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ASME B94.33 plain press-fit bushing P-20

ASME B94.33 plain press-fit bushing P-20: OD 5/16 in (Ø7.938 mm), body length 1/2 in (listed for this series); the 0.1562 in ID is an example inside the published range; no chamfer or radius

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

series (H-nn / P-nn)16
OD, in (mm)1/4 (6.35)
OD max / min, in (nominal + tolerance)0.2516 / 0.2513
ID range, in0.0980 – 0.1406
length range (H), in1/4 – 1-1/2
head Ø F × thickness G (H only), in (mm)23/64 × 3/32 (9.13 × 2.38)
lengths listed for P, in (amesweb)1/4 to 3/4
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From the full sheet

Drill bushings ASME B94.33 press-fit, plain (P) and headed (H): ID range, OD, length, head diameter and thickness, 5/32 to 2-1/4 in OD + STEP/STL: every size, notes, mating features and sources. What are the dimensions of an ANSI / ASME B94.33 press-fit drill bushing, type P (plain) or type H (headed): ID range, OD, length, head diameter and head thickness?

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