类似标准及供货信息
1 | [美标] ASME B 18.6.3 (H6B-III) - 2024 |
四方槽球面圆柱头螺钉 Square Recessed Raised Fillister Head Machine Screws |
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2 | [美标] ASME B 18.6.3 (T22-III) - 2013 |
四方槽球面圆柱头螺钉 Square Recessed Raised Cheese Head Machine Screws |