选择规格尺寸 点击↓ 3# 4# 5# 6# 8# 10# 12# 1/4 5/16 3/8 |
尺寸单位:
inch |
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①,若以小数规定公称直径,应省略小数前和小数点后第四位的零。 ②,方槽内壁略带锥度,以保证插入深量规与有镀层螺钉凹槽的配合。为使插入深测量深度适用于有涂镀层的螺钉,制造者在生产(镦头)时,应为其留出必要的加工余量。 ③,表中的“R”表示正常插入深入。“S”表示短(浅)插入深度。 |
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 B 18.6.3 (H11B-III) - 2024 |
方槽圆头螺钉 Square recessed round head screws |
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2 | [美标] ASME B 18.6.3 (T36-III) - 2013 |
方槽圆头螺钉 Square recessed round head screws |
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3 | [美标] ASME B 18.6.3 (T28-III) - 2013 |
四方槽球面圆柱头螺钉 Square Recessed Raised Cheese Head Machine Screws |