Fasteners› Bulk Fasteners

Allstar Performance

Nylon Insert Nuts 5/16-18 10pk

$16.66

SKU: A02M ALL16011-10

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item

Description

These nuts feature a nylon insert that secures the threads, ensuring they do not move or back off, even in high-heat or high-vibration conditions. Constructed from steel with a zinc-plated finish for corrosion resistance, they have a hex head and coarse thread.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAllstar Performance
Part NumberA02M ALL16011-10

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy