WASHER, FLAT (P/N DIN9021A6,4ST-B3C) - New Surplus
P/N: DIN9021A6,4ST-B3C
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 | 6 Available |
Product Description
The DIN9021A6,4ST-B3C is a metric flat washer conforming to DIN 9021 specifications. This steel washer features a large outer diameter designed to distribute clamp load evenly beneath bolt and nut heads. Commonly used in aircraft panel installations where protection of thin sheet materials is critical.
The washer maintains consistent preload when paired with metric fasteners in structural and non-structural assemblies. Installation follows the associated maintenance manual or Illustrated Parts Catalog guidance for the specific bolt or nut application.
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, FLAT (P/N DIN9021A6,4ST-B3C)?
The DIN9021A6,4ST-B3C is a metric flat washer conforming to DIN 9021 specifications. This steel washer features a large outer diameter designed to distribute clamp load evenly beneath bolt and nut heads.
Does the DIN9021A6,4ST-B3C meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER, FLAT 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 DIN9021A6,4ST-B3C 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 DIN9021A6,4ST-B3C.
Can I order the DIN9021A6,4ST-B3C in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER, FLAT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.