Grade 8 UNC Hex. nut GROUP 04-FAMILY 06 Grade 8 UNC Hex. nut GROUP 04-FAMILY 06 Products 316 Stainless Steel Anchors Bolts Brushes Clamps Cutting Wheel Drill bits Hacksaw Blade Hand Taps Hole saws Impact Driver Bit Miscellaneous Nuts Rivets Rigging 316 Stainless Steel Rods Screws Sockets Special Nuts Stainless Steel 304 Stainless Steel Chain Strut Channel Tools Valves Washers Technical SpecificationsSAE J995 ASME/ANSI B 18.2.2 Sizefrom 1/4-20 to 2″-4-1/2 FinishBlack Oxide PackingBulk GROUP 04 – FAMILY 06