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Morse taper MT1 socket gauge

Morse taper MT1 socket gauge: square block 18.1 × 18.1 × 53.975 mm with a through taper bore Ø12.0650 mm at the open face to Ø9.3726 mm at the far face over the plug depth; block width and the bore running through are Xem choices (the standard's deeper socket is not drawn)

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")

Dimensions

taperMT1
taper per foot (in)0.59858
A gauge line (in)0.4750
A (mm)12.065
D small end (in)0.3690
D (mm)9.373
plug depth P (in)2-1/8
P (mm)53.975
AIMS 'length' (mm)53.5
shank length B (in = mm)2-9/16 = 65.087
tang length T (in = mm)3/8 = 9.525
tang radius R (in = mm)0.2031 = 5.159
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From the full sheet

Morse tapers MT0–MT7 and 4-1/2: gauge diameter, small end, taper per foot, plug depth, shank length, tang length + taper plug and ring gauges: every size, notes, mating features and sources. What are the dimensions of Morse taper MT1, MT2, MT3, MT4 and MT5 (large and small diameter, taper, length, tang)?

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