Model: 757-3936

Shouldered Shaft

Special Features:

Second end style chamfered 0.031 x 45.0 degrees porm 3.0 deg; finish passivate, type ii per qq-p-35 (collins 580-0025-00), flatted end externally threaded 0.250-28unf-2a, 1.125 full thread 0.125 thd runout, item internally threaded 0.138-32 unc-2b, 0.312 full thd

Properties:

First End Style
Tongue rounded ends
End Similarity
Not identical
Second End Style
Unthreaded cross drilled
Overall Length
1.906 inches
First End Tongue Thickness
Between 0.184 inches and 0.186 inches
First End Tongue Width
0.250 inches
First End Diameter
0.3120 inches
Second End Diameter
0.3125 inches
Second End Hole Diameter
Between 0.1280 inches and 0.1310 inches
Second End Distance From Hole Center To End
0.156 inches
Step Quantity
3
Criticality Code Justification
Amdl and amfz and amgs
Largest Step Diameter
0.313 inches
First End Step Length
1.344 inches
Material
Steel comp 303
Material Specification
Astm-a-582 assn standard single material response
NSN
3040-00-429-8633
Part Number
757-3936
Description
Shaft,shouldered
CAGE
13499

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 757-3936 NSN 3040-00-429-8633

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:
CX
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
2.0 X 1.0 X 1.0
Paclk Weight:
0.1000lbs
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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