Shouldered Shaft

180581-1

180581-1
(NSN) National Stock Number
3040-00-159-8613
Federal Supply Classification
3040 Miscellaneous Power Transmission Equipment
Item Name Code
22914
Schedule B Code
8483105000
Summary

External threaded first end style, not identical end similarity, hexagonal second end style, 1.412 inches nominal overall length, 0.500 inches nominal second end width across flats, 0.3725 inches nominal first end diameter

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - KE
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
external threaded
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
hexagonal
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the second end.
Overall Length
1.412 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Second End Width Across Flats
0.500 inches nominal
Details None.
First End Diameter
0.3725 inches nominal
Details The length of a straight line which passes through the center of the first end,and terminates at the circumference.
First End External Thread Length
0.558 inches nominal
Details None.
Second End Diameter
0.5000 inches nominal
Details The length of a straight line which passes through the center of the second end,and terminates at the circumference.
Step Quantity
3
Details The number of steps provided.
Largest Step Diameter
0.500 inches nominal
Details The length of a straight line which passes through the center of the largest step,and terminates at the circumference.
Second End Step Length
0.092 inches nominal
Details None.
Material
steel
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 A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
65750 - W -
RVC WCC TCC SHC
- 593 Z 9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Fast Quote Times
  • Qualified sales team
  • 100% Product Inspections
  • Counterfeit Parts Prevention
Manufacturer
CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION
CAGE: 71791
SHELBY , NC , 28152-0649
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 3040-00-159-8613
What is the NIIN of the NSN 3040-00-159-8613?
The National Item Identification Number (NIIN) of the NSN 3040-00-159-8613 is 00-159-8613
When the NSN 3040-00-159-8613 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Oct 20, 1971
Does the NSN 3040-00-159-8613 contain any precious metals?
Does not contain precious metal
Does the NSN 3040-00-159-8613 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Who we are?

We are one of the largest suppliers of National Stock Number (NSN) parts in the world. Here at NSN Equipment, we live on the cutting edge to give you the best service we possibly can.

And that service is why our customers return to us time and time again. Our credibility and our accolades only serve as testament to our industry-leading nature.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2025 NSN Equipment, Inc. All rights reserved.
Made in USA