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

Helical Gear

Model / MPN: 6245938 | NSN: 3020-00-692-5686
ITAR Registered seal

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Product Details
NATO Stock Number
3020-00-692-5686
Sold in multiples of
DEMIL
NO
Body Style
Webbed, offset, solid
Attachment Method
Mounting hole
Pitch Diameter
5.0000 inches
Teeth Quantity
27
Bore Style
Plain both ends
Hardness Rating
59.0 rockwell c hub and 63.0 rockwell c hub
Mounting Hole Type And Quantity
15 plain axially through hub, first end
Outside Diameter
5.330 inches
Nominallength
2.344 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
17.5000 degrees
Helix Angle
25.8419 degrees
Distance Between Body Face And Protruding Hub End
0.094 inches second end
Distance Between Body Face And Protruding Hub End
0.375 inches first end
Face Width
1.875 inches
Bore Diameter
2.107 inches both ends
Counterbore Depth
0.594 inches first end
Counterbore Diameter
2.9375 inches first end
Hub Style Designator
Plain both ends
Hub Diameter
2.688 inches second end
Hub Diameter
3.875 inches first end
Mounting Hole Diameter
0.359 inches axially through hub, first end
Bolt Hole Circle Diameter
3.250 inches axially through hub, first end
Material
Steel comp 8617h or steel comp 8620
Material
Steel comp 8617h or steel comp 8620
Material Specification
Fed st6 66, aisi/sae 8617h federal standard 1st material response or 8620 federal standard 2nd material response
Style Designator
Protruding hubs

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6245938 Cross Reference
  • DU903