A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6135-01-541-9264
NSN 6130-01-007-5524
NSN 4140-01-163-5235
NSN 5915-00-471-8449
NSN 5960-01-320-9779
NSN 5950-00-672-9329
NSN 5935-01-207-3430
NSN 5999-01-432-8213
NSN 6240-01-500-2152
NSN 6220-00-023-4344
NSN 6320-01-527-0211
NSN 5935-01-275-0269