PIN (P/N HL48-8-20) - New Surplus

The HL48-8-20 is a protruding-head tension pin manufactured from corrosion-resistant steel (CRES) with a 1/4-inch nominal diameter. This Hi-Lok fastener features a hex-drive end that maintains position during installation while a mating Hi-Lok collar is torqued to specification. Used in structural airframe joints requiring controlled clamp-up and reliable load transfer.

Installation follows aircraft Structural Repair Manual (SRM) and Aircraft Maintenance Manual (AMM) procedures specific to your airframe. Verify compatibility with your Illustrated Parts Catalog (IPC) before use in certificated aircraft applications.

What is the PIN (P/N HL48-8-20)?

The HL48-8-20 is a protruding-head tension pin manufactured from corrosion-resistant steel (CRES) with a 1/4-inch nominal diameter. This Hi-Lok fastener features a hex-drive end that maintains position during installation while a mating Hi-Lok collar is torqued to specification.

Does the HL48-8-20 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The PIN 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 HL48-8-20 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 HL48-8-20.

Can I order the HL48-8-20 in custom quantities?

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