0.640 in. Dia
NSN 6620-01-448-8926
NSN 5835-01-378-6804
NSN 5905-01-660-5886
NSN 7035-00-782-7046
NSN 5965-00-653-4782
NSN 6685-01-038-2451
NSN 5895-00-097-9695
NSN 4140-00-428-7589
NSN 6620-01-449-8743
NSN 2925-01-519-3221
NSN 5905-01-276-5570
NSN 5925-01-245-3786
Last Updated: 12/24/2024