Showing 1–9 of 37 results

  • Autoflux Fuel Pump Inlet Nut M18 x 1.0

    $49.50

    Autoflux fuel pump inlet nut. Material: 1018 Steel Finish: Natural Thread: M18-1 x .344 Hex: 11/16 OAL: .730 ID, hex end: .500 ID, threaded end: .403

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  • Hispano Suiza J12 Acorn Nut

    $41.00

    Acorn nut for use on Hispano Suiza J12. Material: Steel Finish: Black oxide Thread: M8 x 1.00 Hex: 12mm Hex thickness: 5mm OAH: 12mm Top OD: 11mm

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  • Autoflux Fuel Pump Inlet Nut M20 x 1.0

    $33.00

    Autoflux fuel pump inlet nut for use on Hispano Suiza J12 and other automobiles using Autoflux fuel pumps.  Fits over a 3/8 tube.  Originally nickel plated brass, our part is made from 1018 steel. Material: 1018 Steel Finish: Natural Thread: M20 x 1.0 Thread length: .260 (6.5mm) Hex: .875 (22mm) OAH: .728 (18.5mm) Hex height:…

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  • M8-1.25 x 10 Castle Nut

    $21.00

    Castle nut used to fasten water pump to engine on Hispano Suiza J12. Hispano Suiza part number B5257. 4 Used per car. Material: 4140 Steel, heat treat grade 5 Thread: M8 – 1.25 Height: 10mm Hex: 14mm

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  • 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

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  • M10-1.00 Domed Hex Nut

    $15.50

    Heat treated domed hex nut for use on Peugeot motorcycles of the 1930’s and many other applications. Material: 4140 Steel, heat treat grade 8 Finish: Natural Thread: M10-1.00 Hex: 17mm Height: 7.375mm

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  • Hispano Suiza Shock Arm Castle Nut

    $13.00

    4140 Hardened steel castle nut for use on Hispano Suiza J-12 shock arms. Material: 4140, heat treat grade 8 Finish: Natural Thread: M9-1.25 Length: 7.5mm Hex: 15mm

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  • 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

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  • M8-1.25 14mm Hex Acorn Nut

    $12.00

    14mm Hex acorn nut for use on Hispano Suiza J12 camshaft covers and other applications. Six required per car on Hispano Suiza J12. Material: 4140, heat treat grade 8 Finish: Natural Thread: M8 x 1.25 Hex: 14mm Height: 15mm

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