Library › Electronic components › Toggle switch bushings and panel holes: 1/4-40, 15/32-32, M6 x 0.75…

toggle-bushing-hole-gauge-6p35-12p5-12p7

hole gauge plate, 55.5 x 24.7 x 3 mm, three round holes at the published panel holes 6.35 mm (.250 in, NKK 1/4-40 and M6 bushings), 12.5 mm (.492 in, NKK 12 mm M12 x 1 bushing) and 12.70 mm (Carling 15/32-32 bushing), smallest first, 6 mm between hole edges and 6 mm of plate round the largest hole; no keyway notch is drawn (its position is not printed as a labeled number); plate thickness and spacing are Xem choices

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

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From the full sheet

Toggle switch bushings and panel holes: 1/4-40, 15/32-32, M6 x 0.75, M12 x 1 (NKK, C&K 7000, Carling) + hole gauge: every size, notes, mating features and sources. What hole does a toggle switch need, and what are the 1/4-40, 15/32-32 and M12 bushing threads?