Product Name:PT Screw Material:Steel / Alloy / Bronze / Iron / Carbon steel / etc Grade:4.8/6.8/8.8/10.9/12.9 specification:Mo .8-M12 or 0#-1/2 Standard:ISO 、DIN 、 JIS 、ANSI / ASME , BS / Length:12mm 9mm 4mm 120mm 80mm 100mm 1.2MM 10mm 1mm Thread size:M2 M3 M4 M5 M6 M7 M8 M12 M1 Measurement system: INCH, Metric Size: Customized Size Color: Customized Colors Standard:ANSI Material:Stainless steel,Steel Head type:Custom Head Model Number:M1-M12 Surface treatment:Zinc Plated Polished Type: Precision Nonstandard Parts(OEM Service) Packing:Cartons+plastic Bags Product name: Custom Screw Head Style: Pan, Truss, Flat, Round, Cheese Finish: Black,ZING,Black Oxide,ZINC PLATED,Zinc-Flake Coated Application: Industry Packaging Detail:Cartons package, and pallet package.