NAS1578A3T9 Close tolerance screw

Product Series
NAS
ECCN
EAR99
Schedule
7318.15.9000
Unit of Measure: EA

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Head Style
Pan no. 2
Material
Steel
Surface Treatment
Qq-p-416 type 2 cl 3 federal specification single treatment response
Thread Class
3a
Fastener Length
Between 0.910 inches and 0.940 inches
Grip Diameter
Between 0.1890 inches and 0.1895 inches
Grip Length
Between 0.552 inches and 0.572 inches
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Head Height
Between 0.115 inches and 0.125 inches
Internal Drive Style
Offset cruciform (torque set)
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
0.190 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 0.360 inches and 0.374 inches