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 4140-01-031-0286
NSN 5999-01-608-4318
NSN 6110-01-406-4818
NSN 6620-00-883-1181
NSN 5996-01-327-7835
NSN 7035-01-421-2398
NSN 5998-01-023-1270
NSN 6150-01-512-7222
NSN 6650-01-146-5000
NSN 7035-00-155-9513
NSN 5855-00-237-4088
NSN 6645-00-255-1369