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Drilled Head Close Tolerance Bolt NAS6203-4H

Description:

Length: 0.573", grip: 0.250", thread: 10-32, hex head - drilled, tension, short thread, cadmium plated alloy steel

NAS6203-4H Details

National Stock Number (NSN) 5306-01-055-8793
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 0.298 inches and 0.348 inches
Fastener Length Between 0.558 inches and 0.588 inches
Head Style Dished hexagon
Head Height Between 0.110 inches and 0.125 inches
Width Between Flats Between 0.367 inches and 0.376 inches
Hole Diameter 0.051 inches
Grip Diameter 0.1885 inches
Thread Diameter 0.190 inches
Grip Length Between 0.240 inches and 0.260 inches
Hole Quantity 3
Hole Type Drilled
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
Hole Configuration Style Hexagon corners
Material Steel comp e4340 or steel comp 8740
Material Specification Mil-s-5000 military specification 1st material response or mil-s-6049 military specification 2nd material response or ams6322 assn standard 2nd material response
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-nas6203 professional/industrial association standard

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