Brass Exhaust Manifold Nuts - High Temperature Metric UNC UNF Imperial Inlet Nut

Available in 1/4" UNC, 1/4" UNF, 5/16" UNC, 5/16" UNF, 3/8" UNC, 3/8" UNF, 7/16" UNF, M8 x 1.25 COARSE PITCH, M10 x 1.25 FINE PITCH and M10 x 1.5 COARSE PITCH. 1/4" 5/16" 3/8" 7/16" M8 M10 UNC UNF Imperial Brass Manifold Nuts - Exhaust.

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