Fasteners

Identify the screw.... Options: Flat Screw Head, Oval Screw Head, Pan Screw Head, Truss Screw Head

Identify the screw..... Options: Hex Head, Hex Washer, Truss Screw Head, Pan Screw Head

Identify the screw... Options: Hex Head, Socket Cap, Hex Washer, Button

What is this? Options: Flat Screw Head, Button, Socket Cap, Round Screw Head

Washer

A ____ is used to prevent a wheel or pulley from rotating on a shaft.

In the thread note 3/8-16UNC-2A, the number 16 represents the

When describing screw threads, the distance from a point on one thread to a corresponding point on the next thread is called the ____.

Nuts and bolts use ____ to distribute clamping pressure over a larger area.

In the thread note 1/4-28UNF-2A, the fraction 1/4 represents the