Model: 31152-1244

Shouldered Shaft

Properties:

First End Style
Flat keyway
End Similarity
Not identical
Second End Style
Two circular grooves
Second End Groove Width
0.0280 inches
Second End Groove Diameter
0.3250 inches
Overall Length
2.6410 inches
First End Keyway Width
Between 0.0930 inches and 0.0940 inches
First End External Keyway Length
1.0560 inches
First End Keyway Depth
Between 0.0310 inches and 0.0360 inches
First End Diameter
Between 0.3122 inches and 0.3125 inches
Second End Distance From End To Groove
0.0640 inches
Second End Diameter
0.3750 inches
Step Quantity
5
Largest Step Diameter
0.5000 inches
Surface Finish
32.0 microinches
Material
Steel comp 416
Material Specification
Qq-s-764, cl 416 cond a federal specification single material response
NSN
3040-01-323-1751
Part Number
31152-1244
Description
Shaft,shouldered
CAGE

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 31152-1244 NSN 3040-01-323-1751

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:
S

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
3.5 X 3.0 X 1.5
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
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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