Weapon system essential
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 6150-01-052-0763
NSN 5999-00-034-7772
NSN 5999-00-082-4056
NSN 5975-00-262-0896
NSN 6220-01-127-5737
NSN 6620-01-506-5418
NSN 7035-00-849-5526
NSN 6650-00-803-2754
NSN 6110-01-195-6695
NSN 6135-01-247-5660
NSN 5985-00-263-2469
NSN 6220-00-044-5917