Model: 532099-1

Worm Shaft

Properties:

End Similarity
Not identical
Thread Length
0.330 inches second end, fourth portion
Overall Length
3.305 inches
Shaft Thread Size
1/4-28
Screw Thread Series Designator
Unf first end, first portion
Shaft Thread Direction
Right-hand first end, first portion
Teeth Hardness Rating
Between 45.0 rockwell b and 51.0 rockwell b
Section Shape
Hexagon second end, fourth portion
Worm Thread Quantity
1
Worm Thread Lead
0.098 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
20.000
Worm Helix Angle
5 degrees 15 min
Worm Outside Diameter
Between 0.395 inches and 0.398 inches
Worm Pitch Diameter
0.341 inches
Shaft Hardness Rating
Between 45.0 rockwell c and 51.0 rockwell c
Worm Thread Section Length
0.847 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
0.449 inches first end, first portion
Straight Unthreaded Section Diameter
0.249 inches first end, first portion
Shaft Section Size
0.153 in. Across flats second end, fourth portion
Shaft Section Size
0.153 in. Across flats
Material
Steel, chrome molybdenum mil-s-6709
Material
Steel, chrome molybdenum mil-s-6709
Fsc Application Data
Actuator, electro-mechanical, rotary, environmental controlsystem, acft
NSN
3040-00-367-2951
Part Number
532099-1
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 532099-1 NSN 3040-00-367-2951

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
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:
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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