369 Pieces - Coarse Thread
Grade 10.9 Hex Flange Screws and Flange Lock Nuts
Bolt Information:
Class 10.9 Hex Flange Screws DIN 6921 Black Phos & Oil
Nut Information:
Class 10.9 Hex Flange Top Lock Prevailing Torque Lock Nuts DIN 6927 Black Phos & Oil