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 6645-01-447-3143
NSN 5925-00-185-1442
NSN 5910-01-395-6437
NSN 6145-00-900-1851
NSN 2925-00-587-0672
NSN 5910-01-373-6024
NSN 5915-01-016-5156
NSN 5930-01-467-8981
NSN 5985-01-010-1758
NSN 6650-00-047-9473
NSN 5998-00-348-1395
NSN 5975-01-354-3210