0.250-28 unf 3b tapped hole through one side of threads
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 6135-01-389-5787
NSN 7035-01-293-3431
NSN 6110-00-188-9874
NSN 5920-01-276-9071
NSN 6145-00-262-3345
NSN 5960-00-959-5226
NSN 6220-01-238-7815
NSN 4140-01-310-8608
NSN 6320-00-701-0437
NSN 5930-01-290-2652
NSN 5998-01-534-4460
NSN 2925-00-078-0525