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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code 25PEP at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 12/12/16. Online orders scheduled for in-store pick up must be completed by closing on 12/11/16 for discount to apply.

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18_660_883185
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  • Part #: 883185|
  • SKU: 9931970

Available today

Pay in Store Available

    • The nylon insert helps to keep the nut from loosening during vibration
    • 1 pieces per bag
Retail
$1.99
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

The Hillman Group Nylon Insert Lock Nuts, Grade C, 1/2" -13

Nylon insert lock nuts are used where heavy vibration is found and when a tight frictional fit is needed. This nut must be installed and removed with hand tools.
  • The nylon insert helps to keep the nut from loosening during vibration
  • 1 pieces per bag
  • For use with Grade 8 Fasteners
  • Corrosion resistant


9931970