This is a custom low profile socket head cap screw we supplied to a customer at just 10 pieces, made in the USA using 303 stainless steel material. It is a coarse thread 1/2-13 part at 8-1/2 inches in length. The threaded portion of the screw is at approximately 3 inches in length. Material certs are available upon request. Our internal part number is SCS-050136-I.
