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Morse taper MT3 gauge plug

Morse taper MT3 gauge plug: large end (gauge line) Ø23.8252 mm, small end Ø19.7612 mm, plug depth 80.962 mm; tapered portion only, no tang or collar (published taper per foot 0.60235)

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

taperMT3
taper per foot (in)0.60235
A gauge line (in)0.9380
A (mm)23.825
D small end (in)0.7780
D (mm)19.761
plug depth P (in)3-3/16
P (mm)80.962
AIMS 'length' (mm)81
shank length B (in = mm)3-7/8 = 98.425
tang length T (in = mm)9/16 = 14.287
tang radius R (in = mm)0.3125 = 7.938
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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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