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NAS1580A6T13 Close Tolerance Bolt

Product Series: NAS
ECCN: EAR99
Schedule: 7318.15.8085

Unit of Measure: EA

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Head Style

Flat countersunk

Material

Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150

Surface Treatment

Class 2 federal specification single treatment response type 2 qq-p-416

Thread Class

Countersink Angle: Between 99.0 degrees and 101.0 degrees
Fastener Length: Between 1.391 inches and 1.421 inches
Grip Diameter: Between 0.3735 inches and 0.3745 inches
Grip Length: Between 0.802 inches and 0.822 inches
Hardness Rating: 36.0 rockwell c and 40.0 rockwell c
Internal Drive Style: Offset cruciform (torque set)
Min. Tensile Strength (psi): 160000 pounds per square inch
Specification Data: 80205-nas1580 professional/industrial association standard
Surface Finish: 32.0 microinches threads
Thread Diameter: 0.375 inches
Thread Direction: Right-hand
Thread Length: Between 0.569 inches and 0.619 inches
Thread Qty Per Inch (tpi): 24
Thread Series Designator: Unjf (fine thread with external controlled root radius)
Head Diameter: Between 0.717 inches and 0.760 inches