A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6105-01-225-0217
NSN 5895-01-525-4157
NSN 5910-00-332-1841
NSN 6110-01-233-5121
NSN 6685-00-056-9839
NSN 5960-01-471-8201
NSN 6610-00-841-8221
NSN 5895-01-004-3992
NSN 6135-01-414-8831
NSN 5895-01-376-7804
NSN 6145-01-322-9536
NSN 5905-01-609-0988