A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes retainer, optical element.
NSN 5996-00-996-1021
NSN 6150-01-317-3294
NSN 5925-01-581-6040
NSN 6240-00-372-4841
NSN 5990-01-141-3025
NSN 6620-01-439-7218
NSN 4140-01-576-9796
NSN 6110-01-181-7080
NSN 5945-01-353-5363
NSN 5925-00-469-7683
NSN 5920-00-283-3607
NSN 6145-00-109-8125