Pinch-Bolt 1/2 in Wagon Axle Wheel Retaining Collar — 3D model preview
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Pinch-Bolt 1/2 in Wagon Axle Wheel Retaining Collar

A split collar that keeps a wheel on a 1/2 in (12.7 mm) Radio Flyer-style wagon or jogging-stroller axle after the original push-cap or snap clip is lost. It has a 13.0 mm bore and is clamped by one M4 x 16 socket-head bolt with a captive M4 nut, so it doesn't need an axle groove. The collar is 28 mm across and 12 mm tall, and its flat face sits against the wheel hub.

OBJ file · added October 7, 2026

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