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FSC 2520 | Vehicular Power Transmission Components
B7631

Model: B7631

Automotive Axle Shaft

Properties:

Overall Length

37.500 inches

Metallic Hardness Rating

47.0 rockwell c

First End Spline Length

1.500 inches

First End Spline Minor Diameter

2.120 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

2.062 inches

First End Type

Splined

Second End Type

Splined

First End Spline Quantity

Second End Spline Quantity

First End Facility Diameter

2.875 inches

Second End Facility Diameter

2.125 inches

First End Engaging/locking/positioning Facility

Shoulder

First End Facility Width

0.750 inches

First End Facility Location

0.375 in.From end of shaft

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

0.750 in. From end of shaft

Second End Bearing Seat

Not included

First End Spline Type

Involute

First End Spline Pressure Angle In Deg

30.0

Material

Steel, aisi 4340h

Material

Steel, aisi 4340h

NSN

2520-00-875-8395

Part Number

B7631

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 NSN 2520-00-875-8395

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

10852

FIIG:

T306-D

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

019940

UFC:

08170

LTL:

85.0

LCL:

WCC:

586

TCC:

SHC:

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