Brass Full Nuts for Manifold Studs.

Available in the following Sizes:

1/4" UNF, 5/16" UNF , 3/8" UNF, 7/16" UNF

1/4" UNC, 5/16" UNC OR 3/8" UNC

 M8 x 1.25 Pitch. Spanner Size AF 12.7mm (Approx 1/2" - 13mm)

M10 x 1.25 Pitch. (Metric Fine) Spanner Size 14mm (AF 9/16" - Approx)

M10 x 1.5 Pitch. (Metric Normal ) Spanner Size 17mm (AF 11/16" - Approx)


Brass helps to eliminate seizure on the exhaust manifold studs.


Technical M10 10mm X 1.5mm

m8mm (Nut Height)
P1.50mm (Pitch)
s17mm (Spanner Size)
Packs are not mixed - If you pick a pack of 5 - you will receive 5 (FIVE) individual items in the same package.
It is always more cost efficient to buy 20 - instead of buying two packs of 10 - Just a thought!




Hi Guys / Gals - If you do choose the "Next Day Delivery Service" - Please as a common courtesy - Send Us A Message - Thanks!
If you don't send us a message - We could miss this!!