Helical Gear

Model / MPN: 318238 | NSN: 3020-00-678-6381

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

3020-00-678-6381

Sold in multiples of

1 EA

DEMIL

Body Style

Webbed, solid

Pitch Diameter

10.0770 inches

Teeth Quantity

Bore Style

10a w/ keyway both ends

Bore Style

W/ keyway both ends

Hardness Rating

285.0 brinell standard and 325.0 brinell standard

Outside Diameter

10.324 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Helix Angle

10.0000 degrees

Distance Between Body Face And Protruding Hub End

0.625 inches first end

Distance Between Body Face And Recessed Hub End

1.125 inches second end

Face Width

4.625 inches

Bore Diameter

3.031 inches both ends

Keyway Width

0.751 inches both ends

Distance From Bore Center To Keyway Bottom

1.908 inches both ends

Material

Steel

Material Specification

Mil-s-890, alloy no. 4 military specification single material response

Style Designator

One protruding hub, one recessed hub

31823 Series Parts

Pricing and Availability

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Helical Gear

Pricing and Availability

Certified Quality Assurance

318238 Cross Reference