3040-01-298-8930 SHAFT,STRAIGHT Index 3040-01-298-8932 SHAFT,SHOULDERED

National Stock Number:
3040-01-298-8931

Federal Supply Class:
3040

National Item Identification Number:
012988931

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:
1002903905606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.3735 INCHES NOMINAL
FIRST END STYLEPLAIN
LARGEST STEP DIAMETER0.610 INCHES NOMINAL
OVERALL LENGTH2.720 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A322 ASSN STD ALL MATERIAL RESPONSES
MATERIALSTEEL
SECOND END DIAMETER0.4992 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.3700 INCHES NOMINAL
SECOND END HOLE DIAMETER0.1905 INCHES NOMINAL
SECOND END STYLEUNTHREADED CROSS DRILLED
STEP QUANTITY6
SURFACE FINISH125.0 MICROINCHES


Click here to Register for Free 30-day Trial