Model: 905J913-5

Worm Shaft

Properties:

End Similarity
Not identical
Thread Length
0.750 inches either end, third portion
Thread Length
2.313 inches either end, seventh portion
Thread Length
1.313 inches either end, tenth portion
Overall Length
29.875 inches
Screw Thread Series Designator
Unef-2a either end, seventh portion
Screw Thread Series Designator
Unef-2a either end, third portion
Screw Thread Series Designator
Unf-2a either end, tenth portion
Shaft Thread Direction
Right-hand either end, seventh portion
Shaft Thread Direction
Right-hand either end, tenth portion
Shaft Thread Direction
Right-hand either end, third portion
Teeth Hardness Rating
Between 56.0 rockwell c and 62.0 rockwell c
Worm Thread Quantity
2
Worm Thread Lead
2.500 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
11 degrees 2 min
Worm Outside Diameter
4.881 inches
Worm Pitch Diameter
4.085 inches
Shaft Hardness Rating
C scale 24 min
Worm Thread Section Length
8.000 inches
Worm Body Length
8.000 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
0.250 inches either end, fourth portion
Straight Unthreaded Length
0.844 inches either end, eighth portion
Straight Unthreaded Length
1.500 inches either end, sixth portion
Straight Unthreaded Length
2.3125 inches either end, ninth portion
Straight Unthreaded Length
2.5625 inches either end, second portion
Straight Unthreaded Length
3.875 inches either end, first portion
Straight Unthreaded Length
7.8125 inches either end, fifth portion
Straight Unthreaded Section Diameter
0.2625 inches either end, eighth portion
Straight Unthreaded Section Diameter
2.165 inches either end, ninth portion
Straight Unthreaded Section Diameter
2.166 inches either end, ninth portion
Straight Unthreaded Section Diameter
2.250 inches either end, fourth portion
Straight Unthreaded Section Diameter
2.7560 inches either end, sixth portion
Straight Unthreaded Section Diameter
2.5592 inches either end, second portion
Straight Unthreaded Section Diameter
2.5597 inches either end, second portion
Straight Unthreaded Section Diameter
3.250 inches either end, fifth portion
Straight Unthreaded Section Diameter
2.7575 inches either end, sixth portion
Straight Unthreaded Section Diameter
3.250 inches either end, first portion
Unthreaded Section Keyway Width
0.4950 inches either end, ninth portion
Unthreaded Section Keyway Depth
0.2656 inches either end, ninth portion
Material
Steel, aisi8620
Fsc Application Data
Steam turbine
NSN
3040-00-684-2149
Part Number
905J913-5
Description
Worm Shaft
CAGE
90099

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 905J913-5 NSN 3040-00-684-2149

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:
--
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:
F
LVL_B:
Q

Freight Classification

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