you can now Identify Almost Any Nut, Screw, Bolt, or Washer

Bolt and fastener chart

 you can now  Identify Almost Any Nut, Screw, Bolt, or Washer

It might have been wrong to refer to a cheat sheet in high school calculus class, but nobody is going to blame you for not being able to identify all of the various types of fasteners, screw heads, drive types, nut and washer styles available today.

fastener Types :-

 Fastner Basics :-

 Nut types :-

 Washer Types :-

 Head types :-

 Drive Types :-