Grade 8 Fine Thread | 5/8-18 | Nylon Lock Nut | Gold Zinc

$10.84 (Fixed Shipping Cost)
  • Grade 8 Fine Thread Lock Nut | 9/16-18 | Gold Zink Plates
  • Grade 8 Fine Thread Lock Nut | 9/16-18 | Gold Zink Plates
MSRP: $1.99
— You save $0.59


Grade 8 Fine Thread | Nylon Lock Nut | 5/8-18 Gold Zinc

7/8" Standard grade 8 nylon lock nuts. Sold individually.

A nyloc nut, also referred to as a nylon insert lock nut, polymer insert lock nut, or elastic stop nut, is a kind of locknut. It is a nut with a nylon collar insert that resists turning. These nuts are also referred to as nylok or nylock.

The locking action, created by distortion of their top threads, is said to be capable of withstanding severe off-road vibration and shock loads.

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Warranty Information


Customer satisfaction is our top priority. We accept returns on unused products, buyers have decided against after receiving, on a case by case basis.

Contact us if you ordered a product that you have since decided against, and we will do our very best to get it returned or exchanged.

Any unused merchandise in the original packaging may be returned within 10 days of the original purchase date, or received date depending on the shipping timeline. There are no returns on electrical items, special orders such as build to order products. Discontinued items will be evaluated to determine if the product can be returned. No returns will be accepted of damaged (by user) or used items.

Return request need to be submitted using the attached form, so we can issue an RMA. Please include original packaging and a copy of your invoice or receipt.

For more information or any other questions you may have, please call us at 1-75-553-8333 or email during normal business hours 8:00am to 5:00pm PST Monday to Friday

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