4 mm. Dia. Small end
No other part numbers with same form, fit, and function found.
A cone-shaped, unthreaded, metallic or nonmetallic item, tapered through its entire length, primarily used to position and hold two or more mating parts in alignment.
NSN 5915-01-113-7872
NSN 5915-00-584-3512
NSN 5999-01-008-4979
NSN 5910-01-383-0307
NSN 6650-00-047-9473
NSN 5925-00-259-7486
NSN 5996-01-169-4794
NSN 5925-01-420-6924
NSN 5950-01-510-9445
NSN 6130-00-805-3352
NSN 4140-01-083-5056
NSN 5910-00-215-6727