NSN 3040-00-856-9873

Part Details | SHOULDERED SHAFT

3040-00-856-9873 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.

Alternate Parts: 8768847, 3040-00-856-9873, 00-856-9873, 3040008569873, 008569873

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196200-856-987322914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

TAPERED WITH FLAT

INTERNAL THREADED

TAPERED WITH FLAT

INTERNAL THREADED

Cross Reference | NSN 3040-00-856-9873
Part Number Cage Code Manufacturer
876884719206ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 3040-00-856-9873
Characteristic Specifications
FIRST END STYLE INTERNAL THREADED
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
FIRST END DIAMETER0.4990 INCHES NOMINAL
FIRST END INTERNAL THREAD LENGTH0.500 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE3 TAPERED WITH FLAT
SECOND END DIAMETER0.5290 INCHES NOMINAL
SECOND END HOLE DIAMETER0.1250 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.250 INCHES NOMINAL
LARGEST STEP DIAMETER0.794 INCHES NOMINAL
OVERALL LENGTH3.310 INCHES NOMINAL
STEP QUANTITY3