Model # 5005-489|Store SKU # 1000131553
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