[100 PKG] Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) 5/16-18 X 6 1/2

Mutual ScrewSKU: 31104BHT5KC

Price:
Sale price$331.25per 100( $3.31 each)
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 6-1/2
Material Steel
Grade 5
Finish Zinc
Head style Hex
Threads per inch 18
Thread style Fully Threaded
Weight 12.0 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 reliability, the Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) in 5/16-18 x 6 1/2 inches delivers robust performance for mechanical assemblies and heavy-duty fastening applications. This fully threaded hex bolt is designed for secure clamping in tapped holes, with corrosion resistance from a durable zinc finish.

Key Features

  • Material: SAE Grade 5 steel for dependable strength
  • Finish: Zinc plating for corrosion resistance and longevity
  • Thread type: Fully threaded (tap bolt) with 5/16-18 coarse threads
  • Size & length: 5/16 in nominal diameter, 18 threads per inch, 6-1/2 in long
  • Head style: Hex head for easy driving with standard wrenches

Applications:

Ideal for automotive, equipment, and machinery assemblies where a strong, lock-free fastener is required in tapped holes. The full thread ensures uniform engagement along the entire length, providing consistent shear strength and clamping power.

Specifications

  • Grade: SAE Grade 5
  • Finish: Zinc plated
  • Diameter: 5/16 in
  • Thread pitch: 18 TPI (coarse)
  • Length: 6-1/2 in
  • Drive: Hex head
  • Type: Tap bolt (fully threaded)

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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