NATO Stock Number
3020-00-841-9479
Sold in multiples of
1 EA
DEMIL
NO
Outside Diameter
Between 2.807 inches and 2.873 inches
Keyway Width
Between 0.188 inches and 0.190 inches
Bore Diameter
Between 1.2495 inches and 1.2505 inches
Bore Length
0.553 mils and 0.561 centimeters
Distance From Center Of Bore To Bottom Of Keyway
Between 0.7242 inches and 0.7337 inches
Pitch Diameter
2.624 inches
Face Width
Between 0.553 inches and 0.561 inches
Design Form
Plain
Bore Type
Straight
Metallic Hardness Rating And Location
45.0 rockwell c body and 55.0 rockwell c body
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Keyway
Lightening Hole
Not included
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Double pitch
Teeth Row Quantity
2
Center To Center Distance Between Teeth Rows
0.237 mils and 0.245 centimeters
Teeth Quantity Per Row
22
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
45.0 megawatts 2 drilled holes, configuration h and 55.0 megawatts 3 drilled holes, configuration h
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.375 inches
Material
Steel, qq-s-633-canceled
Material
Steel comp 1008 or steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1524 or steel comp 1025 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1031 or steel comp 1033 or steel comp 1035 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1541 or steel comp 1042 or steel comp 1043 or steel comp 1045 or steel comp 1046 or steel comp 1049 or steel comp 1050 or steel comp 1536 or steel comp 1551 or steel comp 1552 or steel comp 1053 or steel comp 1055 or steel comp 1060 or steel comp 1070 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1085 or steel comp 1086 or steel comp 1090 or steel comp 1095 or steel comp 1108 or steel comp 1109 or steel comp 1110 or steel comp 1126 or steel comp 1115 or steel comp 1116 or steel comp 1117 or steel comp 1118 or steel comp 1119 or steel comp 1120 or steel comp 1125 or steel comp 1132 or steel comp 1137 or steel comp 1138 or steel comp 1139 or steel comp 1140 or steel comp 1141 or steel comp 1144 or steel comp 1145 or steel comp 1146 or steel comp 1151 or steel comp 1211 or steel comp 1212 or steel comp 1213
Material Specification
Qq-s-633-canceled federal specification single material response
Quantity
1
Style Designator
Plain
