... shows detailed dimensions.1. Adjusting Screw - Brass, overall 3 mm OD, 8.0 mm long, threaded to Shaft2. Shaft - Brass, ... 4. Cam - Brass, Shaped as shown. Measures 18 mm tall, 9 mm OD. Integral tab measures 3.6 mm by 2 ... the Pointer.16. Eyelet - Plated steel, 6.9 mm OD, 18 mm long, with integral 1.5 mm thick by 14 ... 17. Sleeve - Ceramic, 9.4 mm OD, 7 mm ID and 12 mm long. 18. PC Plate - R/C (QMFZ2), ...