1710-00-341-2050 SPACER,STOP,TOP TUBE,INTERMEDIAT Index 3040-00-341-2052 GEARSHAFT,SPUR

National Stock Number:
3040-00-341-2051

Federal Supply Class:
3040

National Item Identification Number:
003412051

Description:
SHAFT,SHOULDERED

Detail:
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.


Manufacturer Information:
54B2197180049DEPARTMENT OF THE AIR FORCE
54B2197198750SAN ANTONIO AIR LOGISTICS CENTER


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER1.2450 INCHES NOMINAL
FIRST END STYLEPLAIN
LARGEST STEP DIAMETER1.790 INCHES NOMINAL
OVERALL LENGTH5.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC ALL MATERIAL RESPONSES
MATERIALSTEEL COMP 1026
SECOND END DIAMETER1.7900 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE1.2025 INCHES NOMINAL
SECOND END GROOVE WIDTH0.5000 INCHES NOMINAL
SECOND END STYLECIRCULAR GROOVED AND FLAT KEYWAY
STEP QUANTITY5
SPECIAL FEATURESSIX NOTCHES/SLOTS 3.516 IN. LG X .498 IN. W X .208 IN. H; SIX NOTCHES/SLOTS .188 IN. LG X .498 IN. W X .71 IN. H


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