Model: 204-012-109

Worm Gear

Properties:

Attachment Method
Mounting hole
Pitch Diameter
Between 0.3220 inches and 0.3360 inches
Face Type
Straight
Bore Style
Plain both ends
Mounting Hole Type And Quantity
1 plain axially through hub, first end
Outside Diameter
0.371 inches
Thread Form Quantity
1
Thread Form Direction
Right-hand
Pressure Angle
14.5000 degrees
Helix Angle
3.5833 degrees
Distance Between Body Face And Protruding Hub End
0.110 inches second end
Distance Between Body Face And Protruding Hub End
0.160 inches first end
Face Width
0.560 inches
Bore Diameter
0.193 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
0.260 inches both ends
Mounting Hole Diameter
0.080 inches axially through hub, first end
Material
Steel comp 630 or steel comp 303
Material Specification
Ams5643, cond a assn standard 1st material response or qq-s-764, cond a, ts t0-100 federal specification 2nd material response
Style Designator
Protruding hubs
NSN
3020-01-318-6284
Part Number
204-012-109
Description
Gear,worm
CAGE

A gear with teeth on its outer surface in the form of helical threads.

Part 204-012-109 NSN 3020-01-318-6284

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05467
FIIG:
A27300
Concept No.:
1
App. Key:
AJ
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:
0.5000lbs
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:
197339
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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