1/4"-20 X 3-1/2" Machine Screws | Round Head | Combination Drive | Steel Zinc Plated (100/Pkg.)
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Product details
| Management number | 242058177 | Release Date | 2026/07/19 | List Price | $6.40 | Model Number | 242058177 | ||
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Machine Screws – Round Head, Steel, Zinc-Plated (1/4-20 x 3-1/2 in). These durable fasteners are designed for secure metal-to-metal assemblies and a wide range of DIY projects.
Featuring a round head for a clean, low-profile finish and a zinc-plated coating for corrosion resistance, these machine screws excel in machinery, enclosures, cabinets, and other metalwork where dependable fastening matters.
- Round head design provides a smooth profile and easy drive access.
- Steel construction delivers high strength and long-lasting performance.
- Zinc-plated finish offers corrosion resistance in indoor and covered outdoor environments.
- Size and thread 1/4-20 coarse thread (UNC) for reliable engagement with common metal substrates.
- Length 3-1/2 inches to suit thicker parts and deeper assemblies.
Specifications
- Size: 1/4-20 x 3-1/2 in
- Material: Steel
- Finish: Zinc-plated
- Head type: Round
- Thread type: Coarse (1/4-20 UNC)
Perfect for professional repair, maintenance, and new-build projects, these machine screws combine strength, durability, and easy installation for reliable results every time.
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