螺栓规格 | 米制 | 英寸制 | d | 值 | 最小值 | dc | 公称 | 值 | 最小值 | h | 碳钢 | 公称 | 值 | 最小值 | 千件重kg ③ | 碳钢 | ≈ | h | 不锈钢 | 公称 | 值 | 最小值 | 千件重kg ③ | 不锈钢 | ≈ | | M3 | M3.5 | M3.5 | M4 | M4 | M5 | M5 | M6 | M6 | - | - | M8 | M8 | - | - | M10 | M10 | #5 | #6 | #6 | #8 | #8 | #10 | #10 | - | - | 1/4” | 1/4” | 5/16” | 5/16” | 3/8” | 3/8” | - | - | 3.50 | 4.00 | 4.00 | 4.50 | 4.50 | 5.50 | 5.50 | 6.60 | 6.60 | 7.30 | 7.30 | 8.80 | 8.80 | 10.50 | 10.50 | 10.90 | 10.90 | 3.30 | 3.80 | 3.80 | 4.30 | 4.30 | 5.30 | 5.30 | 6.40 | 6.40 | 7.10 | 7.10 | 8.60 | 8.60 | 10.10 | 10.10 | 10.50 | 10.50 | 7.0 | 7.6 | 9.0 | 7.6 | 9.0 | 9.0 | 10.8 | 10.8 | 13.5 | 11.5 | 13.5 | 13.5 | 16.6 | 16.6 | 21.0 | 16.6 | 21.0 | 7.20 | 7.80 | 9.20 | 7.80 | 9.20 | 9.20 | 11.00 | 11.00 | 13.70 | 11.70 | 13.70 | 13.70 | 16.80 | 16.80 | 21.20 | 16.80 | 21.20 | 6.80 | 7.40 | 8.80 | 7.40 | 8.80 | 8.80 | 10.60 | 10.60 | 13.30 | 11.30 | 13.30 | 13.30 | 16.40 | 16.40 | 20.80 | 16.40 | 20.80 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.05 | 2.05 | 2.05 | 2.05 | 2.05 | 2.05 | 2.05 | 2.05 | 2.75 | 2.75 | 2.75 | 2.75 | 2.75 | 2.75 | 2.75 | 2.75 | 2.75 | 1.55 | 1.55 | 1.55 | 1.55 | 1.55 | 1.55 | 1.55 | 1.55 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 0.30 | 0.40 | 0.60 | 0.40 | 0.60 | 0.50 | 1.10 | 0.70 | 2.00 | 0.80 | 1.80 | 1.50 | 2.80 | 2.30 | 4.80 | 2.20 | 4.70 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.00 | 2.20 | 2.20 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.25 | 2.45 | 2.45 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 1.95 | 1.95 | 1.95 | 1.95 | 1.95 | 1.95 | 1.95 | 1.95 | 1.75 | 1.95 | 1.95 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 0.40 | 0.40 | 0.70 | 0.40 | 0.70 | 0.60 | 1.10 | 0.90 | 1.60 | 0.90 | 1.50 | 1.20 | 2.30 | 1.90 | 3.80 | 1.80 | 3.70 | |