Model: H547-0249-39

Shouldered Shaft

Special Features:

First end of shaft provided with 0.750-10-unc-3b internal threads. Second end of shaft provided with 1.000-8unc-3a external threads

Properties:

First End Style
Internal threaded
End Similarity
Not identical
Second End Style
Circular grooved and externally threaded
Second End Groove Width
0.3800 inches
Second End Groove Diameter
0.8000 inches
Overall Length
5.580 inches
End Application
30 inch upper hatch assembly for los angeles class ssn (688)
First End Diameter
Between 1.2470 inches and 1.2480 inches
First End Internal Thread Length
1.500 inches
Second End Distance From End To Groove
1.120 inches
Second End Diameter
1.0000 inches
Second End External Thread Length
1.120 inches
Step Quantity
3
Largest Step Diameter
Between 1.247 inches and 1.248 inches
Surface Finish
32.0 microinches
Part Name Assigned By Controlling Agency
Shaft, locking pin
Material
Nickel alloy k-500
Material Specification
Qq-n-286, form: 2, condition: annealed & age hardened, finish: b federal specification single material response
NSN
3040-01-500-7992
Part Number
H547-0249-39
Description
Shaft,shouldered
CAGE
96169

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 H547-0249-39 NSN 3040-01-500-7992

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:
A
ESD:
A
MMAC:
CRITL:
X

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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