Serrated washer, whiz lock
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 5835-01-555-8963
NSN 5895-01-397-8382
NSN 6110-00-170-6520
NSN 5915-00-843-0242
NSN 7035-01-536-9802
NSN 6320-01-313-8306
NSN 6650-00-224-3223
NSN 6135-00-542-6216
NSN 5990-01-570-5471
NSN 5855-00-991-0096
NSN 5925-01-034-6458
NSN 5945-01-551-9864