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Nut Stop MS21042-3

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Part numbers : RX1-MS21042-3 , 5310-00-807-1467 , 16610-10 , 16610-25 , MS21042-3 , MS21042-3
Unit of Measure: EA

0.60 EUR / EA 0.6 EUR 0.60 € excl. VAT

0.60 EUR / EA excl. VAT

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Availability
1,202 EA ready to ship on Monday 2026-08-31
Order before 15:30 CET on Monday 2026-08-31
Up to 14,757 EA ready to ship on Thursday 2026-09-03
Order before 15:30 CET on Monday 2026-08-31
Up to 23,850 EA ready to ship on Monday 2026-09-07
Order before 15:30 CET on Monday 2026-08-31
2,973 EA available on request, fees apply
Special order from vendor stock.

The Airfasco MS21042-3 is a hexagon self-locking nut for aerospace hardware requirements. It is specified with a .1900-32 UNJF-3B thread and an alloy-steel construction.

  • Manufacturer: Airfasco
  • Manufacturer part number: MS21042-3
  • Associated manufacturer references: 16610-10, 16610-25
  • NSN: 5310-00-807-1467
  • Thread specification: .1900-32 UNJF-3B
  • Locking mechanism: Self-locking
  • Material: Alloy steel
  • Finish: Cadmium plate per AMS-QQ-P-416, Type II, Class 2
  • Unit of measure: Each (EA)

Please verify the part number, thread specification and applicable approved maintenance data before installation.

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TypePart No.Thread
Dry Hex NutMS21042-310-32

Overview

The MS21042 all-metal stop nuts are designed for use in high temp installations (up to 450°F). MS21042 nuts are shorter than the AN363 nut but develop the same tensile strength. MS21042 Hex Nuts (Lubed) are the same as MS21042- but have a dry film lube (dark grey).



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