| Unified Raised Countersunk Head Machine Screws - PoziDriv® - Type 1A |
| ANSI/ASME B18.6.3 2003 |
| Materials/Finishes: |
| Steel 4.8/Zinc & clear |
| Stainless steel/Self colour |
| Brass/Self colour |
unifled recess
2012-12-25 16:53 Source：未知 Writer： admin Quick Contact
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