Description
Engineered for demanding applications, the Grade 8 Zinc Yellow Plated Hex Tap Bolt (Full Thread) 5/8-18 x 3 1/2 delivers exceptional strength and reliability in a compact bolt design. This high-strength fastener is ideal for industrial machinery, automotive assembly, and heavy equipment where secure mating and long service life matter.
Constructed from Grade 8 alloy steel and finished with a zinc yellow plating, this bolt combines outstanding strength with corrosion resistance and a distinctive, durable finish. The full-thread design (tap bolt) provides maximum thread engagement for robust clamping and easier alignment in assemblies that require threaded through-bolting.
Key features
- Grade 8 alloy steel for high tensile strength and durability
- Hex tap bolt with full thread for maximum engagement
- Thread size: 5/8-18, length: 3 1/2 in
- Finish: Zinc yellow plated for corrosion resistance and easy identification
- Head style: Hex; easy to drive with standard wrenches
- Compatible with standard nuts and washers
Specifications
- Thread: Full length (tap bolt)
- Material: Grade 8 alloy steel
- Finish: Zinc yellow plated
- Size: 5/8-18
- Length: 3 1/2 in
For best results, pair this bolt with the appropriate nut and washer, and tighten to the specified torque for your application. This Grade 8 zinc yellow plated hex tap bolt delivers dependable performance when strength and reliability are critical.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

