PIN, HILOCK (P/N HL21PB6-3) - New Surplus
P/N: HL21PB6-3
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 | 2 Available |
Product Description
The HL21PB6-3 is a Hi-Lok pin featuring a 100-degree flush tension head conforming to MS24694 specifications. Manufactured from alloy steel for high-strength structural fastening, this pin installs with a compatible Hi-Lok collar in skin-to-structure joints where flush surfaces are required. Installation involves tightening the collar until its break-off groove shears, creating uniform preload throughout the joint.
Commonly used in aircraft fuselage panels, wing skins, and control surface attachments where controlled clamp-up and flush profiles are critical to aerodynamic performance and structural integrity.
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, HILOCK (P/N HL21PB6-3)?
The HL21PB6-3 is a Hi-Lok pin featuring a 100-degree flush tension head conforming to MS24694 specifications. Manufactured from alloy steel for high-strength structural fastening, this pin installs with a compatible Hi-Lok collar in skin-to-structure joints where flush surfaces are required.
Does the HL21PB6-3 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The PIN, HILOCK 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 HL21PB6-3 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 HL21PB6-3.
Can I order the HL21PB6-3 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The PIN, HILOCK is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
Related Fasteners & Hardware
- RIVET – P/N an427m4-7
- PIN, PUSH-PULL, BALL LOCK, WITH HA – P/N ags2105-504
- WASHER – P/N 603-10
- SPACER – P/N 3002444
- BOLT – P/N bacb30vt6k3
- LOCKPIN – P/N 23340cd2050
- CASTELLATED NUT – P/N 105-31702.20
- BOLT – P/N dhs1432-5g
- NUT,PLAIN,HEXAGON – P/N an316-8r
- NUT ELASTIC STOP – P/N 22661
- WASHER – P/N 1557935
- PIN – P/N ms24665-436