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Drilled Shank Close Tolerance Bolt NAS6204-16D


Length: 1.370", grip: 1", thread: 1/4-28

NAS6204-16D Details

National Stock Number (NSN) 5306-01-063-1002
Alternate Part Number N/A
Federal Supply Class (FSC) 5306
Unit of Measure (UOM) 20 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length Between 0.345 inches and 0.395 inches
Fastener Length Between 1.355 inches and 1.385 inches
Head Style Dished hexagon
Head Height Between 0.125 inches and 0.140 inches
Width Between Flats Between 0.429 inches and 0.439 inches
Grip Diameter Between 0.2485 inches and 0.2495 inches
Shank Unthreaded Hole Diameter 0.076 inches first hole and 0.086 inches first hole
Thread Diameter 0.250 inches
Grip Length Between 0.990 inches and 1.010 inches
Thready Qty Per Inch (tpi) 28
Min. Tensile Strength (psi) 160000 pounds per square inch
Material Steel comp 4140 or steel comp 4340 or steel comp 8740
Material Specification A000 federal standard 3rd material response and a000 federal standard 10th material response
Thread Series Designator Unjf
Specification Data 80205-nas6204 professional/industrial association standard

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