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 5925-00-876-4074
NSN 6145-01-089-7663
NSN 5985-00-100-1296
NSN 6220-00-142-5115
NSN 6105-00-420-9817
NSN 5950-01-371-3874
NSN 6650-01-219-3731
NSN 6220-01-370-5248
NSN 5920-01-271-2304
NSN 6645-01-157-9080
NSN 5930-01-093-5744
NSN 6620-01-303-2563