Model: TF4620

Shouldered Shaft

Properties:

First End Style
Splined (involute)
End Similarity
Not identical
Second End Style
Tongue rounded ends
Overall Length
Between 1.5160 inches and 1.5360 inches
First End Tongue Thickness
Between 0.165 inches and 0.167 inches
First End Tongue Width
Between 0.490 inches and 0.510 inches
First End Diameter
Between 0.5643 inches and 0.5686 inches
First End Spline Length
0.5312 inches
First End Spline Minor Diameter
0.4103 inches
First End Spline Major Diameter
Between 0.4950 inches and 0.5000 inches
First End Pressure Angle
30.0 degrees
First End Pitch Diameter
0.4583 inches
Second End Tongue Thickness
Between 0.1645 inches and 0.1665 inches
Second End Tongue Width
Between 0.4900 inches and 0.5100 inches
Second End Diameter
Between 0.4900 inches and 0.5100 inches
Second End Spline Length
0.531 inches
Step Quantity
8
First End Spline Quantity
11
Largest Step Diameter
Between 0.6850 inches and 0.6950 inches
Second End Step Length
Between 0.1870 inches and 0.1930 inches
Material
Steel
NSN
3040-00-031-7542
Part Number
TF4620
Description
Shaft,shouldered
CAGE
59875

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 TF4620 NSN 3040-00-031-7542

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
129920
UFC:
65750
LTL:
85.0
LCL:
85.0
WCC:
671
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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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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