Manufacturer Part Number: 31364|Tooth Type|Countersunk External ToothMaterial|SteelMaterial Grade|Grade 2Thread Size|Inside Diameter|Outside Diameter|Thickness|0.022inFinish|ZincHardness|Features|Minimum Inside Diameter|0.256Maximum Inside Diameter|0.267inMinimum Outside Diameter (Decimal Inch)|0.458Maximum Outside Diameter|0.4780Maximum Thickness|Military Specification|Does Not Meet Military SpecificationsStandards|UNSPSC Code|31161801