[250 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/8-16 X 2 3/4

Mutual ScrewSKU: 3744MWWKC

Price:
Sale price$309.54per 250( $1.24 each)
Pieces 250
Measurement type Inch
Thread size 3/8-16
Diameter 3/8
Length 2-3/4
Material Steel
Finish Zinc Plated
Head style Serrated Hex Washer
Threads per inch 16
Thread style Fully Threaded
Weight 23.0 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

Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/8-16 x 2 3/4 are high-strength fasteners designed for secure, vibration-resistant assembly. The serrated hex washer flange distributes load and reduces loosening, making them ideal for automotive, machinery, and construction applications.

These bolts feature:

  • Thread size and length: 3/8"-16 thread with a 2 3/4" overall length.
  • Finish: Zinc plating for corrosion resistance and a durable, protective coating.
  • Material and treatment: Case-hardened steel for superior strength and wear resistance.
  • Head style: Flange head with integral serrated washer to improve load distribution and anti-rotation performance.

Why choose these bolts? They combine a robust flange seat with a serrated washer to resist loosening under vibration, making them a practical choice for a wide range of demanding fastening tasks.

Can We Help?

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

Recently viewed