Rigid Shaft Coupling

Model / MPN: 257174-6 | NSN: 3010-00-221-0991

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

Product Details

NATO Stock Number

3010-00-221-0991

Sold in multiples of

DEMIL

Spline Quantity

7 first end

Bore Shape

Splined first end

Spline Pressure Angle In Deg

20.000 first end

Spline Length

0.3200 inches both ends and 0.3600 inches both ends

Spline Type

Involute first end

Body Material

Aluminum alloy

Material Specification

Alloy 2024, cond o national specification single material response

257174 Series Parts

Pricing and Availability

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257174-6 Cross Reference

4S94386-101A