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SAE 16-spline shaft section, nominal 4 in, fit A (permanent)

SAE 16-spline shaft section, nominal 4 in, fit A (permanent): major Ø101.600 mm (4.000 in), spline width W9.957 mm (0.392 in), root Ø92.456 mm (3.640 in), 16 parallel-sided splines; maximum values of the tables; the 101.6 mm length (equal to the major diameter) is an example, no chamfer, no bore

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

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Dimensions

splines10
nominal Ø, in3/4
major Ø D (max), in (mm)0.750 (19.05)
spline width W (max), in (mm)0.117 (2.97)
root Ø d (max), in (mm)0.683 (17.35)
spline depth (D − d) / 2, in (derived)0.0335
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From the full sheet

SAE straight-side splines, 4, 6, 10 and 16 splines: major diameter D, spline width W and root diameter d (fit A) + example shaft STEP/STL: every size, notes, mating features and sources. What are the major diameter, spline width and root diameter of an SAE 10-spline shaft, for example a 1 in nominal size?

Other sizes