NATO Stock Number
3020-00-033-2109
Sold in multiples of
1 EA
DEMIL
NO
Spline Major Diameter
Between 2.248 inches and 2.250 inches
Outside Diameter
Between 5.205 inches and 5.221 inches
Overall Length
Between 1.872 inches and 1.878 inches
Spline Quantity
10
Spline Minor Diameter
Between 1.933 inches and 1.935 inches
Pitch Diameter
Between 4.359 inches and 4.375 inches
Face Width
Between 1.398 inches and 1.407 inches
Design Form
Plain
Bore Type
Straight spline
Metallic Hardness Rating And Location
35.0 rockwell c hub and 50.0 rockwell c hub
Spline Length
Between 1.872 inches and 1.878 inches
Counterbore Feature
Not included
Lightening Hole
Not included
Protruding Hub Characteristic
Plain
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
3
Center To Center Distance Between Teeth Rows
Between 0.558 inches and 0.568 inches
Teeth Quantity Per Row
31
Asa Standard Chain Number
H-40
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
Between 35.0 rockwell c and 50.0 rockwell c
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.500 inches
Hub End Outside Diameter And Location
2.750 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.232 inches both ends and 0.240 inches both ends
Material
Steel, aisi 1020
Material
Steel comp 1020
Material Specification
Aisi 1020 assn standard single material response
Style Designator
Plain
