Manufacturer Part Number: -31369-3/8|Tooth Type|Internal ToothMaterial|SteelMaterial Grade|Grade 2Thread Size|Inside Diameter|Outside Diameter|Thickness|0.039inFinish|ZincHardness|Features|Minimum Inside Diameter|0.384Maximum Inside Diameter|0.398inMinimum Outside Diameter (Decimal Inch)|0.965Maximum Outside Diameter|0.9850Maximum Thickness|Military Specification|Does Not Meet Military SpecificationsStandards|UNSPSC Code|31161801