Model: 2046576-1

Worm Shaft

Properties:

Spline Major Diameter
0.500 inches first end
Overall Length
7.470 inches
Spline Minor Diameter
0.345 inches first end
End Application
Used on drive unit hyd. For the b-1b acft
Teeth Hardness Rating
89.3 rockwell superficial 15-n
Worm Thread Quantity
8
Worm Thread Lead
0.248 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
20.000
Worm Helix Angle
5 deg
Worm Outside Diameter
1.048 inches
Worm Pitch Diameter
0.903 inches
Shaft Hardness Rating
39.5 rockwell c
Worm Thread Section Length
1.750 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
One end of worm
Material
Steel
Material
Steel
NSN
3040-01-260-9547
Part Number
2046576-1
Description
Worm Shaft
CAGE

A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and gear, worm.

Part 2046576-1 NSN 3040-01-260-9547

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18249
FIIG:
T246-C
Concept No.:
App. Key:
CA
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:
ESD:
MMAC:
HS
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
60.0
WCC:
593
TCC:
Z
SHC:
Z
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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