Model: 1649172

Worm Shaft

Properties:

End Similarity
Not identical
Overall Length
2.240 inches
Worm Thread Quantity
2
Worm Thread Lead
0.1985 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
20.000
Worm Helix Angle
81 degrees 30 min
Worm Outside Diameter
0.483 inches
Worm Pitch Diameter
0.423 inches
Worm Thread Section Length
0.690 inches
Worm Body Length
0.690 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
One end of worm
Straight Unthreaded Length
0.185 inches first end, first portion
Straight Unthreaded Length
1.365 inches first end, second portion
Straight Unthreaded Section Diameter
0.2496 inches first end, second portion
Straight Unthreaded Section Diameter
0.2499 inches first end, second portion
Straight Unthreaded Section Diameter
0.360 inches first end, first portion
Material
Steel, qq-s-763, class 303, cond a
Material
Steel, qq-s-763, class 303, cond a
Surface Treatment
Passivate
Surface Treatment
Passivated
NSN
3040-00-070-1494
Part Number
1649172
Description
Worm Shaft
CAGE
10001

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 1649172 NSN 3040-00-070-1494

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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
019940
UFC:
08170
LTL:
85.0
LCL:
85.0
WCC:
581
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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