A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. It is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5975-00-185-5243
NSN 5930-01-602-0146
NSN 5930-01-415-9352
NSN 6645-01-383-0106
NSN 6220-00-204-5538
NSN 6220-00-045-8110
NSN 6135-01-437-6409
NSN 5990-00-653-8595
NSN 5930-01-272-4360
NSN 4140-01-054-3553
NSN 5999-01-412-1212
NSN 5925-01-510-8584