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Morse taper MT7 gauge plug

Morse taper MT7 gauge plug: large end (gauge line) Ø83.0580 mm, small end Ø69.8500 mm, plug depth 254.000 mm; tapered portion only, no tang or collar (published taper per foot 0.624)

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

taperMT7
taper per foot (in)0.62400
A gauge line (in)3.2700
A (mm)83.058
D small end (in)2.7500
D (mm)69.850
plug depth P (in)10
P (mm)254.000
AIMS 'length' (mm)254
shank length B (in = mm)—
tang length T (in = mm)1-3/8 = 34.925
tang radius R (in = mm)1.1250 = 28.575
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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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