详细说明
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螺丝平面图纸和规格说明
| 产品规格的意义:3*8PA 螺纹的公称直径,见左图D2。3*8PA 螺纹的公称长度,见左图L。3*8PA 螺丝头代号,尺寸见下表。3*8PA 螺丝牙代号,尺寸见下表。 |
日本(JIS)标准盘头(JMP)螺丝头部尺寸表,盘头代号“P”
规格(D2) | 螺丝头径(D1) | 螺丝头厚度(H) |
M1.0 | 1.7~2.0 | 0.55~0.75 |
M1.2 | 2.0~2.3 | 0.70~0.90 |
M1.4 | 2.2~2.6 | 0.80~1.00 |
M1.6 | 2.6~3.0 | 0.90~1.10 |
M1.7 | 2.8~3.2 | 1.00~1.20 |
M2.0 | 3.1~3.5 | 1.20~1.40 |
M2.2 | 3.6~4.0 | 1.40~1.60 |
M2.3 | 3.6~4.0 | 1.40~1.60 |
M2.5 | 4.1~4.5 | 1.60~1.80 |
M2.6 | 4.1~4.5 | 1.60~1.80 |
M3.0 | 5.0~5.5 | 1.85~2.15 |
M3.5 | 5.5~6.0 | 2.15~2.45 |
M4.0 | 6.5~7.0 | 2.45~2.75 |
M4.5 | 7.4~8.0 | 2.75~3.05 |
M5.0 | 8.4~9.0 | 3.15~3.45 |
M6.0 | 9.8~10.5 | 3.70~4.10 |
M8.0 | 13.2~14.0 | 5.00~5.40 |
日本(JIS)标准,钢牙尖尾螺丝牙部尺寸表,钢牙尖尾螺丝代号“A”
规格 | 牙数 | 螺纹直径 | 辗造径 |
M1.0 | 60 | 1.00~1.05 | 0.82 |
M1.2 | 56 | 1.20~1.25 | 1.00 |
M1.4 | 48 | 1.40~1.50 | 1.15 |
M1.7 | 40 | 1.70~1.80 | 1.40 |
M2.0 | 32 | 2.00~2.10 | 1.65 |
M2.3 | 32 | 2.30~2.40 | 1.85 |
M2.6 | 28 | 2.60~2.70 | 2.10 |
M3.0 | 24 | 3.00~3.10 | 2.40 |
M3.5 | 18 | 3.50~3.65 | 2.80 |
M4.0 | 16 | 4.00~4.15 | 3.25 |
M4.5 | 14 | 4.50~4.65 | 3.60 |
M5.0 | 12 | 5.00~5.20 | 3.95 |
M6.0 | 10 | 6.00~6.20 | 4.80 |
M8.0 | 9 | 8.00~8.20 | 6.45 |
螺丝头部槽型定购供选
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