Socket Cap Screws(7 products)

Paulin Snap Fasteners provide superior snap action and holding strength. Snap Fasteners are self-piercing and made of heavy duty, nickel plated brass. Used in a variety of materials on boats, tents, sporting goods, RV's, luggage, awnings, clothing - camper, convertible and tonneau covers. Snaps consist of 4 parts to make a set. Caps, Sockets, Studs and Posts. The socket part fits in the cap (top part of snap). The cap is the smooth side that is fitted to the material. The post that fits in the Stud (bottom part of snap). When the post expands, it creates a tight fit. Some materials may require pre-drilling before inserting the snaps.

Socket-head cap screws carry a recessed internal socket drive to add strength. They are commonly used on machine parts, manufacturing equipment, and other mechanical applications. These Phosphate coated socket-head cap screws feature 3/8"-16 coarse thread and install with a 5/16" Allen wrench.

Socket Cap Screws are known as Hex Head Cap Screws, Hex Bolts, or Machine Bolts. They are used to secure an object within or against another object. They have tighter tolerances, have a chamfered end and a washer face under the bolt head. Made from alloy steel. Length is measured from under head to end of bolt. Use stainless steel where corrorsion and rust is of concern or for exterior projects. Best for general hardware use or where high strength is not required