Model: B7631-1

Automotive Axle Shaft

Properties:

Overall Length
34.625 inches
First End Spline Length
1.750 inches
First End Spline Minor Diameter
2.125 inches
First End Spline Major Diameter
2.250 inches
First End Pitch Diameter
2.187 inches
Second End Spline Length
2.437 inches
Second End Spline Minor Diameter
2.000 inches
Second End Spline Major Diameter
2.125 inches
Second End Pitch Diameter
2.002 inches
First End Type
Splined
Second End Type
Splined
First End Spline Quantity
35
Second End Spline Quantity
35
First End Facility Diameter
2.377 inches
Second End Facility Diameter
2.125 inches
First End Engaging/locking/positioning Facility
Shoulder
First End Facility Width
0.500 inches
First End Facility Location
2.125 in. From shaft end
First End Bearing Seat
Not included
Second End Spline Type
Involute
Second End Spline Pressure Angle In Deg
30.0
Second End Engaging/locking/positioning Facility
Shoulder
Second End Facility Width
1.000 inches
Second End Facility Location
24.188 in. From shaft end
Second End Bearing Seat
Not included
First End Spline Type
Involute
First End Spline Pressure Angle In Deg
30.0
Material
Steel, sae 4340h
Material
Steel, sae 4340h
NSN
2520-00-873-5380
Part Number
B7631-1
Description
Shaft,axle,automotive
CAGE
46717

A shaft which is a component of axle assembly, automotive, driving, used to transmit rotary motion from the differential assembly either directly or indirectly to the wheel hubs. Excludes shafts with a universal joint or a component of a universal joint attached to it.

Part B7631-1 NSN 2520-00-873-5380

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10852
FIIG:
T306-D
Concept No.:
1
App. Key:
DA
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:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
017900
UFC:
08190
LTL:
60.0
LCL:
--
WCC:
586
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483909500
  • SITC: 74890
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts

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