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 4140-01-025-7404
NSN 2925-01-516-0124
NSN 5950-01-367-4516
NSN 6620-00-305-8481
NSN 6620-00-110-5472
NSN 5996-01-364-1074
NSN 6130-00-265-0692
NSN 5985-01-422-1113
NSN 5910-01-260-0447
NSN 6320-01-393-7022
NSN 6645-01-282-3624
NSN 6650-01-596-1365