NUT (P/N b340-4) - New Surplus
P/N: b340-4
Category: Fasteners & Hardware
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
The b340-4 is an aerospace-grade nut designed for Robinson helicopter fastener assemblies. Manufactured from durable aluminum alloy per AN/MS/NAS standards, this nut secures bolted joints on R22, R44, and R66 aircraft structures. It withstands vibration and operational loads through precision threading and reliable clamp-up characteristics.
Installation requires torque application per Robinson maintenance manual specifications. Verify part number compatibility in your aircraft's Illustrated Parts Catalog before assembly.
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 NUT (P/N b340-4)?
The b340-4 is an aerospace-grade nut designed for Robinson helicopter fastener assemblies. Manufactured from durable aluminum alloy per AN/MS/NAS standards, this nut secures bolted joints on R22, R44, and R66 aircraft structures.
Does the b340-4 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The NUT 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 b340-4 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 b340-4.
Can I order the b340-4 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
Related Fasteners & Hardware
- PINS – P/N ms203923c35
- SCREW,MACHINE – P/N ms35207-245
- BEARING,SLEEVE – P/N 120-012-4a
- WASHER – P/N s1450-3-12-063
- WASHER,FLAT – P/N AN960PD616
- CASTELLATED NUT – P/N ln9484m6
- SCREW,MACHINE – P/N AN525-832-6
- BOLT – P/N an104016
- BOLT – P/N CAN41108-05X22
- COLLAR – P/N 212-56111-02-3
- BOLT, HEX, MACHINE – P/N an5-30
- PIN, COTTER, SPLIT – P/N ms24665-306