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NAS1578A4T4 Close Tolerance Bolt

Product Series: NAS
ECCN: EAR99
Schedule: 7318.15.8085

Price per Unit $3.81

Units per Pack 10

Price per Pack $38.10

Manufacturer certifications are shipped with your order FREE of charge

Unit of Measure: EA

Quantity will be increased in increments of 10

Total Unit Quantity:

Total Packs 1

Total Price $38.10

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Head Style

Pan no. 2

Material

Iron alloy 660

Surface Treatment

Qq-p-416 type 2 cl 2 federal specification single treatment response

Thread Class

Fastener Length: Between 0.638 inches and 0.668 inches
Grip Diameter: Between 0.2485 inches and 0.2495 inches
Grip Length: Between 0.240 inches and 0.260 inches
Head Height: Between 0.140 inches and 0.150 inches
Internal Drive Style: Offset cruciform (torque set)
Material Specification: Ams 5731 assn standard single material response or ams 5732 assn standard single material response or ams 5737 assn standard single material response
Min. Tensile Strength (psi): 160000 pounds per square inch
Specification Data: 80205-nas1578 professional/industrial association standard
Surface Finish: 32.0 microinches threads
Thread Diameter: 0.250 inches
Thread Direction: Right-hand
Thread Length: Between 0.378 inches and 0.428 inches
Thread Qty Per Inch (tpi): 28
Thread Series Designator: Unjf (fine thread with external controlled root radius)
Head Diameter: Between 0.477 inches and 0.492 inches