Manufacturer Part Number: 215-066323|Internal Thread Size|5/16 in-18External Thread Size|7/16 in-14Insert Length (mm)|11.00Insert Length (Inch)|Insert Length (Decimal Inch)|0.4300Material|Stainless SteelThread-locking Insert Type|Thin Wall KeylockingThread Standard|UNCMaterial Grade|303Internal Thread Class of Fit|2BExternal Thread Class of Fit|2APassivated|YesTensile Strength (Lb.)|Installation Tool Compatibility|For Tap Type|Thread Spacing|Standards|NAS 1394Coating/Finish|PassivatedIncludes|Number Of Pieces|Product Service Code|UNSPSC Code|23291804