A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Articles of aluminum nesoi
NSN 7035-01-123-8723
NSN 6645-01-219-1862
NSN 5975-01-322-4886
NSN 5930-00-467-1798
NSN 5855-01-211-2437
NSN 5945-01-441-1861
NSN 2925-00-463-7319
NSN 6240-00-191-2855
NSN 6105-01-578-7537
NSN 5915-00-368-4564
NSN 5855-00-118-8762
NSN 6320-01-176-8367