Small end 0.313 in. Dia
NSN 5835-01-422-7393
NSN 6130-01-144-3589
NSN 5925-00-509-8773
NSN 5920-01-449-6048
NSN 5999-01-515-0334
NSN 6105-01-333-5845
NSN 5998-01-464-6763
NSN 2925-01-435-9057
NSN 5925-00-581-3930
NSN 5999-00-196-7369
NSN 6105-01-608-3974
NSN 6220-01-426-8824