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

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