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NAS1581F3R5 Close Tolerance Screw

Product Series: NAS
ECCN: EAR99
Schedule: 7318.15.2091

Price per Unit $0.97

Units per Pack 50

Price per Pack $48.50

Manufacturer certifications are shipped with your order FREE of charge

Unit of Measure: EA

Quantity will be increased in increments of 50

Total Unit Quantity:

Total Packs 1

Total Price $48.50

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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 0.660 inches and 0.690 inches
Grip Diameter: Between 0.1885 inches and 0.1895 inches
Grip Length: Between 0.302 inches and 0.322 inches
Hardness Rating: 36.0 rockwell c and 40.0 rockwell c
Internal Drive Style: Torque-set ribbed
Min. Tensile Strength (psi): 160000 pounds per square inch
Specification Data: 80205-nas1581 professional/industrial association standard
Surface Finish: 32.0 microinches grip
Thread Diameter: 0.190 inches
Thread Direction: Right-hand
Thread Length: Between 0.338 inches and 0.388 inches
Thread Qty Per Inch (tpi): 32
Thread Series Designator: Unjf (fine thread with external controlled root radius)
Head Diameter: Between 0.258 inches and 0.305 inches