Shouldered Shaft

A407646-00

A407646-00
(NSN) National Stock Number
3040-00-057-2934
Federal Supply Classification
3040 Miscellaneous Power Transmission Equipment
Item Name Code
22914
Schedule B Code
8483105000
Summary

Flat keyway first end style, not identical end similarity, slotted second end style, 1.875 inches nominal overall length, 0.063 inches nominal second end slot width, 0.0638 inches minimum and 0.0652 inches maximum first end keyway width

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
9 - - HD
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
flat keyway
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
slotted
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the second end.
Overall Length
1.875 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Second End Slot Width
0.063 inches nominal
Details None.
First End Keyway Width
0.0638 inches minimum and 0.0652 inches maximum
Details A measurement taken at right angles to the length of the keyway at the first end,in distinction from thickness.
First End External Keyway Length
0.375 inches nominal
Details None.
First End Keyway Depth
0.032 inches minimum and 0.034 inches maximum
Details A measurement between specified points of the keyway at the first end.
First End Diameter
0.2498 inches nominal
Details The length of a straight line which passes through the center of the first end,and terminates at the circumference.
Second End Diameter
0.3125 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 Slot Depth
0.094 inches nominal
Details None.
Step Quantity
6
Details The number of steps provided.
Largest Step Diameter
0.312 inches nominal
Details The length of a straight line which passes through the center of the largest step,and terminates at the circumference.
Material
steel corrosion resisting
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
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
MILTOPE CORPORATION
CAGE: 54418
HOPE HULL , AL , 36043-4017
UNITED STATES
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FAQs
Frequently asked questions for NSN 3040-00-057-2934
What is the NIIN of the NSN 3040-00-057-2934?
The National Item Identification Number (NIIN) of the NSN 3040-00-057-2934 is 00-057-2934
When the NSN 3040-00-057-2934 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Tue, Jun 6, 1967
Does the NSN 3040-00-057-2934 contain any precious metals?
Type/content is unknown
Does the NSN 3040-00-057-2934 contain any hazardous material?
No data in HMIRS

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