Choice Zoro DFSC0500175CP-PK50 0.5-13 x 1.75 in. Flat Steel Socket Head Cap Screws - Pack of 50

Socket Flat Head Screw, Head Type Flat, System of Measurement Inch, Drive Type Socket, Drive Size 5/16 in, Material Alloy Steel, Finish Black Oxide, Thread Size 1/2 In.-13, Minimum Thread Length 1 3/4 in, Fastener Length 1 3/4 in, Head Height 0.251 in, Head Diameter 0.938 in, Pack Size Small Pack, Thread Style Fully Threaded, Special Features Not Applicable, Countersink Angle 82 Degrees , Dimensional Standards ASME B18.3, Flange Diameter Not Applicable, Flange Thickness Not Applicable