Socket Cap Screws are bolts or machine screws with a Hex or Allen drive style. Knurled Head Socket Cap Screws have an externally grooved cap head and can be driven manually, or with a Hex Allen Bit or Key. A socket cap screw, also known as a socket head cap screw, socket screw or Allen socket bolt, is a type of cap screw with a cylindrical head and hexagonal drive hole. The term socket head cap screw typically refers to a type of threaded fastener whose head diameter is nominally 1.5 times or more that of the screw shank (major) diameter.
Stainless Steel Socket Cap Screws in 304 Stainless Steel offer the Fastener Industry standard for corrosion and rust resistance and are recommended for use in exterior applications, or those that are exposed to fresh water moisture.
Sizes Listed As:Diameter - Thread Pitch x Length from Underside of HeadFT = Full ThreadPT = Partial Thread