Name
DIN912 grade 10.9 gr12.9 black oxide hex drive bolt
Diameter
M1.4 ~M42 2#~10# 1/4~1-8
Length:
3-600mm; 3/16"-14"
Material
carbon steel,alloy steel,Stainless steel 304,316,316L,A2-70,A2-80
Grade
4.8 6.8 8.8 10.9 12.9 14.9 70 80
Standard
DIN912,JIS ,ANSIB18.3
Surface
zinc plated,zinc blue,zinc yellow,black oxide,Dacromet,nickel,plish
Head type:
socket head, cup head,allen head,cap head,button head
Thread
Metric or inch (UNC UNF)