Manufacturer Part Number: 41409|Nut Type|T-SlotTap Type|BlindThread Size|1/2-13Material|SteelSlot Width|Slot Width (Decimal Inch)|0.5625Base Width (Inch)|7/8Base Width|Base Height (mm)|Base Height (Inch)|11/32Base Height (Decimal Inch)|Overall Height (Mm - 5 Decimals)|Overall Height (Inch)|5/8Overall Length (mm)|Overall Length (Inch)|1-1/8Overall Length (Decimal Inch)|Thread Direction|Right HandMaterial Grade|1018Thread Standard|UNCStandards|TCMAIManufacturer's Part Number|For Table Slot Size (mm)|15.00System Of Measurement|InchFastener Standard|Finish Coating|Black OxideProduct Service Code|UNSPSC Code|31161733