M12x1.25 Open Wheel Nuts 60° Taper 17mm Hex – Subaru Nissan Toyota – eBreaker

M12×1.25 open-ended wheel nuts with a 60° taper seat, 17mm hex and bright galvanised finish.

Designed for relevant Japanese applications using an M12×1.25 wheel stud and 60° conical/taper-seat wheel nut. These are open-ended nuts, making them particularly useful as stud length remains visible or where extended studs are fitted.

Specification

• Thread: M12×1.25
• Seat: 60° taper / conical
• Hex: 17mm
• Overall height: 23mm
• Maximum outside diameter: 24mm
• Style: Open-ended
• Finish: Bright galvanised

Pack sizes

Available as 1, 5, 10, 16, 20 or 100 nuts.

• 1 nut: replacement / spare
• 5 nuts: one 5-stud wheel
• 10 nuts: two 5-stud wheels
• 16 nuts: full-car set for relevant 4-stud applications
• 20 nuts: full-car set for relevant 5-stud applications
• 100 nuts: true trade / workshop pack

Vehicle application guidance

Suitable only where the vehicle and wheel use the same M12×1.25 thread and 60° taper-seat arrangement. Applications exist across Subaru, Nissan and selected Toyota models, but fitment is not universal across every vehicle from those manufacturers.

• Subaru: relevant applications include vehicles using the 28171-series M12×1.25 wheel-nut arrangement. A useful OE reference is 28171AJ000 (with earlier supersessions including 28171AG000 / 28171AJ001).
• Nissan: common M12×1.25 wheel-nut reference families include 40224-EJ20A and 40224-V5510.
• Toyota: this thread/seat style is especially relevant to the Subaru-derived Toyota 86 / GR86 family. Useful Toyota references include SU003-10733 and earlier SU003-04733.

Important: OE reference numbers above are provided as application guides, not a claim that this 17mm-hex open-ended nut is dimension-for-dimension identical to every original nut carrying those references. Before ordering, confirm thread pitch, seat profile, overall dimensions and wheel/stud arrangement on the vehicle.

Wheel compatibility

The wheel itself must use a 60° conical/taper seat. Do not use these nuts on wheels requiring a flat/mag seat, washer seat, ball/radius seat or another proprietary seating system.

Finish and use

Galvanised steel construction provides a bright corrosion-resistant finish. Open-ended construction allows the end of the wheel stud to remain visible and can suit standard or extended-stud installations where the remaining dimensions and engagement are correct.

Quality

European-Manufactured Quality — No Compromise

These wheel nuts are manufactured in Europe to exceptionally high standards for one of the most safety-critical areas of the vehicle.

Production and testing are carried out under a TÜV-certified UNI EN ISO 9001:2015 quality-management system, with tight control maintained throughout the manufacturing process — from raw-material selection and production through to finishing, inspection and final packaging. Ellis Engineering

The manufacturer specifically emphasises material quality, precision manufacture, quality control and finish as fundamental to the reliability of its wheel-fastening products. Ellis Engineering

For a component responsible for securing the wheel to the vehicle, we believe this level of controlled European manufacture is worth having.

Premium European manufacture • TÜV-certified quality system • UNI EN ISO 9001:2015 • Controlled production from raw material to finished product part strength class 10 / 10.9

eBreaker | Car Parts & Accessories