02 Ago 3/8-16×1-1/2 Grade 8 Flange Bolts 3/8x16x1.5 Screw & 3/8-16 Serrated Flange Nuts
Serrated Flange Lock Nuts. Flange Screws / Bolts. Flange Bolt Specs Serrations make this a lock nut. (H) Head Thickness: 3/8. Thread: 16 (Coarse Thread). Wrench Size:9/16. Nut Height:Min. 330 ~ Max. 347....