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Bolt Drilled AN4-37

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Part numbers : RX1-AN4-37 , 09873-5 , AN4-37 , AN4-37
Unit of Measure: EA

3.24 EUR / EA 3.24 EUR 3.24 € excl. VAT

3.24 EUR / EA excl. VAT

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Availability
Up to 98 EA ready to ship on Thursday 2026-09-03
Order before 16:00 CET Tomorrow
Up to 221 EA ready to ship on Monday 2026-09-07
Order before 16:00 CET Tomorrow
11,720 EA available on request, fees apply
Special order from vendor stock.

The Airfasco AN4-37 is an AN4 aircraft bolt with drilled threads, intended where the specified fastener configuration requires provision for a cotter pin.

  • Manufacturer: Airfasco
  • Manufacturer part numbers: AN4-37; 09873-5
  • Thread: 1/4-28 UNF-3A
  • Material / finish: Alloy steel, cadmium plated
  • Nominal grip: 89 mm
  • Nominal length: 99 mm, measured from beneath the head to the end of the shank
  • Configuration: Drilled threads
  • Unit of measure: Each

Confirm the required part number, grip length, thread configuration and maintenance data before installation.

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