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Close Tolerance Bolt AN174-10


Length: 1-1/32", grip: 9/16", thread: 1/4-28, cadmium plated steel, drilled shank

AN174-10 Details

National Stock Number (NSN) 5306-00-151-1943
Alternate Part Number N/A
Federal Supply Class (FSC) 5306
Unit of Measure (UOM) 10 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length Between 0.437 inches and 0.516 inches
Fastener Length Between 1.015 inches and 1.062 inches
Head Style Hexagon
Head Height Between 0.140 inches and 0.172 inches
Width Between Flats Between 0.428 inches and 0.440 inches
Grip Diameter Between 0.2487 inches and 0.2492 inches
Shank Unthreaded Hole Diameter 0.076 inches first hole and 0.086 inches first hole
Thread Diameter 0.250 inches
Grip Length Between 0.546 inches and 0.578 inches
Thready Qty Per Inch (tpi) 28
Min. Tensile Strength (psi) 125000 pounds per square inch
Hardness Rating 26.0 rockwell c and 32.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center 0.858 inches first hole and 0.890 inches first hole
Surface Finish 63.0 microinches bearing surface of head
Surface Finish 63.0 microinches grip
Material Steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4037 or steel comp 4130 or steel comp 4140
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416, type 2, class 3 federal specification single treatment response
Thread Series Designator Unf

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