Fluorescent penetrant inspect
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: Nuts of iron or steel
NSN 6130-01-640-8814
NSN 6130-01-159-7884
NSN 5965-00-910-3233
NSN 5925-00-441-7964
NSN 5950-01-443-2465
NSN 6130-00-233-8013
NSN 5999-01-514-0083
NSN 6220-00-717-2472
NSN 6645-00-115-2424
NSN 6130-01-284-1827
NSN 5965-01-197-6924
NSN 6645-01-520-3119