AN5C12A Airframe Bolt

Part Number: AN5C12A

AN5C12A Airframe Bolt, Inventory: 5, Thread: 5/16-24, Grip Length: 0.813, Fastener Length: 1.34, Drilling Type: Undrilled, Surface Treatment: Corrosion-Resistant Steel.

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Quantity Break Pricing

In Stock


Grip Length


Fastener Length


Drilling Type


Surface Treatment

Corrosion-Resistant Steel

Inventory Note

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AN5C12A Airframe Bolt

The AN5C12A Airframe Bolt features Corrosion-Resistant Steel and has a 5/16-24 thread with a 5/16” shank diameter. All sizes of AN5C bolts have a 0.531 inch thread length, regardless of grip length. This thread length has been carefully calculated to accommodate a full-height nut plus one AN960-516 washer. The threaded end of the AN5C12A Airframe Bolt is tapered, to allow easier starting of the nut. The AN5C12A Airframe Bolt is tapered on the last threads, for ease of installation of the nut. The AN5C12A Airframe Bolt has a tensile strength of 125,000 . If the AN5C AN5C12A Airframe Bolt is overstressed, it will bend first rather than snapping.