Shouldered Shaft

129E79

129E79
(NSN) National Stock Number
3040-00-134-7971
Federal Supply Classification
3040 Miscellaneous Power Transmission Equipment
Item Name Code
22914
Schedule B Code
8483105000
Summary

Hexagonal first end style, not identical end similarity, externally and internally threaded second end style, 8.250 inches nominal overall length, 1.125 inches nominal first end width across flats, 1.3730 inches minimum and 1.3740 inches maximum first end diameter

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
2 - - AX
Identification

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.

INC FIIG Concept Condition
22914 A23200 1 1
Specifications
First End Style
hexagonal
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the first end.
End Similarity
not identical
Details A term used to identify the ends as identical or not identical.
Second End Style
externally and internally threaded
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the second end.
Overall Length
8.250 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
First End Width Across Flats
1.125 inches nominal
Details The distance from one flat to the opposite flat of the first end.
First End Diameter
1.3730 inches minimum and 1.3740 inches maximum
Details The length of a straight line which passes through the center of the first end,and terminates at the circumference.
Second End Diameter
0.7500 inches nominal
Details The length of a straight line which passes through the center of the second end,and terminates at the circumference.
Second End External Thread Length
0.750 inches nominal
Details None.
Step Quantity
6
Details The number of steps provided.
Largest Step Diameter
3.000 inches nominal
Details The length of a straight line which passes through the center of the largest step,and terminates at the circumference.
First End Step Length
0.688 inches minimum and 0.812 inches maximum
Details None.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-s-681 fed spec single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
11623279 19207 1 - 3 2 - AZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
65750 - W -
RVC WCC TCC SHC
- 593 Z 9
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Manufacturer
ABM EQUIPMENT, LLC DBA ABM EQUIPMENT & SUPPLY LLC
CAGE: 1DF03
HOPKINS , MN , 55343-8379
UNITED STATES
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FAQs
Frequently asked questions for NSN 3040-00-134-7971
What is the NIIN of the NSN 3040-00-134-7971?
The National Item Identification Number (NIIN) of the NSN 3040-00-134-7971 is 00-134-7971
When the NSN 3040-00-134-7971 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Jul 9, 1969
Does the NSN 3040-00-134-7971 contain any precious metals?
Type/content is unknown
Does the NSN 3040-00-134-7971 contain any hazardous material?
No data in HMIRS

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