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 5975-01-618-7661
NSN 5985-01-588-7470
NSN 6150-01-190-9722
NSN 5975-00-816-9621
NSN 7035-01-175-4321
NSN 5996-00-951-8331
NSN 6620-00-585-1936
NSN 6240-00-228-8594
NSN 6685-01-023-1272
NSN 5965-01-534-2818
NSN 6220-01-417-2167
NSN 6150-01-453-7519