316 Stainless Steel Shoulder Screw, Plain Finish, Socket Head Cap, Hex Socket Drive, Standard Tolerance, Meets ASME B18.3, 5/16&quot; Shoulder Diameter, 1/4&quot; Shoulder Length, Partially Threaded, 1/4&quot;-20 Threads, 7/16&quot; Thread Length, Made in US, (Pack of 1)