머리 스타일
팬, 플랫, 헥스 키, scoket head screw
Item Name
socket head screw
Material
Stainless Steel,Brass,Aluminum,Carbon steel
Surface Treatment
zinc plated,Ni-plated,
Application
car ,Industry,bike
Standard
ISO,ISO,GB,DIN,JIS
Grade
4.8/ 6.8/ 8.8/ 10.9/ 12.9