Free shipping* on orders over $250 · in-stock orders typically arrive within 2-3 business days
Expedited shipping available at checkout
30-day returns on unused items · 25% restocking fee may apply
Electrical & special-order items non-returnable
Description
Hexagonal Lock Nut designed for secure fastening in various mechanical applications. Key specs: 11.11 mm (7/16 in) width across flats, 5.55 mm (0.22 in) thickness, 28 threads per inch. Additional specs: 6.35 mm (1/4 in) thread size, 5.16 mm (0.2 in) height, type D locking. Made from high quality general steel. Finished with a durable painted coating