[100 PKG] Hex Head Tap Bolts Fully Thread Grade 2 Steel Zinc Plated 5/16-18 X 3
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[100 PKG] Hex Head Tap Bolts Fully Thread Grade 2 Steel Zinc Plated 5/16-18 X 3

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[100 PKG] Hex Head Tap Bolts Fully Thread Grade 2 Steel Zinc Plated 5/16-18 X 3

Mutual ScrewSKU: 3148BHT
Price:
$44.04per 100( $0.44 each)
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3
Material Steel
Grade Grade 2
Finish Stainless Steel
Head style Hex
Threads per inch 18
Thread style Fully Threaded
Weight 7.0 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

Experience reliable, corrosion-resistant fastening with our Hex Head Tap Bolts. These fully threaded bolts are made from Grade 2 steel and finished with a durable zinc plating to resist rust in everyday environments. The 5/16-18 thread size and 3-inch length provide versatile, strong fastening for a range of applications.

Key features:

  • Size: 5/16-18 x 3 inches (UNC thread)
  • Material: Grade 2 steel
  • Finish: Zinc-plated for corrosion resistance
  • Head type: Hex head for easy driving with a wrench or socket
  • Thread: Fully threaded for maximum grip and even load distribution
  • Drive: Hex drive

Best used in metal-to-metal assemblies, machinery, automotive repairs, and construction projects where strong, reliable fasteners are required. The zinc finish helps protect against rust in indoor and light outdoor environments, while Grade 2 steel provides good strength for moderate-duty applications.

Why choose these hex head tap bolts?

  • Versatile sizes and ready-to-use compatibility with standard nuts and tapped holes
  • Economical Grade 2 steel with durable zinc plating for everyday performance
  • Full-length thread for even load distribution and easy alignment

Upgrade your hardware kit with these dependable hex head tap bolts and enjoy secure, long-lasting assemblies.

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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