Hillman 5/16 in. SAE Keps Lock Nuts (100-Pack)

These Hillman Keps lock nuts feature an attached free-spinning washer for faster assembly and reliable grip. Made of steel with a zinc-plated finish, they’re designed for general-purpose fastening where vibration resistance and easy installation are needed.

Key Features:

• Keps Design: Integrated free-spinning washer speeds installation and helps resist loosening
• Durable Steel: Strong SAE steel construction for dependable holding power
• Zinc-Plated Finish: Corrosion-resistant coating for indoor general-purpose use
• Coarse Thread: Compatible with standard coarse-thread 5/16 in. bolts/studs
• Bulk Pack: 100-piece boxed pack for contractors and workshops

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What size bolt do these fit?
A: They fit 5/16 in. diameter coarse-thread SAE bolts/studs.

Q: Are these suitable for outdoor use?
A: They are zinc-plated steel, which offers basic corrosion resistance; for harsh outdoor or marine environments, consider stainless or hot-dip galvanized options.

Q: What is a Keps nut?
A: A Keps nut includes a captive, free-spinning washer that simplifies installation and helps prevent loosening from vibration.

Q: How are they packaged?
A: They come boxed in a 100-pack for convenient bulk use.

Q: Can they be reused?
A: They can be reused if undamaged, but replace any nut whose washer teeth are worn or deformed for best performance.

Industrial Grip with Streamlined Ease

There’s a quiet elegance in hardware that works as beautifully as it looks. The Keps nut’s serrated captive washer adds a subtle, functional edge—literally—bringing polished utility to cabinetry, shelving, or custom metalwork. Style it with brushed steel brackets and exposed fasteners for a crisp, atelier-inspired detail. Consider it the unsung essential that keeps luxe spaces flawlessly assembled.

Secure your projects with fast, reliable installation—add this 100-pack of Hillman Keps lock nuts to your cart today.