Hard-to-Find Fastener 014973228552 Acorn Cap Nuts, 10-24, Piece-100 Diameter: #10 Thickness: 13/32 inches Material: Steel Finish: Nickel Driver Type: 3/8" Wrench Diameter: #10 Material: Steel Finish: Nickel Driver Type: 3/8 Wrench Thread Type: 24 (Coarse)