AN310-18 Plain Castellated Hexagon Nut

Unit of Measure: EA

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Bearing Surface Type
Washer faced
Countersink Angle
109.0 degrees nut and 111.0 degrees nut
Hardness Rating
Between 80.0 rockwell b and 32.0 rockwell c
Nondefinitive Specification/std Data
5 type and a grade
Nut Height
Between 1.141 inches and 1.172 inches
Nut Style
Hexagon castellated
Thread Direction
Right-hand
Thread Qty Per Inch (tpi)
12
Width Across Flats
Between 1.667 inches and 1.690 inches