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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5915-01-307-0765
NSN 5920-01-120-5093
NSN 5975-01-079-7084
NSN 5999-01-443-5379
NSN 6320-00-284-1524
NSN 6320-01-412-2973
NSN 5920-01-573-8985
NSN 5895-00-456-0830
NSN 6685-00-430-0708
NSN 6610-00-296-5007
NSN 6685-00-290-1152
NSN 5905-00-615-7832