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 5945-01-420-5891
NSN 5999-00-187-8958
NSN 6145-01-425-6260
NSN 5905-01-521-3496
NSN 5965-01-523-5998
NSN 6105-01-613-9315
NSN 6105-01-575-3999
NSN 5998-01-140-3003
NSN 5930-00-244-0171
NSN 6105-01-573-2179
NSN 6135-01-039-2882
NSN 5915-01-196-4787