Model: 790-0909

Worm Shaft

Properties:

End Similarity
Not identical
Spline Major Diameter
0.249 inches first end, third portion
Overall Length
1.843 inches
Spline Minor Diameter
0.193 inches first end, third portion
Worm Thread Quantity
2
Worm Thread Lead
0.100 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
15 degrees 58 min
Worm Outside Diameter
0.195 inches
Worm Pitch Diameter
0.164 inches
Worm Thread Section Length
1.063 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
0.109 inches first end, first portion
Straight Unthreaded Length
0.125 inches first end, second portion
Straight Unthreaded Length
0.161 inches second end, second portion
Straight Unthreaded Length
0.172 inches first end, third portion
Straight Unthreaded Length
0.213 inches second end, first portion
Straight Unthreaded Section Diameter
0.156 inches second end, second portion
Straight Unthreaded Section Diameter
0.230 inches first end, second portion
Straight Unthreaded Section Diameter
0.249 inches first end, first portion
Straight Unthreaded Section Diameter
0.249 inches first end, third portion
Straight Unthreaded Section Diameter
0.249 inches second end, first portion
Involute Spline Quantity
11 first end, third portion
Involute Spline Pressure Angle In Deg
30.0 first end, third portion
Involute Spline Pitch Diameter
0.2292 inches first end, third portion
Involute Spline Length
0.172 inches first end, third portion
Material
Aluminum alloy
Material
Aluminum alloy
Surface Treatment
Anodize
Surface Treatment
Anodized
NSN
3040-01-102-7656
Part Number
790-0909
Description
Worm Shaft
CAGE
13499

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 790-0909 NSN 3040-01-102-7656

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:
U
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:
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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