0.640 in. Dia
NSN 6620-01-497-3744
NSN 5925-01-120-8756
NSN 5990-01-411-5930
NSN 6685-01-052-2193
NSN 6685-00-020-2976
NSN 5930-00-026-8970
NSN 5998-00-076-2998
NSN 6150-00-246-6673
NSN 6145-01-094-6822
NSN 5915-01-387-3453
NSN 5965-01-382-9081
NSN 2925-01-183-2897
Last Updated: 05/21/2024