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Flush Reduced Head Bolt NAS1580A3T9

Description:

Length: 0.925", thread: 10-32, shear 100° , flush head bolt, alloy steel, offset cruciform

NAS1580A3T9 Details

National Stock Number (NSN) 5305-01-058-8427
Alternate Part Number N/A
Federal Supply Class (FSC) 5305
Unit of Measure (UOM) 100 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length Between 0.338 inches and 0.388 inches
Fastener Length Between 0.910 inches and 0.940 inches
Head Style Flat countersunk
Head Diameter Between 0.339 inches and 0.381 inches
Grip Diameter Between 0.1885 inches and 0.1895 inches
Internal Drive Style Offset cruciform (torque set)
Thread Diameter 0.190 inches
Grip Length Between 0.552 inches and 0.572 inches
Thready Qty Per Inch (tpi) 32
Min. Tensile Strength (psi) 160000 pounds per square inch
Hardness Rating 36.0 rockwell c and 40.0 rockwell c
Countersink Angle 100.0 degrees
Surface Finish 32.0 microinches grip
Surface Finish 32.0 microinches threads
Material Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 6150 or steel comp 8735
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416 ty2 cl2 federal specification single treatment response
Thread Series Designator Unjf
Specification Data 80205-nas1580 professional/industrial association standard

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