WASHER (P/N din7603-a4x8) - New Surplus, New, Serviceable, As Removed
P/N: din7603-a4x8
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 | 7 Available |
| New | 73 Available |
| Serviceable | 1 Available |
| As Removed | 1 Available |
Product Description
The din7603-a4x8 is a metric sealing washer conforming to DIN 7603 Form A specifications. Manufactured in copper or aluminum, this washer creates a static seal beneath threaded plugs and hollow screws in aircraft fluid service applications. Installation involves placing the washer under the fastener head and tightening to crush-seal against fuel, oil, hydraulic, and pneumatic ports.
The metric dimensions and material composition provide reliable leak prevention in pressurized systems. Follow aircraft maintenance manual (AMM) torque specifications and replacement intervals during routine MRO 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 WASHER (P/N din7603-a4x8)?
The din7603-a4x8 is a metric sealing washer conforming to DIN 7603 Form A specifications. Manufactured in copper or aluminum, this washer creates a static seal beneath threaded plugs and hollow screws in aircraft fluid service applications.
Does the din7603-a4x8 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER 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 din7603-a4x8 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 din7603-a4x8.
Can I order the din7603-a4x8 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER is available in: New Surplus, New, Serviceable, As Removed. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.