Fluorescent penetrant inspect
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 6320-01-170-4068
NSN 6130-01-649-1562
NSN 5895-01-170-5077
NSN 6110-00-997-2603
NSN 6650-00-193-7358
NSN 5855-01-147-6024
NSN 5855-01-394-3688
NSN 7035-01-227-2546
NSN 5915-01-156-5703
NSN 5996-00-300-4499
NSN 6620-00-967-9684
NSN 5990-00-539-7859