TAPPING SHEET METAL SCREW, HEAD TYPE FLAT, FINISH PLAIN, MATERIAL 18-8 STAINLESS STEEL, SCREW SIZE #10, FASTENER LENGTH 2 1/2 IN, HEAD WIDTH 0.385 IN, HEAD HEIGHT 0.109 IN, DRIVE SIZE 2R, DIMENSIONAL STANDARDS ASME B18.6.4, SAE J933, FOR MAXIMUM MATERIAL THICKNESS 1/32 IN, PACK SIZE SMALL, MINIMUM HEAD HEIGHT 0.116 IN, MAXIMUM HEAD HEIGHT 0.109 IN, SYSTEM OF MEASUREMENT INCH, DRIVE SQUARE, POINT TYPE A, PACKAGE QUANTITY 50