Aircraft Propeller Hub Nut

Model / MPN: B1894 | NSN: 1610-00-256-1632

A nut designed to mate with the threaded propeller shaft or crankshaft of an aircraft engine to retain the propeller hub. It is cylindrical in shape and has holes in the periphery for wrenching.

Product Details

NATO Stock Number

1610-00-256-1632

Sold in multiples of

DEMIL

General Description

Steel, spec data, sae, 4130, 4135 or 4140, no type designator; cadmium plated finish; shaft no. 40; thd data, 2 5/16 /2.312/ in-12 nom size designation, nonstandard, class 4b thd or class 4 fit, 0.750 in. Lg; dim. Data, 2.344 in. Id unthreaded portion, 2.900 in. Od at hub end, 2.740 in. Od at forward end, 1.920 in. H o/a, 0.4375 in. Diameter wrenching holes

B1894 Series Parts

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Aircraft Propeller Hub Nut

Pricing and Availability

Certified Quality Assurance

B1894 Cross Reference