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Cross Reference

These part numbers have the same form, fit, and function as 303657
Item Number Cage
303657 99832

Technical Definition

Shaft, Axle, Automotive, also referenced with federal logistics item name code 10852 - 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.

Q & A

Part number 303657
What are the historical prices for part number 303657?
No pre-dated pricing for this NSN could be found.
Does this part number 303657 have a shelf life?
No. There is no shelf life applicable for this part.
Does this part number 303657 require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is part number 303657 ITAR controlled?
No. This item is not ITAR Controlled.
What is the NSN for part number 303657?
2520-00-355-2408
Who are the manufacturers of 303657 and NSN 2520-00-355-2408?
  • Scott Huber Essick (CAGE 99832)

303657

Description: Automotive Axle Shaft
Part Number 303657 303657

Specification

Length: 21-13/16", steel comp 4140

ABHP Overall Length
21.812 inches
ACLL First End Thread Direction
Right-hand
AETC Metallic Hardness Rating
270.0 minimum brinell standard and 320.0 maximum brinell standard
AMCP Err Default
Err default
AMCP First End Taper
1.500 inches per foot
AMCR First End Taper Major Diameter
From 0.363" and 0.364"
AMCZ First End Keyway Width
From 0.749" and 0.750"
AMDG First End Keyway Depth
From 0.421" and 0.426"
AMEL First End Bearing Seat Diameter
From 0.363" and 0.365"
AMEP First End Distance From Bearing Seat To End
9.375 inches
AMFR Second End Keyway Width
From 0.749" and 0.750"
AMFT Second End Keyway Depth
0.562 inches
AMHL Second End Bearing Seat Diameter
4.250 inches
AMHM Second End Distance From Bearing Seat To End
From 6.752" and 6.758"
AMQA First End Type
Tapered
AMQF Second End Type
Plain
AQSQ First End Thread Size
1.750-5
ATKT First End Thread Series
Unc
BNPK Second End Facility Diameter
From 3.753" and 3.754"
BNTF First End Bearing Seat
Included
BNTG First End Bearing Seat Width
3.125 inches
BNTQ Second End Engaging/locking/positioning Facility
Shoulder
BNTR Second End Facility Width
From 2.997" and 3.000"
BNTS Second End Facility Location
3.750 in. from shaft end
BNTT Second End Bearing Seat
Included
BNTW Second End Bearing Seat Width
From 2.557" and 2.567"
BNYZ Err Default
Err default
BNYZ First End Pin Hole Diameter
0.406 inches
FEAT Special Features
Isecond end 3.501 in. min,3.502 in. max dia,3.625 in. lg,ground,groove 0.125 in. w,3.348 in. dia between second end and shoulder and groove 0.125 in. w,3.688 in. dia between shoulder and bearing surface
FEAT Special Features
Second end 3.501 in. min,3.502 in. max dia,3.625 in. lg,ground,groove 0.125 in. w,3.348 in. dia between second end and shoulder and groove 0.125 in. w,3.688 in. dia between shoulder and bearing surface
MATL Material
Steel, aisi 4140
MATT Material
Steel comp 4140
MDCL Material Spec
Aisi 4140 assn std single material response
National Stock Number (NSN): 2520-00-355-2408