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AN174C21A 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

Thread Class

Fastener Length: Between 2.141 inches and 2.188 inches
Grip Diameter: Between 0.2487 inches and 0.2492 inches
Grip Length: Between 1.672 inches and 1.703 inches
Hardness Rating: 26.0 rockwell c and 32.0 rockwell c
Head Height: Between 0.140 inches and 0.172 inches
Material Specification: Mil-s-18732 military specification single material response
Min. Tensile Strength (psi): 125000 pounds per square inch
Thread Diameter: 0.250 inches
Thread Direction: Right-hand
Thread Length: Between 0.438 inches and 0.515 inches
Thread Qty Per Inch (tpi): 28
Thread Series Designator: Unf (fine thread)
Width Between Flats: Between 0.428 inches and 0.440 inches