Socket Head Cap Screw, 1/4-28 x7/8, Pk 100

Socket Head Cap Screw, Head Style Standard, Alloy Steel, Finish Black Oxide, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16 In, Decimal Equivalent 0.188 In, Thread Type UNF, Thread Style Fully Threaded, Thread Direction Right Handed, Length under Head 7/8 In, Thread Length 7/8 In, Head Height 0.250 - 0.244 In, Head Dia 0.375 - 0.365 In, Class 3A, Rockwell Hardness RC 38-43, Min Tensile Strength 180, 000 PSI, Meets/Exceeds ASTM A574/ANSI B 18.3, Package Quantity 100

Socket Head Cap Screw, Head Style Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Partially Threaded, Thread Direction Right Handed, Length Under Head 1-3/4", Thread Length 1 1/4", Head Height 0.250", Head Dia. 0.375", Class 3A, Rockwell Hardness C39-45, Min. Tensile Strength (PSI) 180, 000, Meets/Exceeds ASTM A574/ASME B18.3, Package Quantity 100

Socket Head Cap Screw, Standard, Alloy Steel, Black Oxide Finish, Thread Size 1/4-28, Drive Type Hex Socket, Drive Size 3/16", Thread Type UNF, Thread Style Fully Threaded, Thread Direction Right Hand, Overall Length 1 1/8", Length Under Head 7/8", Thread Length 7/8", Head Height 0.250", Head Dia. 0.375", Temp. Range (F) -50 to 550, Class 3A, Rockwell Hardness 39 to 43, Min. Tensile Strength (PSI) 190, 000, Meets/Exceeds ASTM A574, ANSI B18.3, Package Quantity 100