| Products | Range | Equivalent Standards | A.S.T.M. | | Inches | | Dia | Length | IS | DIN | BS | | SELF TAPPING SCREWS | No 0 To No 12 | 1/8” To 2” | 5957, 7169, 7170, 7173, 7178 | 7970, 7971, 7972, 7973, 7981, 7982, 7983 | 4174, 7433 | | | MACHINE SCREWS | 1/8” To ½” | 1/4” To 3” | 1365, 1366, 4218, 7483, 7485, 7486 | 84, 85, 86, 267, 965, 966 | 57, 84, 93, 450 | | | STUD & THREADED RODS | 1/4” TO 2½” | 1” TO 80” | 1862 | 938, 939 | | |
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