[125 PKG] Frame Bolts Flange Black Phospohate 5/8-18 X 2 3/4

Mutual ScrewSKU: 6344BFKC

Price:
Sale price$488.80per 125( $3.91 each)
Pieces 125
Measurement type Inch
Thread size 5/8-18
Diameter 5/8
Length 2-3/4
Material Steel
Grade Grade 8
Finish Black Phosphate
Head style Indented Hex
Threads per inch 18
Weight 46.0 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

Frame Bolts Flange Black Phospohate 5/8-18 X 2 3/4 are heavy-duty fasteners designed for durable frame assemblies. The flange head provides even load distribution to reduce loosening, while the black phospohate coating adds a rugged, professional finish.

Designed for compatibility with standard 5/8-18 hardware, these bolts are ideal for automotive frames, machinery, and equipment mounting where a secure, clean look is required.

  • Thread size: 5/8-18
  • Length: 2 3/4 in
  • Head style: Flange
  • Finish: Black Phospohate
  • Application: Frame assemblies, equipment mounting, and automotive work

Why choose these frame bolts? The flange design distributes clamping force over a larger area, helping prevent pull-through and wear, while the black phospohate finish provides a durable, subdued appearance that resists everyday use in busy work environments.

Upgrade your project with these reliable frame bolts for a secure fit, easy installation, and long-lasting performance.

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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