Wrenching end outside diameter 0.510in. ; wrenching end opening depth 0.141in. Mininum
NSN 6610-00-224-8821
NSN 5950-01-549-4274
NSN 5905-00-796-4976
NSN 2925-00-157-1602
NSN 5985-01-320-9511
NSN 5905-01-308-4020
NSN 6685-00-097-9391
NSN 7035-01-344-8708
NSN 7035-01-523-2990
NSN 5925-01-318-5930
NSN 6320-00-216-8779
NSN 5965-00-111-2073