Model: W16-4G

Worm Gear

Properties:

Pitch Diameter
0.6250 inches
Face Type
Straight
Bore Style
Plain both ends
Hardness Rating
55.0 rockwell c and 60.0 rockwell c
Outside Diameter
0.749 inches
Thread Form Quantity
4
Thread Form Direction
Right-hand
Pressure Angle
20.0000 degrees
Helix Angle
21.7998 degrees
Distance Between Body Face And Protruding Hub End
0.250 inches second end
Face Width
1.000 inches
Bore Diameter
0.312 inches both ends
Hub Style Designator
Pinned second end
Hub Diameter
0.450 inches second end
Material
Steel comp 1144
Material Specification
Astm a322 assn standard single material response
Style Designator
Protruding hub
NSN
3020-01-249-0237
Part Number
W16-4G
Description
Gear,worm
CAGE

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

Part W16-4G NSN 3020-01-249-0237

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:
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:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
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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