WASHER,FLAT (P/N 140-007-33s28c4) - New Surplus
P/N: 140-007-33s28c4
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 | 5 Available |
Product Description
The 140-007-33s28c4 is a recessed flat washer manufactured from stainless steel to AMS 5604/AMS 5643 specifications. This washer distributes clamp load under bolt heads and nuts in Bell helicopter airframe assemblies, preventing fastener bearing stress at mounting points. Install per your aircraft's Illustrated Parts Catalog and maintenance manual torque requirements.
The recessed design ensures proper seating in Bell-specified hardware applications.
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 140-007-33s28c4)?
The 140-007-33s28c4 is a recessed flat washer manufactured from stainless steel to AMS 5604/AMS 5643 specifications. This washer distributes clamp load under bolt heads and nuts in Bell helicopter airframe assemblies, preventing fastener bearing stress at mounting points.
Does the 140-007-33s28c4 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 140-007-33s28c4 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 140-007-33s28c4.
Can I order the 140-007-33s28c4 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.