Small end 0.313 in. Dia
NSN 5999-00-005-7965
NSN 5990-01-182-5913
NSN 5905-00-503-1779
NSN 2925-01-332-7178
NSN 6130-00-728-9621
NSN 5915-01-261-5355
NSN 5905-00-121-5602
NSN 6685-01-209-0453
NSN 5985-01-528-7050
NSN 5960-00-624-4718
NSN 5975-00-902-6550
NSN 5965-01-437-5934