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High Head Bolts - #5/16-18
size

Old style bolts with a slight dome. Machined from 4142 steel that is heat treated equivalent to Grade 5. The correct style for many vintage vehicles. 

Black Oxide finish

size - 5/16-18x1           A) 1"        B) 3/4"      C) .370   D) 1/2"  - NUT310

size - 5/16-18x1-1/4    A) 1-1/4"  B) 1-1/4"  C) .370   D) 1/2"  - NUT764

size - 5/16-18x1-1/2   A) 1-1/2"   B) 7/8"      C) .370   D) 1/2"  - NUT311

size - 5/16-18x2          A) 2"          B) 1"         C) .370   D) 1/2"  - NUT312

 

DISCLAIMER

To ensure proper shipping costs, we cannot determine the correct amount for shipping until your order is packaged. Shipping will be charged separately.
We Ship Postal and UPS.
We will ship the least expensive way, unless you request a faster shipping method.

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