Brand: FATH Item: Roll-in nut Series: 30 Series For Use With: All 30mm and 60mm profile T-slotted rails Material: Zinc plated steel Color: Silver Quantity per Pack: 10 Manufacturer Part Number: 096318F Thread Size: M8-1.25 Slot Size: 8 FATH roll-in nut, silver, M8-1.25, zinc plated steel, slot size 8. Package of 10. For use with all 30mm and 60mm profile T-slotted rails. Manufacturer part number: 096318F.