M12 x 1.75 Acorn (Cap) Nut A2 Stainless Steel M12-1.75 acorn (cap) nut a2 stainless din 1587 XMAN12 $0.950/ea
M12-1.75 Hex Nut Cl 8 DIN 934 Coarse Plated M12-1.75 hex nut cl 8 din 934 coarse plated MHN12-8Z $0.150/ea