Flat Socket Head Cap Screw One Quarter Inch 28 Threads Per Inch, Four Inch Long, 18 8 Stainless Steel Allen Hex Drive, Beefy Heavy Duty Socket Bolt For Machinery And Home Projects Pack Of 1,000
✔️ 1/4 in, 28 TPI, 4 in long, 18-8 stainless, Allen hex drive
This heavy-duty flat socket head cap screw is a quarter-inch diameter with 28 threads per inch and four inches long. It's commonly used in machinery, automotive, and outdoor projects where a durable, corrosion-resistant fastener is needed. Made from 18-8 stainless steel for excellent rust resistance and long-lasting performance.
✅ Diameter: 6.35 mm (1/4 in)
✅ Length: 101.6 mm (4 in)
✅ Thread pitch: 0.907 mm (28 TPI)
✅ Material: 18-8 stainless steel
✅ Head style: flat socket head cap screw
✅ Drive: hex Allen
✅ Undercut angle: 82 degrees
✅ Finish: silver
✅ Pack size: Pack of 1000
💡 What is a flat socket head cap screw used for in precision machinery and outdoor projects?
It's a handy, low-profile fastener that provides a strong hold in tight spaces and exposed environments.
- Handy for machine assemblies and outdoor builds
- Stainless steel resists corrosion in wet conditions
- Hex Allen drive enables tightening in confined areas