RAF Precision Shoulder Screws
- Slotted and socket heads available.
- Brass, steel, stainless steel.
- More than 30 metallic finishes.
- Threads from 4-40 to 3/8-16.
- Shoulder lengths from 0.1250 to 1.500 inch; shoulder diameters from 0.1245 to 0.4995 inch.
- Head diameters from 1/4 to 5/8 inch.
Useful as a precision spacer and bearing surface for a wide variety of applications, shoulder screws are manufactured with exacting tolerances (shoulder diam: +.000/-.001, shoulder length: +.002/-.000). Undercuts on each side of the shoulder assure perfect seating for precise low friction assembly.