7-20 x 7/16 Philips Pan Head Self Drilling Framing Screw #2 Drilling Point, Black Phosphate
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...conversion coating used to add mild corrosion resistance and for lubricity. Meets F.I.P for torsional strength and drill speed. Meets ASTM A 510 for carbon steel manufacturing. Each box contains approximately 10,000 screws (28 pounds) 2. Specifications: 1...
Suzhou Crever Fastener Co., Ltd
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