A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5965-00-162-9056
NSN 6650-01-411-3904
NSN 5855-00-167-7893
NSN 5910-01-592-3861
NSN 5996-01-398-8197
NSN 6135-01-567-0739
NSN 6110-01-106-2708
NSN 6650-00-658-9627
NSN 6610-01-140-3634
NSN 5895-01-113-1991
NSN 5915-01-532-3151
NSN 5905-01-125-7968