5/16"-18 X 1-3/4" Machine Screws | Flat Head | Slotted Drive | 18/8 Stainless Steel (500/Pkg.)
Product details
| Management number | 242059469 | Release Date | 2026/07/19 | List Price | US$135.42 | Model Number | 242059469 | ||
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Engineered for strength and corrosion resistance, our Machine Screws Slotted Flat 18/8 Stainless in size 5/16-18 x 1-3/4 inches delivers dependable fastening for a wide range of hardware projects. Crafted from 18/8 stainless steel, these screws resist rust and staining in moisture-prone environments, making them ideal for machinery, panels, and equipment.
With a slotted drive and a flat (countersunk) head, they sit flush after installation, providing a neat, professional finish while delivering secure clamping power. The 5/16" diameter and 18 threads per inch (UNC) ensure strong gripping in tapped holes or with compatible nuts.
Key specifications
- Material: 18/8 stainless steel (304)
- Finish: Polished stainless
- Head style: Flat, countersunk
- Drive type: Slotted
- Diameter: 5/16 in
- Thread pitch: 18 TPI (UNC)
- Length: 1-3/4 in
- Type: Machine screw
Recommended uses include appliances, electrical enclosures, control panels, and general machinery where a flush, secure fastening is required and corrosion resistance is essential. For best results, pair with matching nuts or tapped holes and avoid over-tightening to protect threads.
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