Model: 228B300H01

Worm Gear

Properties:

Attachment Method
Mounting hole
Pitch Diameter
0.5307 inches
Face Type
Straight
Bore Style
Plain both ends
Mounting Hole Thread Series Designator
Unc transversely through hub, first end
Mounting Hole Thread Size
0.138 inches transversely through hub, first end
Mounting Hole Type And Quantity
1 threaded transversely through hub, first end
Thread Form Quantity
1
Thread Form Direction
Left-hand
Pressure Angle
20.0000 degrees
Helix Angle
3.0000 degrees
Distance Between Body Face And Protruding Hub End
0.219 inches first end
Face Width
0.312 inches
Bore Diameter
0.250 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.438 inches first end
Material
Steel comp 416
Material Specification
Qq-s-763 federal specification single material response
Surface Treatment
Passivate
Style Designator
Protruding hub
NSN
3020-00-738-6523
Part Number
228B300H01
Description
Gear,worm
CAGE

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

Part 228B300H01 NSN 3020-00-738-6523

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:
0.1000lbs
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:
Construction Materials

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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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