Exhaust Manifold Nuts M8 M10 5/16 UNF Aerotight Brass Copper Zinc A2 Stainless

M8 Aerotight Nut A2 Stainless Steel (1.25 Pitch). M8 Aerotight Nut Zinc Plated (Yellow) (1.25 Pitch). M10 Aerotight Nut A2 Stainless Steel (1.5 Pitch). 5/16 UNF Aerotight Nut Zinc Plated (24 TPI). M8, M10, 5/16 unf.

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