5/16"-18 X 1-1/4" Machine Screws | Indented Hex Head | Steel Zinc Plated (1000/Pkg.)
Product details
| Management number | 242059445 | Release Date | 2026/07/19 | List Price | US$83.62 | Model Number | 242059445 | ||
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Engineered for dependable fastening in metal-to-metal assemblies, these machine screws are unslotted with an indented hex drive and zinc plating for durability. The 5/16-18 size with a length of 1-1/4 inches makes them a versatile choice for a wide range of applications, from electronics enclosures to machinery fittings.
Key features:
- Thread size: 5/16 in diameter, 18 threads per inch (5/16-18)
- Length: 1-1/4 in
- Head / drive: Indented hex head with internal hex (Allen) drive; unslotted
- Material & finish: Zinc-plated steel for corrosion resistance
- Type: Machine screw
Applications
- Ideal for mounting plates, brackets, electronics housings, and equipment where a secure, flush drive is required.
- Suitable for quick assembly with standard hex/Allen wrenches.
Why choose these zinc-plated unslotted indented hex machine screws? They deliver reliable grip in tight spaces, consistent sizing for compatibility with standard 5/16-18 threaded holes, and enduring corrosion resistance for everyday use in workshop and industrial environments.
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