Dyed red
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: Articles of aluminum nesoi
NSN 4140-01-378-6710
NSN 5835-01-371-8759
NSN 5999-01-339-8659
NSN 5915-00-093-7884
NSN 5950-01-242-5621
NSN 5965-01-009-5758
NSN 5990-00-400-4794
NSN 7035-01-566-8130
NSN 5835-00-883-8182
NSN 5950-00-447-6363
NSN 5910-01-647-3893
NSN 6610-00-827-8959