Name
China screw fastener manufacturer a2 70 a4 70 allen key screw 10mm
Length:''
3-300mm; 5/32"-4''
Material
10B21, 20Mn, 40CR, SCM435, Stainless steel 304,316
Standard
DIN7991 ANSIB18.3F ISO10642 GB70.3
Surface
zinc ( blue yellow),black ,nickel,polish
Grade
4.8 6.8 8.8 10.9 12.9, A2-70, A2-80, A4-70; A574
Delivery
3-10 days for stock size