Select Your Ride

1
2
3

Allstar Performance Thin Nylon Insert Nuts 5/16-18 10pk ALL16021-10

Part Number: ALL16021-10
ALLSTAR PERFORMANCE
(No reviews yet) Write a Review
SKU:
ALL16021-10
UPC:
848238005066
MPN:
ALL16021-10
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.08 LBS
$2.79
Prop 65 Warning Prop 65 Warning cancer & reproductive harm Price Match Call for more info on price match does not include 3rd party ads

Description

When a secure, reliable fastening solution matters most, Allstar Performance has you covered with these precision-engineered Thin Nylon Insert Lock Nuts. Designed for tight spaces where standard nuts won't fit, the nylon insert grips threads firmly to resist loosening from vibration — a must-have for any serious builder or racer. Stock up with this convenient 10-pack and keep your projects moving forward without interruption.

  • Thread Size: 5/16-18
  • Style: Thin profile
  • Head Type: Hex head
  • Locking: Nylon insert
  • Material: Steel
  • Finish: Zinc oxide coating
  • Quantity: 10-pack
  • Brand: Allstar Performance
  • MPN: ALL16021-10

Whether you're wrenching in the garage or prepping for race day, these thin nylon insert nuts deliver the dependable hold you need in a slim, space-saving design. A trusted name in motorsports, Allstar Performance builds these to meet the demands of real-world, high-performance applications.

View AllClose

Specs

MFG Part #:
ALL16021-10
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Allstar Performance Thin Nylon Insert Nuts 5/16-18 10pk ALL16021-10

View AllClose

FREE Shipping on orders of $99 or more!


Commercial Accounts

We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.



Easy 30-Day Returns

We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.


You May Also Like

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER