NAS517-4-1 Machine Screw

Product Series: NAS
ECCN: EAR99
Schedule: 7318.15.9000

Price per Unit $0.68

Units per Pack 50

Price per Pack $34.00

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 $34.00

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Head Style

Flat countersunk

Material

Steel

Surface Treatment

Qq-p-416 type 2 cl 3 federal specification single treatment response

Thread Class

3a

Countersink Angle: Between 99.0 degrees and 101.0 degrees
Fastener Length: Between 0.516 inches and 0.561 inches
Hardness Rating: Between 36.0 rockwell c and 40.0 rockwell c
Internal Drive Style: Cross recess type 1
Material Specification: Mil-s-6050 military specification single material response or an-s-9 military standard single material response
Min. Tensile Strength (psi): 160000 pounds per square inch
Thread Diameter: 0.250 inches
Thread Direction: Right-hand
Thread Length: Between 0.385 inches and 0.531 inches
Thread Qty Per Inch (tpi): 28
Thread Series Designator: Unf (fine thread)
Head Diameter: Between 0.452 inches and 0.510 inches