BOLT (P/N an6-21a) - New Surplus
P/N: an6-21a
Category: Fasteners & Hardware
Shipping is quoted separately. You'll see the exact cost before you pay.
Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $0.75 | 57 Available |
Product Description
The AN6-21A is a 3/8-inch AN-series airframe bolt constructed from alloy steel with 3/8-24 UNF-3A threads. This structural fastener features an undrilled shank and measures 2-13/64 inches in nominal length with a 1-9/16 inch grip length per AN standard specifications. Used in primary airframe joints where high-strength fastening is required.
Installation requires pairing with an AN nut and washer, torqued to aircraft-specific values and verified for proper grip length per the applicable aircraft maintenance manual.
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 (P/N an6-21a)?
The AN6-21A is a 3/8-inch AN-series airframe bolt constructed from alloy steel with 3/8-24 UNF-3A threads. This structural fastener features an undrilled shank and measures 2-13/64 inches in nominal length with a 1-9/16 inch grip length per AN standard specifications.
Does the an6-21a 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 an6-21a 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 an6-21a.
Can I order the an6-21a 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.