📋 FAA 8130-3 traceability available on every part — included with shipment  Learn more →
MS21042-3 MS Nut

Self-Lock Nut

All-metal prevailing torque hex nut, 10-32 thread. 450°F rated for high-temperature applications. Engine compartment rated.

Technical Specifications
MaterialAlloy Steel
FinishCadmium Plated
Thread10-32
Size#10
Pack Qty25 pieces
Spec TypeMS
CategoryNut

Traceability & Certification — All AeroSpaceSpecBolt hardware is sourced from certified surplus. FAA Form 8130-3 Airworthiness Approval Tags and/or Certificate of Conformance documentation available on request. Parts are inspected prior to sale. Ships from Pembroke Pines, FL.

Documentation
  • FAA 8130-3 traceability included
  • Material certs on file
  • Lot traceability
Replaces These OEM Part Numbers

This hardware is the direct AN/MS/NAS equivalent for the following aircraft manufacturer callouts. Confirm with your A&P or refer to AC 43.13-1B before installation.

OEM Part Number Manufacturer Aircraft Models
35-410100 Beechcraft V35B, A36, B55, E55
0541050-2 Cessna C172, C182, C210
AA5-0400 Grumman AA-5, AA-5A, AA-5B
MS21042L3 Military Generic
482-090 Piper PA-28, PA-32, PA-24

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$13.95 Pack of 25
In Stock — 200 units available
or buy single item via Stripe →

Ships 1–2 business days. Questions? specbolt@polsia.app

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