18030-30

Worm Shaft

NSN 3040-00-116-5182

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001165182

Product Technical Spec.

End Similarity:
Identical
Overall Length:
Between 11.594 inches and 11.656 inches
Teeth Hardness Rating:
Between 60.0 rockwell c and 62.0 rockwell c
Worm Thread Quantity:
1
Worm Thread Lead:
0.8378 inches
Worm Thread Direction:
Right-hand
Worm Pressure Angle In Deg:
25.000
Worm Helix Angle:
7 degrees 36 min
Worm Outside Diameter:
2.533 inches
Worm Pitch Diameter:
2.000 inches
Shaft Hardness Rating:
Between 60.0 rockwell c and 62.0 rockwell c
Worm Thread Section Length:
5.500 inches
Worm Body Length:
7.601 inches
Worm Body Tapered Bearing Surface End:
Not provided
Shaft Location:
Both ends of worm
Straight Unthreaded Length:
0.531 inches second end, second portion
Straight Unthreaded Length:
0.938 inches second end, first portion
Straight Unthreaded Length:
0.933 inches second end, first portion
Straight Unthreaded Length:
1.211 inches first end, first portion
Straight Unthreaded Length:
1.273 inches first end, first portion
Straight Unthreaded Section Diameter:
1.564 inches second end, second portion
Straight Unthreaded Section Diameter:
1.565 inches second end, second portion
Straight Unthreaded Section Diameter:
1.626 inches first end, first portion
Straight Unthreaded Section Diameter:
1.626 inches second end, first portion
Straight Unthreaded Section Diameter:
1.627 inches first end, first portion
Straight Unthreaded Section Diameter:
1.627 inches second end, first portion
Involute Spline Quantity:
28 second end, third portion
Involute Spline Pressure Angle In Deg:
30.0 second end, third portion
Involute Spline Pitch Diameter:
1.4000 inches second end, third portion
Involute Spline Length:
0.844 inches second end, third portion
Material:
Steel, fed standard 66, aisi/sae 8620
Material:
Steel, fed standard 66, aisi/sae 8620
NSN:
3040-00-116-5182
Item Name:
Shaft,worm Gear
Cage Code:
95779

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18249
FIIG:
T246-C
Concept No.:
App. Key:
CA
Cond. Code:
1
Status:
A

Part Materials

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
129920
UFC:
65750
LTL:
85.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Worm Gear Shaft"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8483105000
  • SITC: 74810
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Classification: Transmission shafts and cranks, except camshafts and crankshafts


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