BOLT,MACHINE (P/N an3h4a) - New Surplus
P/N: an3h4a
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 | 49 Available |
Product Description
The AN3H4A is an AN3-series hex head machine bolt conforming to AN/NASM3 aerospace standards. Heat-treated alloy steel construction provides strength for critical airframe assemblies. The bolt features a drilled head for safety wire installation and an undrilled shank.
Pair with a self-locking nut and install per aircraft maintenance manual specifications, using approved lockwire practices to prevent fastener loosening. Common in structural joints, control surface attachments, and engine mount applications across general and commercial aviation.
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 BOLT,MACHINE (P/N an3h4a)?
The AN3H4A is an AN3-series hex head machine bolt conforming to AN/NASM3 aerospace standards. Heat-treated alloy steel construction provides strength for critical airframe assemblies.
Does the an3h4a meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT,MACHINE 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 an3h4a 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 an3h4a.
Can I order the an3h4a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT,MACHINE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
Related Fasteners & Hardware
- HINGE, HALF RH LOWER – P/N 0413426-15
- HINGE HALF – P/N 0517019-5
- SCREW – P/N an520-10-r14
- HINGE – P/N 206-033-111-023
- WASHER,FLAT – P/N ms9321-10
- PIN,LOCK – P/N 23340cd2550
- BOLT,MACHINE – P/N ms20073-03-05
- RING, INTERNAL RETAINER – P/N nas50-87
- WASHER, DIMPLED, 100 CRES – P/N nas1169c8
- WASHER – P/N an960jd1716
- CLIP – P/N a3122-12-1t
- BOLT – P/N ln29522-06008