AN4-21A

Unit of Measure: EA
Must be a Multiple of: 10
ECCN: EAR99
Packaged Weight: 0.4 lb
Packaged Dimensions : 7.45 (L) x 5.55 (W) x 0.7 (H) in

DESCRIPTION

Military Standard Aircraft Machine Bolt

Hexagon Head
Undrilled Head
No Cotter Pin Hole
Fine Threads
UNF-3A
Material: Steel
Major Diameter: 0.25 in.
Thread Per Inch (TPI): 28
Length: 2.156 in.
Grip Length: 1.688 in.
Industry Standard Specification: AIA/NAS NASM3-20

Applicable Aircraft

Click on aircraft model to view serial range in Shop by Model.

List not comprehensive, may be applicable on other models.

Each delivered OEM part will meet the original manufacturer’s specification or, if the part is not an OEM part, it will meet or exceed the original manufacturer’s specification. Please contact metadata@txtav.com if part information appears to be incorrect.

In-stock and ready to ship!

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YOUR REGIONAL SUPPORT TEAM

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These quantities may be available if your Textron Aviation aircraft is grounded. Place your AOG order online.

For Fairbanks inventory, contact Northland Aviation at parts@northlandaviation.com or +1.907-474-0948.

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