NUTS RIV NUTS A-Z FASTENERS PLEASE CLICK Anchors Bolts Inserts Nails Nuts Pins Rivets Screws Studs Washers RIV NUTS RIBBED & SMOOTH BODY / LARGE & STANDARD HEAD Thread Size Hole Size M3 5mm M4 6mm M5 7mm M6 9mm M8 11mm M10 13mm