NATO Stock Number
3020-00-239-5531
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Webbed, solid
Attachment Method
Mounting hole
Pitch Diameter
4.2336 inches
Teeth Quantity
58
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Mounting Hole Thread Series Designator
Unc axially through body, second end
Mounting Hole Thready Qty Per Inch (tpi)
20 transversely through hub, first end
Mounting Hole Thread Size
0.250 inches axially through body, second end
Mounting Hole Type And Quantity
1 threaded transversely through hub, first end
Outside Diameter
4.3336 inches
Nominallength
0.875 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
15.0000 degrees
Distance Between Body Face And Protruding Hub End
0.250 inches first end
Face Width
0.625 inches
Bore Diameter
0.750 inches both ends
Keyway Width
0.187 inches both ends
Distance From Bore Center To Keyway Bottom
0.468 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
1.250 inches first end
Material
Steel
Material Specification
Mil-s-890, class an military specification single material response
Style Designator
One protruding hub, one flush hub
