ZRM and E 40pcs 18-8 304 Stainless Steel Lock Nut 14-20 Self-Locking Hex Lock Nut with Nylon Insert

Size: Diameter: 1/4"-20; Thread Type: Coarse (standard) Quantity: 40 pieces; Material: 18-8 (304) stainless steel You can rely on lock nuts: our hexagonal lock nuts are very strong and are suitable for indoor and outdoor use. This stainless steel is superior to ordinary steel and has excellent rust resistance. Using nylon inserts, these lock nuts can greatly reduce looseness under vibration and torque. Very well preserved: The hex nuts are great to have around for use in wood and wet environments. They are strong and corrosion resistant and will support all your projects.