A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5925-00-968-7444
NSN 5965-01-250-8542
NSN 5965-01-302-6456
NSN 6620-00-486-0472
NSN 5905-00-817-6600
NSN 6130-01-600-6299
NSN 5915-00-148-2751
NSN 5965-01-441-9505
NSN 6650-01-497-5782
NSN 5925-01-281-0481
NSN 6130-01-269-4845
NSN 5915-01-207-0868