PIN-RIVIT (P/N hlt631yb-5-4) - New Surplus
P/N: hlt631yb-5-4
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 | 161 Available |
Product Description
The hlt631yb-5-4 is a threaded pin rivet with a 100-degree flush countersunk head for aircraft structural assemblies. This fastener features UNJF threads in the HLT631YB series, conforming to NSN 5320 hardware standards. Used in skin joints and fittings where flush surfaces and controlled clamp-up are critical, the pin rivet installs with a hex-point drive per aircraft structural repair manuals.
The countersunk profile maintains aerodynamic contour while the threaded design allows precise tension control during installation, making it essential for load-bearing structural connections in general aviation and commercial aircraft.
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 PIN-RIVIT (P/N hlt631yb-5-4)?
The hlt631yb-5-4 is a threaded pin rivet with a 100-degree flush countersunk head for aircraft structural assemblies. This fastener features UNJF threads in the HLT631YB series, conforming to NSN 5320 hardware standards.
Does the hlt631yb-5-4 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The PIN-RIVIT 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 hlt631yb-5-4 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 hlt631yb-5-4.
Can I order the hlt631yb-5-4 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The PIN-RIVIT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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