[600 BULK] Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) 5/16-18X1 1/4

Mutual ScrewSKU: 3120BHT5KC

Price:
Sale price$111.97per 600( $0.19 each)
Pieces 600
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-1/4
Material Steel
Grade 5
Finish Zinc
Head style Hex
Threads per inch 18
Thread style Fully Threaded
Weight 20.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Engineered for strength and durability, the Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) in 5/16-18 x 1 1/4 inches delivers secure clamping for through-bolt assemblies. Made from SAE Grade 5 steel and finished with a robust zinc plating, this full-thread bolt resists corrosion while providing reliable holding power in demanding environments.

Key features

  • Material: SAE Grade 5 steel for high tensile strength
  • Finish: Zinc plating for corrosion resistance and extended life
  • Head type: Hex head for easy turning with standard wrenches or sockets
  • Thread: Full thread length (5/16-18 coarse thread)
  • Size: 5/16 in diameter, 18 threads per inch (TPI), length 1 1/4 in
  • Design: Tap bolt suitable for through-bolting applications with a nut or tapped hole

Specifications

  • Diameter: 5/16 in
  • Thread pitch: 18 TPI (coarse)
  • Length: 1 1/4 in
  • Head style: Hex
  • Finish: Zinc plated
  • Grade: SAE Grade 5

Applications

Ideal for through-bolt assemblies in automotive, machinery, equipment, and general construction projects where a strong, corrosion-resistant fastener is required.

Partner this Grade 5 zinc plated hex tap bolt with a matching nut and, if needed, a washer to ensure the best clamp and load distribution for your specific application.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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