AN4C12 Airframe Bolt

Part Number: AN4C12

AN4C12 Airframe Bolt, Inventory: 52, Thread: 1/4-28, Grip Length: 0.812, Fastener Length: 1.281, Drilling Type: Drilled Shank, Surface Treatment: Corrosion-Resistant Steel.

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Quantity Break Pricing

In Stock
Clear
Thread

1/4-28

Grip Length

0.812

Fastener Length

1.281

Drilling Type

Drilled Shank

Surface Treatment

Corrosion-Resistant Steel

Inventory Note

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AN4C12 Airframe Bolt

The AN4C12 Airframe Bolt features Corrosion-Resistant Steel and has a 1/4-28 thread with a 1/4” shank diameter. All sizes of AN4C bolts have a 0.469 inch thread length, regardless of grip length. This thread length has been carefully calculated to accommodate a full-height nut plus one AN960-416 washer. The threaded end of the AN4C12 Airframe Bolt is tapered, to allow easier starting of the nut. The AN4C12 Airframe Bolt is tapered on the last threads, for ease of installation of the nut. The AN4C12 Airframe Bolt has a tensile strength of 125,000 psi. If the AN4C AN4C12 Airframe Bolt is overstressed, it will bend first rather than snapping.