7/8"-9 x 3" Hex Cap Screw Partially Threaded Coarse A307 Grade A Steel Zinc Cr+3, 90 pcs/Pack Pins This design combines the benefits

This design combines the benefits of a nut and a washer

Countersunk serrated lock washers feature a unique design that provides a secure grip and prevents loosening under vibration

they ensure reliable fastening and improved performance

The All Metal Prevailing Torque Type Hex Lock Nut functions by creating a strong

ensuring secure connections in high-stress environments

7/8"-9 x 3" Hex Cap Screw Partially Threaded Coarse A307 Grade A Steel Zinc Cr+3, 90 pcs/Pack Pins This design combines the benefitsHigh quality Hex Cap Screw, perfect for various applications. Grade: A307 Grade A Material: Steel Finish: Zinc Cr+3 Head Style: Hex Drive: External Hex Thread Size: 7 8 9 Length: 3