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Airframe Bolt AN3C21A

Description:

Length: 2-5/32", grip: 1-3/4", thread: 10-32, corrosion resistant steel, undrilled shank

AN3C21A Details

National Stock Number (NSN) 5306-00-180-1931
Alternate Part Number N/A
Federal Supply Class (FSC) 5306
Unit of Measure (UOM) 5 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length Between 0.375 inches and 0.453 inches
Fastener Length Between 2.141 inches and 2.188 inches
Head Style Hexagon
Head Height Between 0.203 inches and 0.235 inches
Width Between Flats Between 0.553 inches and 0.565 inches
Thread Diameter 0.190 inches
Grip Length Between 1.734 inches and 1.766 inches
Features Provided Finished head
Thready Qty Per Inch (tpi) 32
Min. Tensile Strength (psi) 125000 pounds per square inch
Hardness Rating 26.0 rockwell c and 32.0 rockwell c
Material Steel comp 431
Material Specification Mil-s-18732 military specification single material response
Surface Treatment Passivate
Thread Series Designator Unf

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