Drop-In T-Nut with Alignment Ball For Slot Width 8.2 mm Steel Zinc-Plated Fastener Thread Size M8 Fastener Thread Length 1.3 mm T-Nut Button Head Socket Cap Threaded Hole Location Single Offset Drop-In Metric Compatible Brand and Series Faztek 15 Series Faztek 40 Series 15 Series 40 Series Package Quantity 6