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Worldwide distributor of NSN parts and consumables located in the USA.

Worm Wheel Gear

Model / MPN: 38785 | NSN: 3020-00-536-2442
ITAR Registered seal

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

Product Details
NATO Stock Number
3020-00-536-2442
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Plain, solid
Pitch Diameter
1.0000 inches
Teeth Quantity
32
Face Type
Concave
Bore Style
Plain both ends
Hardness Rating
28.0 rockwell c hub and 34.0 rockwell c hub
Hardness Rating
55.0 rockwell c teeth and 62.0 rockwell c teeth
Outside Diameter
1.1000 inches
Nominallength
0.550 inches
Tooth Direction
Right
Throat Radius
0.128 inches
Mating Thread Lead Quantity
1
Pressure Angle
20.0000 degrees
Helix Angle
5.7167 degrees
Distance Between Body Face And Protruding Hub End
0.290 inches first end
Face Width
0.260 inches
Bore Diameter
0.352 inches both ends
Counterbore Depth
0.090 inches first end
Counterbore Diameter
0.3800 inches first end
Hub Style Designator
Plain first end
Hub Diameter
0.520 inches first end
Material
Steel comp 4340
Material Specification
Mil-s-500 military specification single material response
Style Designator
Protruding hub

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38785 Cross Reference
  • 38785