LARGE BOLT (P/N 20-057-85900) - New Surplus
P/N: 20-057-85900
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 | 8 Available |
Product Description
The 20-057-85900 is a large structural bolt for aircraft airframe assembly fastening. This steel bolt provides shear and tension capability in bracket-to-fitting joints throughout the fuselage and wing structures. Installation requires matching the correct grip length, selecting appropriate nuts and washers, and applying torque per aircraft maintenance manual specifications.
Safetying with cotter pins or lock wire prevents loosening during flight operations. Post-installation inspection confirms proper torque and security before returning the aircraft to service.
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 LARGE BOLT (P/N 20-057-85900)?
The 20-057-85900 is a large structural bolt for aircraft airframe assembly fastening. This steel bolt provides shear and tension capability in bracket-to-fitting joints throughout the fuselage and wing structures.
Does the 20-057-85900 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The LARGE 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 20-057-85900 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 20-057-85900.
Can I order the 20-057-85900 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The LARGE BOLT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.