Product Details | SHOULDERED SHAFT

3040-01-313-0599 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.

Part Alternates: 12350904, 3040-01-313-0599, 01-313-0599, 3040013130599, 013130599

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 30 DEC 1989 01-313-0599

Drawings & Photos | NSN 3040-01-313-0599


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Technical Data | NSN 3040-01-313-0599

Characteristic Specifications
MATERIAL STEEL COMP 4140
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH 63.0 MICROINCHES
FIRST END STYLE 18 SPLINED
FIRST END DIAMETER 1.2645 INCHES NOMINAL
FIRST END SPLINE LENGTH 1.000 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER 1.0800 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER 1.2620 INCHES MINIMUM AND 1.2670 INCHES MAXIMUM
FIRST END PITCH DIAMETER 1.2000 INCHES NOMINAL
FIRST END PRESSURE ANGLE 30.0 DEGREES NOMINAL
FIRST END SPLINE QUANTITY 24
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 18 SPLINED
SECOND END DIAMETER 0.6845 INCHES NOMINAL
SECOND END SPLINE LENGTH 1.000 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER 0.4800 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER 0.6820 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM
SECOND END PITCH DIAMETER 0.6250 INCHES NOMINAL
SECOND END PRESSURE ANGLE 30.0 DEGREES NOMINAL
SECOND END SPLINE QUANTITY 10
LARGEST STEP DIAMETER 1.375 INCHES NOMINAL
OVERALL LENGTH 4.970 INCHES NOMINAL
STEP QUANTITY 5
III END ITEM IDENTIFICATION 2350-01-179-1027 INFANTRY FIGHTING VEHICLE

Restrictions/Controls & Freight Information | NSN 3040-01-313-0599

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information