The Military Standard Aircraft Machine Bolt (P/N AN4-21A) is an aircraft part. It fits the Baron Series B55, E55, 58 or G58, Bonanza 36, Caravan or Grand Caravan EX, Citation Excel, XLS, XLS+, XLS Gen 2, Citation III, VI or VII, and Citation V, Ultra, Encore or Encore+. Export classification (ECCN): EAR99. 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. Request a quote for AN4-21A or browse compatible inventory on Flying411.
No related parts found.