Brass Heavy Hex Nuts

Brass Heavy Hex Nuts Heavy hex nuts are the strongest of all the comparably-graded nut designs because of its greater length of thread engagement and greater resistance to widening and stretching. Materials Include : BS 2874 - CZ 121 Pb3 CZ 122 UNS C36000 CDA 360 DZR Brass BS 2874 - CZ 131 CW 614 [...]