휘트워스 나사 피치 게이지 (55°)

4, 41/2, 5, 51/2, 6, 7, 8, 9, 10, 11, 111/2, 12,
13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28,
30, 32, 34, 36, 38, 40, 42 TPI

0.05897 kg

99.1 x 25.4 x 20.3 mmm