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Grade 8 Coarse Lock Nuts 1/2"-13 (20 Pcs), 1/2″-13 Locknuts Yellow Zinc Finish Steel Nylon Insert Lock Nut
$17.99
Sale price
$17.99
Regular price
$26.99
FREE shipping on orders over $35· add $17.01 moreShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
30-day returnsChanged your mind? Send it back within 30 days. Return policy
Secure checkoutQuestions? Call 1-888-460-3822 · Mon–Fri 9–5 ET
Key features
- Performance1/2-13 Lock Nuts are Grade 8 coarse-thread nuts that deliver exceptional clamping force and resistance to loosening in high-stress applications, ensuring stable connections.
- Material1/2-13 yellow zinc nuts are manufactured from high-strength premium steel with a yellow zinc coating applied to the surface. This significantly enhances the lock nuts' hardness, durability, and resistance to rust and corrosion.
- Locking MechanismThese lock nuts incorporate built-in nylon self-locking elements that effectively prevent loosening due to vibration or displacement.
- Applications1/2-13 steel nuts have a wide range of applications and can be used in various settings, such as homes, farms, factories, and auto repair shops.
- Size/QuantityThis locknut is sized 1/2″-13, an 8-grade coarse-thread nut. Each set contains 20 pieces.
Free shipping included. 30-day hassle-free returns.







