Philips flat head machine screw Black zinc plating
Black zinc plating ▍Manufacturer Countersunk Flat Head Machine Screw Carbon black Steel Philips flat Head Machine Screw. ▍ Product Name:Phillips Countersunk Head Screws. ▍ Size:M1.2-M6. ▍ Material:carbon steel. ▍ GB/T 819-1985
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