Thread | 1/4-28 |
---|---|
Grip Length | 1.688 |
Fastener Length | 2.156 |
Drilling Type | Undrilled |
Surface Treatment | Cadmium Plated Steel |
Inventory Note | Need additional stock? email at info@certifiedcomponent.com |
AN4-21A Airframe Bolt
AN4-21A Airframe Bolt, Inventory: 1625, Thread: 1/4-28, Grip Length: 1.688, Fastener Length: 2.156, Drilling Type: Undrilled, Surface Treatment: Cadmium Plated Steel.
For Inquiries Larger Than Stock Available, Please Call For Quote.
$0.86
In StockAN4-21A Airframe Bolt
The AN4-21A Airframe Bolt has a 1/4-28 with a 1/4” shank diameter. All sizes of AN4 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 AN4-21A Airframe Bolt is tapered, to allow easier starting of the nut. The AN4-21A Airframe Bolt is tapered on the last threads, for ease of installation of the nut. The AN4-21A Airframe Bolt has a tensile strength of 125,000 psi and a shear strength of 76,000 psi. If the AN4 AN4-21A Airframe Bolt is overstressed, it will bend first rather than snapping.
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For Inquiries Larger Than Stock Available, Please Call For Quote.
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