Product description
Wafer Head Black Phosphated Self Tapping Screws 4.2x13 4.2x16 Standard Material:C1022 Quality: heat treated
Finish: Zinc Plated Nickel Plated/Black zinc Drive: Philips;Slotted Head: Countersunk; wafer;pan;Hex Washer;Pan Framing Diameter:M3.5(#6)/M3.9(#7)/M4.2(#8)/M4.8(#10)/M5.5(#12)M6.3(#14) Length:From 10mm-120mm(3/8inch-5inch)