STUD.25-20-28X1.12#401850 (P/N 401870) - New Surplus

Name: STUD.25-20-28X1.12#401850
Brand: Aircraft Parts Store
SKU: 401870

P/N: 401870

Category: Fasteners & Hardware

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In Stock (1 available)

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This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).

Available Inventory

Condition	Stock
New Surplus	1 Available

Product Description

Part 401870 is a Continental engine exhaust stud (STUD.25-20-28X1.12#401850) for securing exhaust components at cylinder ports on Continental piston engines. This steel fastener connects the exhaust flange to the engine block, withstanding high thermal and vibrational loads during operation. Install to Continental-specified torque values using an appropriate locking method per the engine maintenance manual.

Verify part applicability through your aircraft's Illustrated Parts Catalog before installation.

Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.

Frequently Asked Questions

What is the STUD.25-20-28X1.12#401850 (P/N 401870)?

Part 401870 is a Continental engine exhaust stud (STUD. 25-20-28X1.

Does the 401870 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The STUD.25-20-28X1.12#401850 conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.

What material is the 401870 manufactured from?

Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the 401870.

Can I order the 401870 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The STUD.25-20-28X1.12#401850 is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.