Brass Exhaust Manifold Nuts - UNC, UNF & Metric M8 / M10, High Temperature

Brass exhaust manifold nuts for exhaust manifolds, turbos and inlet manifolds - brass resists corrosion and is far less likely to seize on the studs, so the nuts come off cleanly next time.

Imperial sizes
1/4" UNC, 5/16" UNC, 3/8" UNC
1/4" UNF, 5/16" UNF, 3/8" UNF, 7/16" UNF

Metric sizes
M8 x 1.25mm
M10 x 1.25mm
M10 x 1.5mm

Material
Brass

Style
Hex nut

Pack quantities
2, 4, 6, 8, 10, 25, 50 and 100

Uses
Exhaust manifolds, turbochargers, inlet manifolds, restorations and performance builds

Pairs with our imperial and metric exhaust manifold studs.

Also known as manifold nuts, brass manifold nuts, exhaust nuts, turbo nuts or brass hex nuts.