Description
Engineered for durable, secure fastening, these machine screws feature an unslotted indented hex drive, a zinc-plated finish, and precise 1/4-20 threads. Measuring 2 1/2 inches in length, they’re ideal for cabinet, enclosure, and machinery assemblies where a clean, flush appearance and dependable grip are essential.
Product Highlights
- Size: 1/4-20
- Length: 2 1/2 in
- Head/Drive: Unslotted with indented hex drive
- Material: Steel
- Finish: Zinc plated for corrosion resistance
- Type: Machine screw
Why choose unslotted indented hex machine screws: The unslotted design reduces risk of slippage during installation, while the indented hex drive provides a secure fit with a high-torque interface. The zinc plating adds durability against rust and wear in typical indoor environments, making these screws a reliable choice for many standard fastening needs.
Applications
- Enclosures and control panels
- Metal framework and machinery assemblies
- Electrical and electronic equipment mounting
- Any tapped hole requiring a 1/4-20, 2-1/2 inch machine screw
Installation Tips
- Use a matching indented-hex (Allen) key or driver to maximize engagement and minimize stripping.
- Ensure the mating threaded hole is correctly tapped for 1/4-20 threads.
- Pair with compatible nuts or blind nuts as needed for secure, vibration-resistant fastening.
Choose these zinc-plated, unslotted indented hex machine screws for dependable performance in a wide range of standard mechanical assemblies, where strength, alignment, and a clean finish matter most.
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If you’re not sure that this product is right for you, give us a call!
800-222-0324