A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6145-01-536-9899
NSN 5945-01-467-2242
NSN 5895-01-296-0070
NSN 5895-00-582-1128
NSN 5855-01-213-9076
NSN 5960-01-543-0235
NSN 5996-00-661-1151
NSN 5999-01-441-1637
NSN 5915-01-254-3810
NSN 5950-01-574-4641
NSN 5835-00-106-2120
NSN 5965-01-653-4490