Cheat Guide Chart – Bolts , Screws , Washers, Nuts , Drive Charts. Common Types of Fasteners – Bolts and Screws Identification List (Courtesy here) Hex, Wood, Sheet Metal, Machine, Socket (Allen), Lag, Carriage Do you know of a better screw and bolt identification chart? herement below with a link to further assist our readers. FASTENERS 101™ Types of Fasteners Carriage Bolts. Also known as a coach bolt, has a domed or countersunk head. Hex Head Bolts. Hex tap bolts, hex cap screws, trim head hex cap screws,. Machine Screws. A machine screw is a screw or bolt with a flat point. Shoulder Bolts. Shoulder bolts ( Identification Charts for Different Types of Fasteners : Head styles, Bolt and Screw , Drive, Washer and Nut types . Stainless steel, carbon steel, and alloy steel are the three major steel fasteners manufactured in industries fasteners. With the help of below charts you can identify almost any type of Bolt and Screw different types of Fasteners , Head styles in Fasteners, Drive types in Fasteners, Washer types in Fasteners and Nut types …

Fastener Categories (continued) Mating Screws . Mating screws have a shoulder that matches the diameter of the sex bolts they are used with. Sex Bolts . Sex bolts (a.k.a. barrel nuts or Chicago bolts ) have a female thread and are used for through bolting applications where a head is desired on both sides of the joint. There are many types of nuts, bolt and screws and heree in the category of NZ Fasteners . Different types of bolts, screws and nuts are Carriage Bolts, Hex Head Bolts, Machine Screws, Deck Screws, Hex Lag Screws, Self-Drilling Screws, Cap Nuts , Castle Nuts , Castle Nuts . Views. 1-16 of over 6,000 results for Industrial Scientific: types of screws and bolts types of screws and bolts Cancel. Apply Filters Hide Filters. Machine Screws . Socket Head Screws . Sheet Metal Screws . Self-Tapping Screws . Concrete Screws . Wood Screws . Cutting Screws . Thumb Screws . Shoulder Screws . See more.

Feb 21, 2019 Various nuts, bolts and screws. Hex screws can be turned with wrenches. Lag screws, which have coarse threading and a hexagonal head, can be used to secure wooden planks and other materials. Pieces of sheet metal might be secured to each other or to another surface with sheet metal screws. Allen wrenches - can be used with hex screws . Over 15,000 High Grade Nuts and Bolts Northeast Fasterers stocks over 15,000 types of fasteners. Our in stock selection includes many grades of nuts , bolts , screws , washers and assortments with most shipping the same or next business day. What is a screw and nut? A nut is a small metallic object,whereas a bolt is basically a screw . A nut is a small hexagonal object made out of metal. It is shaped in a hexagon so that it is easy and firm to grip from all sides. It has a hole in its centre,which has a thread running around it. A thread is a spiral cut groove. Difference between Nuts and Bolts