Identification Chart s for Different Types of Fasteners: Head styles, Bolt and Screw , Drive, Washer and Nut types. The use of forces such hereic force or even frictional force can also join materials. Stainless steel, carbon steel, and alloy steel are the three major steel fasteners manufactured in industries fasteners. Fastener Type Chart Fastener Categories. Screw s with a smooth shank and tapered point for use in wood. Head Styles. A countersunk head with a flat top. A countersunk head with a rounded top. Drive Types . The standard drive type for most screw s. Similar to Phillips. Nut Types. A six sided nut. Cheat Guide Chart – Bolts, Screw s, Washers, Nuts, Drive Chart s. Using the proper specific bolt type is very critical when working on a wood or metal project. Knowing the names and the specific types of screws, bolts, washers, or nuts you will need for your current or future DIY project is very important.

Force is transferred to the screw by means of positive locking. For this reason each screw requires a counterpart fitting its profile in the form of a screw driver, L-key or bit. Slotted, Phillips and Pozidriv cross-head, hexagonal and square head screw heremon. More … Head Types /Shapes. There are many different head types as well. Again, we will adequately cover head types , but only the most generally used. The shape of the screw head can be described as flat (countersunk), oval, round, pan, truss, button (dome), etc. Detailed descriptions for each of … Fasteners - Type Chart Wood screws , machine screws , sheet metal screws , self drilling SMS and more . Sponsored Links . Fastener Categories. Wood Screws , Machine Screws , Sheet Metal Screws , Self Drilling SMS, Hex Bolts, Carriage Bolts, Lag Bolts, Set Screws , Socket Screws , Eye Bolts, Eye Lags, U-Bolts, J-Bolts, Hanger Bolts;

Use This Cheat Sheet to Identify Almost Any Nut, Screw , Bolt, or Washer Bolt Depot Use This Cheat Sheet to Identify Almost Any Nut, Screw , Bolt, or Washer. Gregory Han. Apr 11, 2013 Building Supply . Fastener Categories (continued) Mating Screw s. 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 …