NAS514P440-7 Machine Screw

Product Series
NAS
ECCN
EAR99
Schedule
7318.15.2091
Unit of Measure: EA

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Head Style
Flat countersunk
Thread Class
3a
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Fastener Length
0.438 inches
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Internal Drive Style
Cross recess type 1
Min. Tensile Strength (psi)
125000 pounds per square inch
Screw Material
Steel comp 8630
Screw Material Specification
Mil-s-6050 military specification single material response or an-s-9 military standard single material response
Screw Surface Treatment
Cadmium
Screw Surface Treatment Specification
Cl 3 federal specification single treatment response type 1 qq-p-416
Thread Diameter
0.112 inches
Thread Direction
Right-hand
Thread Length
0.438 inches
Thread Qty Per Inch (tpi)
40
Thread Series Designator
Unc (coarse thread)
Head Diameter
Between 0.183 inches and 0.225 inches