Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Hillman 10-Count 12mm Zinc-Plated Metric Nylon Insert Lock Nuts

Get Pricing & Availability

  • Nylon insert lock nuts are hex nuts that have a captive nylon washer mounted in their top to create a prevailing torque type lock nut

  • The undersized washer forms a compression grip that binds on the threads of the mating fastener to resist loosening

Best Price. Guaranteed
Find a lower price on an exact item? We'll match it. Some exclusions apply.
Price Guarantee
FREE Returns
Return it in store or ship it back for free. Eligibility rules apply.
Return Policy
FREE Shipping
Delivery is on us for orders over $45. Some exclusions apply.
Shipping Details