SAE Nylon Lock Nut Assortment — A3 Steel, 6 Sizes (150-Piece)
SAE Nylon Lock Nut Assortment — A3 Steel, 6 Sizes (150-Piece)
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Nylon-insert lock nuts prevent loosening under vibration — no lock washers needed. This 150-piece assortment covers six common SAE sizes in high-hardness A3 steel with nylon collars that create friction against the bolt thread for a secure, self-locking hold.
Organized in a compartmented plastic case for workshop, toolbox, and jobsite use.
6 SAE Sizes #10×24, 1/4"×20, 1/4"×28, 5/16"×18, 3/8"×16, 1/2"×13. 150 pieces across the most common coarse and fine thread sizes.
Self-Locking Nylon Insert Nylon collar creates prevailing torque that resists loosening from vibration and rotation — replacing the need for lock washers.
A3 Steel Construction High-hardness stainless steel prevents warping and deformation under torque.
What's Included
- 150× Nylon Lock Nuts (6 SAE sizes)
- Compartmented Storage Case
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How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, we will cover the return shipping and provide a replacement or full refund.
What are your sizing options?
What are your sizing options?
This product does not require sizing. However, if you’re shopping for wearables or accessories on our store, detailed size charts are available on each product page to help you find the perfect fit.
