BOLT (P/N as21413) - New Surplus

The AS21413 is a double hex head (12-point) aerospace bolt conforming to SAE Aerospace Standard specifications. This fastening component provides a 12-point wrench interface for high-torque applications in structural joints where controlled preload and precise access are critical. The multi-point head design reduces fastener rounding during installation in constrained assemblies.

Commonly used in aircraft structural connections requiring reliable, repeatable torque values. Installation requires verification of length, grip, and thread class against the aircraft drawing or Illustrated Parts Catalog, followed by torque application per the maintenance manual and applicable aerospace standards.

What is the BOLT (P/N as21413)?

The AS21413 is a double hex head (12-point) aerospace bolt conforming to SAE Aerospace Standard specifications. This fastening component provides a 12-point wrench interface for high-torque applications in structural joints where controlled preload and precise access are critical.

Does the as21413 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The BOLT 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 as21413 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 as21413.

Can I order the as21413 in custom quantities?

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