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 5990-01-578-1499
NSN 5915-01-539-5928
NSN 4140-01-046-1530
NSN 6620-01-335-2443
NSN 6610-01-561-4139
NSN 5960-00-036-8187
NSN 5910-01-527-4747
NSN 5910-00-883-3127
NSN 6135-01-619-6293
NSN 5925-00-162-2799
NSN 6135-01-434-4954
NSN 4140-01-416-4898