A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5950-01-356-2347
NSN 5910-00-707-7960
NSN 5965-01-112-8758
NSN 6105-01-228-8889
NSN 5998-00-596-9568
NSN 6135-01-367-6203
NSN 6685-00-930-2771
NSN 5999-01-539-4799
NSN 7035-01-529-8844
NSN 5965-01-125-3830
NSN 5915-01-382-9383
NSN 6685-00-100-4753