Hillman 1/2 in. Zinc-Plated Steel USS Nylon Lock Nut, 50-Pack
Regular price $18.991/2 in. USS Nylon Insert Lock Nuts, Zinc-Plated Steel (50-Pack)
Secure assemblies against vibration with these Hillman nylon-insert lock nuts. Made of zinc-plated steel for strength and corrosion resistance, they feature a 1/2-13 coarse thread and USS sizing. Ideal for automotive, machinery, and general construction projects.
Key Features:
- Vibration-Resistant Hold: Nylon insert prevents loosening and removes the need for lock washers
- Durable Construction: Zinc-plated steel resists rust and corrosion for long-lasting performance
- Standard Fit: 1/2-13 coarse thread, USS unit for broad compatibility
- Bulk Convenience: 50 pieces per pack for projects and replenishment
- Easy Identification: Clearly labeled box for quick size and thread selection
Specifications Table:
| Specification | Details |
|---|---|
| Callout Size | 1/2 inch |
| Thread Size | 1/2-13 |
| Thread Type | Coarse |
| Unit of Measurement | USS |
| Material | Steel |
| Insert Material | Nylon |
| Finish | Zinc Plated |
| Number in Package | 50 |
| Packaging Type | Boxed |
| Package Height | 4.4 in |
| Package Width | 2.1 in |
| Package Length | 3.8 in |
| Package Weight | 2.2 lbs |
Frequently Asked Questions (FAQ):
Q: What thread size are these lock nuts?
A: They are 1/2-13 coarse thread (USS).
Q: What materials are used?
A: The nut body is steel with a zinc-plated finish and a nylon insert for locking.
Q: Do I still need a lock washer?
A: No. The nylon insert provides the locking action, eliminating the need for a separate lock washer.
Q: Are these suitable for outdoor use?
A: The zinc plating offers basic corrosion resistance suitable for many indoor and outdoor applications; for harsh environments, consider stainless options.
Q: How many nuts are included?
A: 50 pieces per retail package.
Industrial polish with steadfast grip
These nylon-insert lock nuts bring a quiet, confident order to any build—sleek zinc-plated steel with a subtle sheen that complements raw woods and dark metals. The standout is the integrated nylon collar, a refined detail that keeps hardware crisp and secure. Style them with black oxide bolts for a tailored, modern workshop aesthetic. A small essential that anchors luxurious function in everyday spaces.
Lock in a reliable, corrosion-resistant hold—add this 50-pack to your cart and finish your project right.
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