Model: 7974245

Shouldered Shaft

Properties:

First End Style
Circular grooved
First End Groove Width
0.1880 inches
First End Groove Diameter
Between 1.0020 inches and 1.0100 inches
End Similarity
Not identical
Second End Style
Circular grooved and splined (straight)
Second End Groove Width
0.4060 inches
Second End Groove Diameter
0.7340 inches
Overall Length
19.590 inches
First End Distance From End To Groove
0.292 inches
First End Diameter
Between 1.2475 inches and 1.2485 inches
Second End Distance From End To Groove
0.391 inches
Second End Diameter
0.9895 inches
Second End Spline Length
1.156 inches
Second End Spline Minor Diameter
0.8810 inches
Second End Spline Major Diameter
0.9895 inches
Step Quantity
2
Second End Spline Quantity
20
Largest Step Diameter
Between 1.247 inches and 1.248 inches
Surface Finish
63.0 microinches
Material
Steel comp 1017 or steel comp 1018 or steel comp 1019
Material Specification
Qq-s-633 federal specification all material responses
NSN
3040-00-888-3779
Part Number
7974245
Description
Shaft,shouldered
CAGE
19207

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 7974245 NSN 3040-00-888-3779

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
22.0 X 0.0 X 0.0
Paclk Weight:
5.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
126900
UFC:
65750
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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