[140 PKG] Frame Bolts Flange Black Phospohate 5/8-18 X 2 1/2

Mutual ScrewSKU: 6340BFKC

Price:
Sale price$560.04 Regular price$634.82per 140( $4.00 each)
Pieces 140
Measurement type Inch
Thread size 5/8-18
Diameter 5/8
Length 2-1/2
Material Steel
Grade Grade 8
Finish Black Phosphate
Head style Indented Hex
Threads per inch 18
Weight 48.0 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 1/2

Secure every project with these durable Frame Bolts Flange Black Phospohate in a versatile 5/8-18 thread size and 2-1/2 inch overall length. Featuring a flange head, they provide a built-in washer-like seating surface that distributes load for stronger, more reliable connections in frame work, machinery assemblies, and automotive applications.

The Black Phospohate finish offers improved corrosion resistance and a sleek, low-glare appearance, making these bolts a practical choice for both functional performance and a clean, professional look. Ideal for industrial, workshop, and on-site use where robust fasteners are essential.

Key Features

  • Size and Thread: 5/8-18 UNC bolts for compatibility with common hardware
  • Length: 2-1/2 inches overall
  • Finish: Black Phospohate for corrosion resistance and a discreet finish
  • Head Type: Flange head provides a built-in washer surface to distribute load
  • Typical Applications: Frame construction, machinery, and industrial assemblies

Specifications

  • Thread size: 5/8-18
  • Overall length: 2-1/2 in
  • Finish: Black Phospohate
  • Head type: Flange

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