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 5905-01-219-3396
NSN 6145-00-596-8447
NSN 6645-01-380-1189
NSN 5950-01-327-6217
NSN 5855-01-657-7657
NSN 6130-00-503-2622
NSN 5905-01-023-8181
NSN 6685-01-071-4941
NSN 6645-01-483-1518
NSN 6130-00-682-3350
NSN 5999-01-287-1894
NSN 5915-01-604-9868