NATO Stock Number
3020-00-089-2363
Sold in multiples of
1 EA
DEMIL
NO
Outside Diameter
1.246 inches
Overall Length
Between 0.901 inches and 0.906 inches
Bore Diameter
Between 0.625 inches and 0.626 inches
Bore Length
Between 0.901 inches and 0.906 inches
Pitch Diameter
1.124 inches
Face Width
Between 0.103 inches and 0.110 inches
Guide
Not included
Design Form
Plain
Bore Type
Straight
Metallic Hardness Rating And Location
55.0 rockwell c hub
Counterbore Feature
Not included
Keying Facility
Not included
Lightening Hole
Not included
Protruding Hub Characteristic
Stepped or grooved
Groove/step Location
Aa end
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
1
Teeth Quantity Per Row
14
Asa Standard Chain Number
25
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
27.0 rockwell c
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.250 inches
Hub End Outside Diameter And Location
0.811 inches aa end and 0.812 inches aa end and 0.812 inches bb end
First Step Face Largest Diameter And Location
0.937 inches aa end
First Step Length And Location
0.360 inches aa end and 0.365 inches aa end
Second Step Length And Location
0.125 inches aa end
First End Groove Diameter And Location
0.812 inches aa end
First End Groove Width And Location
0.277 inches aa end and 0.282 inches aa end
First End Length From Groove To End And Location
0.485 inches aa end and 0.490 inches aa end
Hub End Outside Diameter And Location
0.811 inches aa end and 0.812 inches aa end
Distance From Outside Flange/rim To Hub End And Location
0.767 inches aa end
Material
Steel, mil-h-7493, comp 4620, cond e4
Material
Steel, mil-h-7493, comp 4620, cond e4
Surface Treatment
Cadmium
Style Designator
Plain
Surface Treatment
Cadmium plated
Fsc Application Data
Winch, aircraft mtd
