[1500 BULK] Frame Bolts Flange Black Phospohate 5/16-18 X 5/8

Frame Bolts Flange Black Phosphate 5/16-18 x 5/8 are designed for secure, high?demand frame assemblies. Featuring an integral flange, these bolts provide a balanced bearing surface that simplifies installation and helps distribute load evenly.

With a black phosphate coating, they resist corrosion and offer a low-glare finish ideal for machinery and automotive applications where performance and aesthetics matter.

• Size: 5/16-18 UNC coarse thread
• Length: 5/8 in
• Finish: Black phosphate
• Type: Flange bolt with integrated flange for a larger seating area
• Applications: Frame assemblies in automotive, industrial machinery, equipment mounting
• Installation: Use with appropriate nuts and washers as required; torque to your project specs

Whether you are repairing, restoring, or assembling frames, these frame bolts deliver reliable clamping force and consistent performance. Stock these 5/16-18 x 5/8 bolts to ensure compatibility with your existing fastener standards and fast, secure results.