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AN177-37 Close Tolerance Bolt

Product Series: AN
ECCN: EAR99
Schedule: 7318.15.8085

Unit of Measure: EA

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Head Style

Hexagon

Material

Steel comp

Surface Treatment

Qq-p-416 type 2 class 3 federal specification all treatment responses

Thread Class

Distance From Head Largest Surface To Shank Hole Center: 3.796 inches first hole
Fastener Length: 3.969 inches
Grip Diameter: Between 0.4362 inches and 0.4367 inches
Grip Length: 3.312 inches
Hardness Rating: 26.0 rockwell c and 32.0 rockwell c
Head Height: Between 0.234 inches and 0.266 inches
Min. Tensile Strength (psi): 125000 pounds per square inch
Shank Unthreaded Hole Diameter: 0.106 inches first hole
Surface Finish: 63.0 microinches grip
Thread Diameter: 0.437 inches
Thread Direction: Right-hand
Thread Length: 0.657 inches
Thread Qty Per Inch (tpi): 20
Thread Series Designator: Unf (fine thread)
Width Between Flats: Between 0.615 inches and 0.627 inches