A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5950-01-100-3263
NSN 6150-00-268-3659
NSN 5945-01-158-5134
NSN 6135-01-303-0295
NSN 4140-01-435-4887
NSN 6220-00-823-6688
NSN 5910-01-090-3068
NSN 6610-00-227-8846
NSN 5930-00-957-5217
NSN 2925-00-814-8745
NSN 5965-01-076-0071
NSN 5925-00-130-2586