McFarlane Aviation Products - AN176-51

Part Number: AN176-51

BOLT, Close Tolerance
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Product Details

Close Tolerance Bolt 

Cadmium Plated Steel, Drilled Shank

 

Specifications: 

  • Length: 5-13/64"
  • Grip: 4-9/16"
  • Thread: 3/8-24
  • Head height: 
    • 0.203" minimum
    • 0.235" maximum
  • Head style: Hexagon
  • Nominal thread diameter: 0.375"
  • Shank unthreaded first hole diameter:
    • 0.106" minimum
    • 0.116" maximum
  • Thread class: 3A
  • Thread direction: Right hand
  • Thread series designator: UNF
  • Threads per inch: 24
  • Width between flats:
    • 0.553" minimum
    • 0.565" maximum

 AN Bolts from Airfasco

 

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For all AN3 through AN20 options, see below table and key for hardware that McFarlane carries. Use the key for help with selection of part numbers.

  • No “A” = Drilled Shank (AN3-3)
  • A = Undrilled Shank (AN3-3A)

  • H = Drilled Head (AN3H3)

  • C = Stainless Steel (AN3C5)

     

 

Partial P/N Wrench Size
AN3 3/8"
AN4

7/16"

AN5 1/2"
AN6 9/16"

 

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