5310-00-660-3381 Lock Nut MS21083N5

Key characteristics of the MS21083N5 nut:

• Type: Self-locking, hexagon, low-height nut.
• Locking Mechanism: Non-metallic insert (nylon/polyamide) provides a friction grip on the bolt threads, holding securely.
• Material: Steel, cadmium plated.
• Temperature Rating: Rated for temperatures up to 250°F.
• Thread Size: 5/16-24 threads per inch (UNJF thread series).
• Applications: Primarily used in structural applications where the bolt is mainly under shear load or where the full tensile strength of a regular height nut (like the AN365) is not needed.