Showing all 7 results

  • M12-1.75 17.5mm Hex Acorn Nut

    $18.00

    17.5mm Hex acorn nut for use on Hispano Suiza J12 jug hardware. Four required per car on Hispano Suiza J12. Material: 4140, heat treat grade 8 Finish: Natural Thread: M12 x 1.75 Hex: 11/16 Height: 20.5mm Hex height: 10mm

  • M12-1.75 x 11mm Hex Nut

    $12.00

    Metric hex nut for use on Bernardet side cars and many prewar French motorcycles and automobiles. Made to prewar standards with thicker head unlike modern metric fasteners that have a smaller hex and thinner height. Material: 4140 Steel, heat treat grade 8 Finish: Natural Thread: M12 x 1.75 Hex: 21mm Height: 11mm

  • Hispano Suiza M12-1.0 Compression Nut

    $11.50

    Brass compression nut with an M12-1.0 thread and 6mm hole. For use on Hispano Suiza J-12 Nivex fuel lines. Material: Brass Finish: Natural Thread: M12 x 1.0 Thread length: 9mm Length: 13mm Hex: 14mm ID: 6mm

  • Schrader Valve Stem Nut

    $11.00

    Stainless steel 12mm x 1.0 hex nut for use on cars using Schrader bent metal valve stems. Material: Stainless steel Thread: 12mm x 1.0 Hex: 17.5mm (.6875) Hex height: 5.75mm (.226) Height: 8mm (.320) Non hex OD: 15.5mm (.608)

  • M12-1.75 Tall 17mm Hex Nut

    $5.50

    17mm Tall hex nut for use on Hispano Suiza J12 rear motor mount hardware and on block to jug as well as other applications. Material: 4140, heat treat grade 8 Finish: Natural Thread: M12 x 1.75 Hex: 17mm Height: 10mm

  • M12-1.75 17mm Hex Nut

    $5.50

    17mm Hex nut for use on Hispano Suiza J12 rear motor mount hardware and other applications. Material: 4140, heat treat grade 8 Finish: Natural Thread: M12 x 1.75 Hex: 17mm Height: 7mm

  • M12 x 1.75 Hex Nut

    $5.50

    12mm Hex nut for use in Voisin V-12 engines and many other applications. Material: Steel Finish: Nickel plated Thread: 12mm x 1.75 Hex: 21mm Hex height: 12mm OAH: 12mm