Model: 341687

Shouldered Shaft

Special Features:

16 microinch finish on second end groove width

Properties:

First End Style
Plain
End Similarity
Not identical
Second End Style
Circular grooved
Second End Groove Width
0.0100 inches
Second End Groove Diameter
0.0838 inches
Overall Length
0.375 inches
First End Diameter
Between 0.0936 inches and 0.0938 inches
Second End Distance From End To Groove
Between 0.022 inches and 0.028 inches
Second End Diameter
0.1500 inches
Step Quantity
3
Largest Step Diameter
0.150 inches
Surface Finish
63.0 microinches
Material
Steel comp 303
Material Specification
Qq-s-764, cond a federal specification single material response
NSN
3040-00-419-0440
Part Number
341687
Description
Shaft,shouldered
CAGE
26581

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 341687 NSN 3040-00-419-0440

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22914
FIIG:
A23200
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8483105000
  • SITC: 74810
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Transmission shafts and cranks, except camshafts and crankshafts

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