 21 rowsВ В· Types of Bolts and Their Uses Head Shapes. Bolts as well as screws are available in a vast variety of head shapes. These heads are made in order to grip the tools that are used to tighten them. The most common type of bolt head types includes square, hex, slotted hex washer and socket cap.. The earliest bolt heads in use were the square heads., Different Types of Screws and their Uses. Before elaborating the different types of screws available today in the market, let us first of all have a quick review on its definition. So what is a screw? A screw/bolt is a type of fastener distinguished by a circular ridge, known as threads which are wrapped around a cylinder. While some screw threads are designed to get along with an internal.

    Screws use their threads to provide their own holding power. The terms in the industry are commonly mixed so sometimes you will see something that is called a screw or a bolt that is actually the opposite. Example: Lag Bolts and Lag Screws are the same thing. We have broken them down according to their … being used in structures, such as high rise buildings, bridges, machines etc. Due to their distinct advantages and vital use, high strength bolts are discussed below in some detail. Advantages of high strength bolts . High strength friction grip (HSFG) bolts have replaced the rivets because of their distinct . advantages as discussed below

    Screw: A screw, or bolt, is a type of fastener characterized by a helical ridge, known as a male thread (external thread) or just thread, wrapped around a cylinder.Some screw threads are designed to mate with a complementary thread, known as a female thread (internal thread), often in the form of a nut or an object that has the internal thread formed into it. A crude way of differentiating a screw and a bolt is to state that a threaded fastener with a nut is a bolt and one without is a screw. However, the way to distinguish a screw and a bolt is comprehending that the main difference between a screw and a bolt arises in the way they are used. Types of screws and bolts.

    BOLT & SCREW HEAD TYPES SLOT PHILLIPS SLOTTED PHILLIPS COMBO SQUARE PHILLIPS SQUARE COMBO PHILLIPS HEX HEAD SLOTTED HEX SIX LOBE TYPES OF BOLT AND SCREW HEADS PAN HEAD: Recommended for new designs to replace round, truss and binding heads. Provides a low large diameter head, but with characteristically high outer edge along the outer periphery of the head where drive … Chicago bolts, barrel nuts or sex bolts are all names for the same uniquely-shaped type of bolt. Unlike other bolts, which have threading along the outside of a cylindrical shaft, the Chicago bolt has a hollow shaft that is smooth on the outside and threaded along its interior.

    Basically there are different types of bolts with different standards but the two commonly available bolts are the metric and unified bolt with measurements in millimeters and inches respectively. The metric bolts are designated with the symbol M 01/03/2017В В· In this video, one of our resident fastener specialists talks about the types of materials fasteners (screws, nuts, bolts, washers, etc) are available in. The specialist further explains the types

    Bolts come in several configurations for their application and specification variances. Since the terms "bolt" and "screw" were in use before the advent of easily … BOLT & SCREW HEAD TYPES SLOT PHILLIPS SLOTTED PHILLIPS COMBO SQUARE PHILLIPS SQUARE COMBO PHILLIPS HEX HEAD SLOTTED HEX SIX LOBE TYPES OF BOLT AND SCREW HEADS PAN HEAD: Recommended for new designs to replace round, truss and binding heads. Provides a low large diameter head, but with characteristically high outer edge along the outer periphery of the head where drive …

    Fasteners are hardware devices that are used to mechanically join or affix two or more objects together. The bond can be permanent or temporary. The application of fasteners can be home based or in industries. There is a vast variety of fasteners available today with varying applications. Other alternative methods of joining processes for joining materials include welding, soldering, brazing, crimping, taping, cementing, gluing or the use of other adhesives. The use of forces such as magnetic force or even frictional force can also join materials.

    onto a fastener and therefore lack the surface flaws of cut threads. As the thread angle decreases, the component F t gets smaller. This is why square and buttress threads are usually used for power transfer applications. Standardization of Threads: (Standard Inch Units) To facilitate their use, screw threads have been standardized. In 1948 Types of screws and their uses. Published: July 9, 2012, 10:22 am. Tags: Sports. By Laura Foster-Bobroff, Networx. You wouldn't hang a small picture frame with a house nail or build a piece of

    What is a fastener? Fastener is a kind of mechanical parts used for fastening connection and widely used. Fasteners are widely used in various industries, including energy, electronics, electrical appliances, machinery, chemical industry, metallur... 16/10/2019 · Hex: There are two types of screws that have hex heads — one that has a hexagonal recession in the head and one that does not have any grooves or slots at all. A hex socket screw or Allen screw requires the use of an Allen wrench, which has a hexagonal shaft that is inserted into the recession in the screw head. The other type of hex screw

    Other alternative methods of joining processes for joining materials include welding, soldering, brazing, crimping, taping, cementing, gluing or the use of other adhesives. The use of forces such as magnetic force or even frictional force can also join materials. Types of screws and their uses. Published: July 9, 2012, 10:22 am. Tags: Sports. By Laura Foster-Bobroff, Networx. You wouldn't hang a small picture frame with a house nail or build a piece of

    Fasteners, Bolts, Nuts, Types of fastener materials, types of coatings for fasteners, permanent joint, non-permanent joint. Fasteners though not visualized by us directly or even thought of, play a vital role in our day to day life. Be it from, holding the chairs and tables we sit on; be it the automobiles we travel; every inch of what we use is held in place by means of a Fastener. We mainly By definition, bolts are threaded fasteners that are intended to be mated with a nut. Here is a gallery showing 12 standard types of bolts.

    A washer is a thin plate (typically disk-shaped, but sometimes square) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a bolt or nut.Other uses are as a spacer, spring (Belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Types of fasteners and fixings 1. Types of fasteners Explaining 10 different types of fasteners and their uses. 2. Fasteners are everywhere. From our smartphone to Sydney harbour bride, everything around us is held together with fasteners and fixings. From rivets, nuts, bolts and screws to paper clip, split clip and nail are all considered to

    Often use is for joining two pieces of wood together. Drive Screw. These screws have smooth and round heads that look like mushrooms. The shank has a reduced diameter. Drywall Screw. These screws have a black phosphate coat and a bugle head. Often used to attach drywall to wood or metal studs. Eye Bolt. Eye bolts attach wires to the surface of Types of screws and their uses. Published: July 9, 2012, 10:22 am. Tags: Sports. By Laura Foster-Bobroff, Networx. You wouldn't hang a small picture frame with a house nail or build a piece of

    By definition, bolts are threaded fasteners that are intended to be mated with a nut. Here is a gallery showing 12 standard types of bolts. What is a fastener? Fastener is a kind of mechanical parts used for fastening connection and widely used. Fasteners are widely used in various industries, including energy, electronics, electrical appliances, machinery, chemical industry, metallur...

    Fastener Type Chart Bolt Depot

    Types of bolts and their uses pdf

    Thread Types James Glen. Different types of bolts we can manufacture are Center bolts, Hub bolts, U-bolts, Hex bolts, Spring bolts, Shackle bolts, Nuts, Long bolts and Stud bolts etc. We also manufacture these products according to userВЎВЇs specification. Supplying products completed by all pertinent services is our main factor of competitiveness. This is also the base of our excellent trade results and achievement, Working on a project and trying to find the name of a special bolt type? We have the charts to help you identify the many different types of bolts and screws for just about any project. Using the proper specific Post with 22912 votes and 384166 views. Tagged with The More You Know; Shared by tarantularaptor. DIY Home Deco Dump.

    Different Types of Wrenches and Their Uses (With Pictures)

    Types of bolts and their uses pdf

    The names of bolts nuts and screws. Screws bolts. Bolts come in several configurations for their application and specification variances. Since the terms "bolt" and "screw" were in use before the advent of easily … https://en.wikipedia.org/wiki/Anchor_bolt Chicago bolts, barrel nuts or sex bolts are all names for the same uniquely-shaped type of bolt. Unlike other bolts, which have threading along the outside of a cylindrical shaft, the Chicago bolt has a hollow shaft that is smooth on the outside and threaded along its interior..

    Types of bolts and their uses pdf

  • Different Types of Bolts Mutual Screw & Supply
  • Thread Types James Glen
  • Different Types Of Wood Screws and Their Uses
  • 50 Types Of Screws And Screw Heads В» Learn More

  • Different types of bolts we can manufacture are Center bolts, Hub bolts, U-bolts, Hex bolts, Spring bolts, Shackle bolts, Nuts, Long bolts and Stud bolts etc. We also manufacture these products according to userВЎВЇs specification. Supplying products completed by all pertinent services is our main factor of competitiveness. This is also the base of our excellent trade results and achievement Chicago bolts, barrel nuts or sex bolts are all names for the same uniquely-shaped type of bolt. Unlike other bolts, which have threading along the outside of a cylindrical shaft, the Chicago bolt has a hollow shaft that is smooth on the outside and threaded along its interior.

    Applications of fasteners are very diverse ranging from daily use items like boxes, envelope where fasteners are used for closing them to hi- tech gazebos and special purpose closing devices like the bread clip etc. This article discusses about the different types of fasteners and their applications. Types … Often use is for joining two pieces of wood together. Drive Screw. These screws have smooth and round heads that look like mushrooms. The shank has a reduced diameter. Drywall Screw. These screws have a black phosphate coat and a bugle head. Often used to attach drywall to wood or metal studs. Eye Bolt. Eye bolts attach wires to the surface of

    By definition, bolts are threaded fasteners that are intended to be mated with a nut. Here is a gallery showing 12 standard types of bolts. Bolts come in several configurations for their application and specification variances. Since the terms "bolt" and "screw" were in use before the advent of easily …

    A crude way of differentiating a screw and a bolt is to state that a threaded fastener with a nut is a bolt and one without is a screw. However, the way to distinguish a screw and a bolt is comprehending that the main difference between a screw and a bolt arises in the way they are used. Types of screws and bolts. Lag Bolts -Also called lag screws, lag bolts are essentially a larger version of a wood screw with either a square or hex head. These types of fasteners are used in fastening lumber and are tightened and loosened by applying torque to the head of the bolt. Carriage Bolts-arriage bolts have a domed or flat head with a square

    Fasteners are hardware devices that are used to mechanically join or affix two or more objects together. The bond can be permanent or temporary. The application of fasteners can be home based or in industries. There is a vast variety of fasteners available today with varying applications. Types of screws and their uses. Published: July 9, 2012, 10:22 am. Tags: Sports. By Laura Foster-Bobroff, Networx. You wouldn't hang a small picture frame with a house nail or build a piece of

    Applications of fasteners are very diverse ranging from daily use items like boxes, envelope where fasteners are used for closing them to hi- tech gazebos and special purpose closing devices like the bread clip etc. This article discusses about the different types of fasteners and their applications. Types … Fastener types • Removable: This type permits the parts to be readily disconnected without damaging the fastener, e.g. nut and bolt. • Semi-permanent: For this type, the parts can be disconnected, but some damage usually occurs to the fastener, e.g. cotter pin • Permanent: When this type of fastener is used, the parts will never be

    Nuts and bolts serve as the fundamental components in several construction projects as they provide strong bonds that do not break even under great amounts of pressure. Bolts and nuts can have several different styles and types, each suited to match the needs of a particular application or the needs of the job. A bolt features a thread on a being used in structures, such as high rise buildings, bridges, machines etc. Due to their distinct advantages and vital use, high strength bolts are discussed below in some detail. Advantages of high strength bolts . High strength friction grip (HSFG) bolts have replaced the rivets because of their distinct . advantages as discussed below

    Working on a project and trying to find the name of a special bolt type? We have the charts to help you identify the many different types of bolts and screws for just about any project. Using the proper specific Post with 22912 votes and 384166 views. Tagged with The More You Know; Shared by tarantularaptor. DIY Home Deco Dump For Dee and bow type shackles there are essentially only two types of pin available: the screwed pin type and the nut and bolt type. The screwed pin is suitable for most purposes provided there is little risk of the pin becoming unscrewed during the lifting operation. It has the advantage of keeping the shackle as a quick-to-assemble, two

    Different types of bolts we can manufacture are Center bolts, Hub bolts, U-bolts, Hex bolts, Spring bolts, Shackle bolts, Nuts, Long bolts and Stud bolts etc. We also manufacture these products according to userВЎВЇs specification. Supplying products completed by all pertinent services is our main factor of competitiveness. This is also the base of our excellent trade results and achievement Nuts and bolts serve as the fundamental components in several construction projects as they provide strong bonds that do not break even under great amounts of pressure. Bolts and nuts can have several different styles and types, each suited to match the needs of a particular application or the needs of the job. A bolt features a thread on a

    Working on a project and trying to find the name of a special bolt type? We have the charts to help you identify the many different types of bolts and screws for just about any project. Using the proper specific Post with 22912 votes and 384166 views. Tagged with The More You Know; Shared by tarantularaptor. DIY Home Deco Dump 16/10/2019 · Hex: There are two types of screws that have hex heads — one that has a hexagonal recession in the head and one that does not have any grooves or slots at all. A hex socket screw or Allen screw requires the use of an Allen wrench, which has a hexagonal shaft that is inserted into the recession in the screw head. The other type of hex screw

    For Dee and bow type shackles there are essentially only two types of pin available: the screwed pin type and the nut and bolt type. The screwed pin is suitable for most purposes provided there is little risk of the pin becoming unscrewed during the lifting operation. It has the advantage of keeping the shackle as a quick-to-assemble, two Chicago bolts, barrel nuts or sex bolts are all names for the same uniquely-shaped type of bolt. Unlike other bolts, which have threading along the outside of a cylindrical shaft, the Chicago bolt has a hollow shaft that is smooth on the outside and threaded along its interior.

    Fasteners, Bolts, Nuts, Types of fastener materials, types of coatings for fasteners, permanent joint, non-permanent joint. Fasteners though not visualized by us directly or even thought of, play a vital role in our day to day life. Be it from, holding the chairs and tables we sit on; be it the automobiles we travel; every inch of what we use is held in place by means of a Fastener. We mainly Types of bolts - Designing Buildings Wiki - Share your construction industry knowledge. A bolt is a type of fastener, usually made from metal, that commonly comprises a head at one end, a chamfer at the other, and a shaft characterised by an external helical ridge known as a ‘thread’. Bolts are typically used to hold materials or objects together, or to position objects.

    A crude way of differentiating a screw and a bolt is to state that a threaded fastener with a nut is a bolt and one without is a screw. However, the way to distinguish a screw and a bolt is comprehending that the main difference between a screw and a bolt arises in the way they are used. Types of screws and bolts. Applications of fasteners are very diverse ranging from daily use items like boxes, envelope where fasteners are used for closing them to hi- tech gazebos and special purpose closing devices like the bread clip etc. This article discusses about the different types of fasteners and their applications. Types …