A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5960-01-391-8860
NSN 6650-00-008-3941
NSN 6240-00-737-2775
NSN 5910-00-411-2008
NSN 5985-00-050-8557
NSN 6650-01-454-9563
NSN 5855-00-560-0110
NSN 6130-00-100-0175
NSN 5975-01-355-4679
NSN 6650-01-572-8505
NSN 7035-00-009-8705
NSN 5990-01-123-4226