NATO Stock Number
3020-00-136-1439
Sold in multiples of
1 EA
DEMIL
NO
Outside Diameter
0.995 inches
Overall Length
0.344 inches
Bore Diameter
Between 0.3125 inches and 0.3135 inches
Bore Length
0.344 inches
Pitch Diameter
0.943 inches
Securing Hole Quantity
2
Face Width
Between 0.055 inches and 0.062 inches
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Hole Location
Location on hub portion of gear between hub and face, holes 180 degrees apart
Keying Facility
Not included
Securing Method
Drilled hole
Lightening Hole
Not included
Protruding Hub Characteristic
Stepped
Groove/step Location
Aa end
Securing Location
Aa end
Tapered Hole Size
Nmuber 39
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
20
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.1475 inches
Hub End Outside Diameter And Location
0.687 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.282 inches both ends
First Step Face Largest Diameter And Location
0.755 inches aa end and 0.765 inches bb end
First Step Length And Location
0.219 inches aa end
Second Step Length And Location
0.063 inches aa end and 0.073 inches bb end
Material
Steel, corrosion resisting
Material
Stainless steel
Surface Treatment
Passivate
Style Designator
Plain
Surface Treatment
Passivated
