Model: 10512780

Worm Shaft

Properties:

End Similarity
Not identical
Thread Length
0.261 inches first end, fifth portion
Overall Length
4.410 inches
Screw Thread Series Designator
Unf first end
Shaft Thread Direction
Right-hand first end, fifth portion
Teeth Hardness Rating
Between 26.0 rockwell c and 31.0 rockwell c
Worm Thread Quantity
1
Worm Thread Lead
0.125 inches
Worm Thread Direction
Left-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
5 degrees 11 min
Worm Outside Diameter
Between 0.513 inches and 0.518 inches
Worm Pitch Diameter
Between 0.436 inches and 0.438 inches
Shaft Hardness Rating
Between 26.0 rockwell c and 31.0 rockwell c
Worm Thread Section Length
Between 0.740 inches and 0.750 inches
Worm Body Length
Between 0.740 inches and 0.750 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
0.1115 inches first end, sixth portion
Straight Unthreaded Length
0.1015 inches first end, sixth portion
Straight Unthreaded Length
0.105 inches first end, first portion
Straight Unthreaded Length
0.130 inches first end, first portion
Straight Unthreaded Length
0.205 inches first end, third portion
Straight Unthreaded Length
0.2125 inches second end, first portion
Straight Unthreaded Length
0.215 inches first end, third portion
Straight Unthreaded Length
0.240 inches first end, fourth portion
Straight Unthreaded Length
0.240 inches first end, second portion
Straight Unthreaded Length
0.2425 inches second end, first portion
Straight Unthreaded Length
0.250 inches first end, fourth portion
Straight Unthreaded Length
0.250 inches first end, second portion
Straight Unthreaded Length
0.510 inches second end, second portion
Straight Unthreaded Length
0.500 inches second end, second portion
Straight Unthreaded Length
1.750 inches second end, third portion
Straight Unthreaded Section Diameter
0.240 inches first end, sixth portion
Straight Unthreaded Section Diameter
0.240 inches second end, second portion
Straight Unthreaded Section Diameter
0.250 inches first end, sixth portion
Straight Unthreaded Section Diameter
0.250 inches second end, second portion
Straight Unthreaded Section Diameter
0.277 inches first end, second portion
Straight Unthreaded Section Diameter
0.279 inches first end, second portion
Straight Unthreaded Section Diameter
0.310 inches second end, third portion
Straight Unthreaded Section Diameter
0.311 inches second end, third portion
Straight Unthreaded Section Diameter
0.310 inches first end, first portion
Straight Unthreaded Section Diameter
0.310 inches second end, first portion
Straight Unthreaded Section Diameter
0.3146 inches first end, fourth portion
Straight Unthreaded Section Diameter
0.330 inches first end, third portion
Straight Unthreaded Section Diameter
0.3150 inches first end, fourth portion
Straight Unthreaded Section Diameter
0.320 inches first end, first portion
Straight Unthreaded Section Diameter
0.320 inches second end, first portion
Straight Unthreaded Section Diameter
0.340 inches first end, third portion
Material
Steel, corrosion resisting
Material
Stainless steel
Surface Treatment
Passivate
Surface Treatment
Passivated
Fsc Application Data
Mount, telescope
NSN
3040-00-421-1679
Part Number
10512780
Description
Worm Shaft
CAGE
19200

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 10512780 NSN 3040-00-421-1679

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:
--
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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