Manufacturer Part Number: 80029|Slot Width|Type|T-Slot BoltSlot Width (Inch)|1Slot Width (Decimal Inch)|1.0000Head Height (Inch)|5/8Head Height (mm)|Head Width (Inch)|1-3/4Head Width|Length Under Head (mm)|Length Under Head (Inch)|12Material|SteelMaterial Grade|5; C1045Thread Fit Class|Class 3Finish|UncoatedThread Size (Inch)|1-8Thread Size (mm)|Thread Standard|UNCThread Length (Inch)|3Thread Length (mm)|Thread Length (Decimal Inch)|3in; 3.0inFastener Standard|System Of Measurement|InchProduct Service Code|UNSPSC Code|31161600