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BSW机械螺丝规格表 |
BSW 机械螺丝 2A (55º)
韦 氏 牙 规 格 | | 规格 | 牙数T | 外径(D) | 辗造径 | | MAX | MIN | MAX | MIN | | 1/8 | 40 | 3.145 | 3.030 | 2.70 | 2.68 | | 5/32 | 32 | 3.945 | 3.795 | 3.39 | 3.37 | | 3/16 | 24 | 4.732 | 4.592 | 4.00 | 3.97 | | 1/4 | 20 | 6.320 | 6.165 | 5.45 | 5.42 | | 5/16 | 18 | 7.905 | 7.737 | 6.92 | 6.88 | | 3/8 | 16 | 9.490 | 9.312 | 8.39 | 8.35 | | 7/16 | 14 | 11.074 | 10.883 | 9.83 | 9.78 | | 1/2 | 12 | 12.662 | 12.456 | 11.22 | 11.17 | | 9/16 | 12 | 14.247 | 14.039 | 12.82 | 12.77 | | 5/8 | 11 | 15.832 | 15.614 | 14.30 | 14.25 | | 3/4 | 10 | 19.004 | 18.770 | 17.30 | 17.25 | | 7/8 | 9 | 22.225 | 21.798 | 20.32 | 20.27 | | 1" | 8 | 25.400 | 25.130 | 23.27 | 23.21 |
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