Price Cut [250 PKG] Frame Bolts Flange Black Phospohate 1/2-13 X 1 3/4

Frame Bolts Flange Black Phosphate 1/2-13 x 1 3/4 are heavy-duty flange bolts designed for reliable frame assembly and equipment mounting. The flange provides a larger bearing surface to distribute load and resist loosening under vibration.

Coated with a black phosphate finish, these bolts offer corrosion resistance and lubricity for smoother thread engagement in busy environments. The bolt features a 1/2 inch diameter, 13 threads per inch (UNC coarse thread), and a length of 1-3/4 inches, making it suitable for a wide range of framing projects.

Size: 1/2″ diameter, 13 TPI, 1-3/4″ length

Finish: Black phosphate coating for corrosion resistance and reduced friction

Thread: UNC coarse thread (1/2-13)

Flange: Integrated flange for even load distribution and improved stability

Applications: Frame assemblies, machinery mounting, automotive frames, and other structural projects

Whether you’re upgrading hardware for a backyard project or outfitting a workshop, these frame bolts deliver dependable strength and long-lasting performance. Add them to your cart today and secure your frames with confidence.