Socket Flat Head Cap Screw, System of Measurement Inch, Flat, Basic Material Steel, Material Grade Alloy Steel, 1/4 In. -28, Length 1/2 in, Fastener Finish Black Oxide, Fastener Thread Type UNF (Fine), Drive Type Hex Socket, Drive Size 5/32 in, Thread Style Fully Threaded, Thread Direction Right Hand, Min. Thread Length 1/2 in, Thread Length 1/2 In., Head Height 0.161 in, Thread Dia. 1/4 in, Head Angle (Deg. ) 82, Package Quantity 100. This item has been restricted from sale in the following state (s): []