Grade 5 Plain Finish Hex Tap Bolt (Full Thread) 5/16-18 x 1-3/4 is a high-strength fastener designed for reliable performance in a variety of mechanical assemblies. This hex tap bolt features a plain, uncoated finish and full threading along the entire shank, delivering consistent grip and load distribution in tapped holes.
Key specifications
- Material: Grade 5 steel
- Finish: Plain (uncoated)
- Head style: Hex
- Thread: 5/16-18 UNC, full thread
- Length: 1-3/4 in
Applications
Ideal for automotive, machinery, and general equipment assemblies where a strong, fully threaded fastener is required. Use with a corresponding hex nut or tapped hole to secure components with precision torque.
Why choose this bolt?
- High-strength Grade 5 steel for dependable performance in demanding applications
- Plain finish allows for custom coatings or anti-corrosion treatments as needed
- Full-thread design provides maximum engagement and clamping force along the entire bolt length
![[925 BULK] Grade 5 Plain Finish Hex Tap Bolt (Full Thread) 5/16-18 X 1-3/4](https://www.nutfastener.com/wp-content/uploads/2026/09/30/1790749986/925-bulk-grade-5-plain-finish-hex-tap-bolt-full-thread-5-16-18-x-1-3-4.webp)
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