High tensile steel socket cap headed bots, rated 12.9 hardness. Supplied in a blacked steel finish, these ultra strong bolts are available in a wide range of sizes from 10/32" UNF through to 7/16" UNF, in lengths from as small as 0.375" for some sizes right through to 4.000" in length for many of them.
A more cost effective range of ultra strong bolts for those who can't justify using the Aerospace specification NAS bolts.
Features:
- 12.9 grade with a blackened finish
- Minimum yield strength of 1100 MPa
- Minimum tensile strength of 1220 MPa
