选择规格尺寸 点击↓ 0# 1# 2# 3# 4# 5# 6# 8# 10# 12# 1/4 5/16 3/8 7/16 1/2 |
尺寸单位:
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①,机械螺钉的螺纹长度: 1)螺纹规格≤5#: 公称长度≤3倍公称直径的应为满扣产品,头下螺纹肩距≤1倍螺距。 公称长度>3倍公称直径到 1-1/8 in 的,允许头下肩距最大不超过2倍螺距。 若无其他规定,长螺钉的最小螺纹长度为1 in 。 2)螺纹规格≥6#: 公称长度≤3倍公称直径的应为满扣产品,头下螺纹肩距≤1倍螺距。 公称长度>3倍公称直径到 2 in 的,允许头下螺纹肩距最大不超过2倍螺距。 若无其他规定,长螺钉最小螺纹长度为 1.5 in 。 ②,由于复合槽导致材料填充不足,最小槽深比开槽盘头的槽深约小10%。 |
Machine screws can be made to any length, but they are generally produced in fractional length increments of 1/16 in. for screws up to 5/8 in. long, 1/8 in. for screws over 5/8 in. through 1-1/2 in. long, and 1/4 in. for screws over 1-1/2 in. long.
标称螺钉尺寸的长度公差 | |||
标称螺钉长度 | 螺纹规格 | ||
0000~00 | 0~12 | 1/4~3/4 | |
≤1/2 | -0.01 | -0.02 | -0.03 |
>1/2,≤1 | -0.02 | -0.03 | -0.03 |
>1,≤2 | / | -0.06 | -0.06 |
>2 | / | -0.09 | -0.09 |
类似标准及供货信息
1 | [美标] ASME/ANSI B 18.6.3 (T20) - 2010 |
十一字槽盘头螺钉Table20 Combination Slotted-Cross Recessed Round Head Machine Screws 供应商(3) |
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2 | [企标] YJT 4016 |
塑料十一字槽圆柱头头部带孔螺钉 Plastic composit slot screws with hole through cheese head |
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3 | [美标] ASME B 18.6.3 (T20) - 2013 |
复合十字槽盘头螺钉 [Table 20] (ASTM F837, F468) Combination Slotted-Pan Head Screws (ASTM F837, F468) 供应商(3) |
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4 | [美标] ASME 18.6.3 (H7C-I) - 2024 |
I型 复合槽大扁头螺钉 [TABLE 2.2.7-3 I] Combination Slotted Truss Head Screws - Type I [TABLE 2.2.7-3 I] |
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5 | [美标] ASME B 18.6.3 (H7C-III) - 2024 |
III型 复合槽大扁头螺钉 [TABLE 2.2.7-3 III] Combination Slotted Truss Head Screws - Type III [TABLE 2.2.7-3 III] |
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6 | [美标] ASME B 18.6.3 (H10C) - 2024 |
十字复合槽六角凸缘头螺钉 [TABLE 2.2.10-3] Combination Slotted Type I Indented Hex Washer Head Screws [TABLE 2.2.10-3] |
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7 | [美标] ASME B 18.6.3 (H11C-I/H11C-IA) - 2024 |
复合十字槽圆头螺钉 [TABLE 2.2.11-3] Combination Slotted Round Head Screws [TABLE 2.2.11-3] |
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8 | [美标] ASME B 18.6.3 (T34) - 2013 |
十字复合槽六角凸缘头螺钉 Combination Slotted Type I Indented Hex Washer Head Screws |
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9 | [美标] ASME B 18.6.3 (T37-I T37-IA) - 2013 |
复合十字槽圆头螺钉 Combination Slotted Round Head Screws |
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10 | [美标] ASME B 18.6.3 (T26-I) - 2013 |
I型复合槽大扁头螺钉 Combination Slotted Truss Head Screws,Type I |
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11 | [美标] ASME B 18.6.3 (T26-III) - 2013 |
III型复合槽大扁头螺钉 Combination Slotted Truss Head Screws,Type III |