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Aeronautical Standards Group​​ - BOLT - AN5-16A

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Aeronautical Standards Group - BOLT - AN5-16A
Genuine OEM Part

Description:   BOLT, BOLT .31-24X1.84 LG
Part number:   AN5-16A
Alternate part number:   401-194


AN5-16A   FEATURES AND SPECIFICATIONS

Thread Class:3A
Thread Direction:Right-hand
Thread Length:0.532 inches minimum
Fastener Length:1.844 inches nominal
Head Style:Hexagon
Head Height:0.172 inches minimum and 0.204 inches maximum
Width Between Flats:0.490 inches minimum and 0.502 inches maximum
Nominal Thread Diameter:0.312 inches
Grip Length:1.312 inches nominal
Features Provided:Finished head
Thread Quantity per Inch:24
Minimum Tensile Strength:125000 pounds per square inch
Hardness Rating:26.0 rockwell C minimum overall and 32.0 rockwell C maximum overall
Material:Steel comp 4037 overall or steel comp 4130 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 8740 overall or steel comp 4140 overall
Material Document and Classification:MIL-B-6812 mil spec all material responses overall
Surface Treatment:Cadmium overall and chromate overall
Surface Treatment Document and Classification:QQ-P-416, ty 2, class 3 fed spec all treatment responses overall
Thread Series Designator:UNF


Fits for the Alternator/Generator of the following Continental Engines model:

  1. Continental Motors O-470-M
  2. Continental Motors IO-470 (-C, D, E, F, H, J, K, N, S)
  3. Continental Motors IO-520-D


This part is also used on the following aircraft:

  • Piper Aircraft PA-42 Cheyenne
  • Textron Aviation Beechcraft King Air 100 - all variants
  • Textron Aviation Beechcraft King Air 200 - all variants
  • Textron Aviation Beechcraft King Air 300 - all variants
  • Textron Aviation Cessna 525 Citation Citationjet
  • Textron Aviation Cessna 550 Citation I-II-Bravo
  • Textron Aviation Cessna 560 Citation V-Ultra-Encore-Excel-XLS
  • Textron Aviation Hawker 800
  • Textron Aviation Hawker 800XP-850XP





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