Applicationt: 
General
Production Description:
Hex head washer self-drilling screws:
carbon steel, SUS
Detailed producing information depond on clients' actual requirements
Hex head washer self drilling screws:
Materials: carbon steel, stainless steel
Head code:pan,flat.truss.oval.blinding.hex head codes
Finish code: zinc plated, nickel plated, copper, brass plated
Diameter:2.9mm-6.3mm
Length:Depend on customers' requirements
Standards: DIN,ANSI/ASME,JIS,GB,BS etc.
Packing: 20-25kgs per box, 36-48 boxes or cartons per pallet
Detailed producing informations will lead to clients' actual requirements, we can produce standards parts and unstandards parts. Welcome your coming of visit and negotiations.