Color blue federal standard 595 no. 15526
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 4140-00-003-7228
NSN 6685-01-388-1132
NSN 5985-00-657-1578
NSN 5950-01-306-6244
NSN 5996-00-010-3086
NSN 5975-01-188-2787
NSN 6650-00-550-6111
NSN 5950-01-400-5942
NSN 5998-01-212-3124
NSN 6320-01-245-5307
NSN 5999-00-123-5095
NSN 6645-01-584-0892