Snap Lock Spring 5/16" X 2-3/8" – Black

Introducing National Hardware Snap Lock Spring, a compact yet robust component engineered for snap‑type locks. Finished in a sleek black coating, this spring measures 5/16 in by 2‑3/8 in, delivering a precise fit for a wide range of residential and commercial door hardware. Crafted from high‑grade steel, it resists corrosion and maintains consistent tension over years of use, ensuring your lock mechanism operates smoothly every time you turn the knob.

Why it matters: A properly functioning lock spring is the hidden hero behind reliable security. This spring restores the latch quickly after each use, reducing wear on the lock body and preventing accidental lockouts. Its durable construction means fewer replacements, saving you time and money while keeping your entryways secure.

• Precision Size: 5/16 in × 2‑3/8 in dimensions match OEM specifications, making installation effortless and eliminating the guesswork often associated with aftermarket parts.
• Snap‑Lock Compatibility: Designed specifically for snap‑type lock mechanisms, it guarantees optimal performance and restores the spring‑back action that users expect.
• Corrosion‑Resistant Finish: Black powder‑coat treatment shields the steel from moisture and rust, extending the life of both the spring and the overall lock assembly.
• High‑Tensile Strength: Engineered from premium steel, the spring delivers consistent tension, enhancing the reliability of door security systems in high‑traffic environments.
• Easy DIY Replacement: No special tools required – simply remove the old spring and snap the new one into place, making it a perfect solution for homeowners and professional locksmiths alike.

Upgrade your security with confidence: Choosing this National Hardware lock spring means investing in a component that blends durability, precision, and ease of installation. Whether you’re refurbishing an entry door, maintaining a cabinet lock, or stocking a repair kit, this spring offers the performance and longevity that discerning customers demand. Trust the quality of a brand recognized for reliable hardware solutions and keep your locks operating at peak efficiency.

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.