#4-40 Socket Set screws with a Cup Point. These are made from grade 18-8 / A2 Stainless Steel.
Thread Size: 40 TPI - Coarse (Standard) Thread
Length: Please select from menu above.
Type: Socket Set screws / Cup Point
Matching Nut & Washer: #4-40 - Available here
System of Measurement: U.S. / Inch
Material: Stainless Steel grade A2 / 18-8
Specifications: ASME B18.3 / ASTM F912