DELPHI FITTINGS
Part Number: FS306-SS
SAE ORFS Bulkhead Locknut (Stainless Steel)
Product Overview
The Delphi Fittings Part FS306-SS is a heavy-duty locknut for securing SAE O-Ring Face Seal (ORFS) bulkhead fittings. Manufactured from high-grade 316 stainless steel, this locknut provides the essential clamping force to mount an ORFS bulkhead fitting (such as the FS27xx-SS series) firmly to a panel, bracket, or machine wall. Its material construction ensures it matches the corrosion resistance and durability of the fitting it secures, making it a critical component for any robust, panel-mounted hydraulic connection in demanding environments.
Key Features & Specifications
| Material | High-Grade Stainless Steel (Typically 316 SS) |
|---|---|
| Configuration | Bulkhead Locknut for SAE J1453 ORFS Fittings |
| Body Style | Hexagonal Locknut. |
| Primary Function | To secure a male SAE ORFS bulkhead fitting (e.g., FS2700-SS, FS2701-SS, FS2702-SS) to a panel. |
| Compatibility | Designed for use with all standard SAE J1453 ORFS bulkhead fittings. |
Commonly Available Sizes (Part #FS306-SS Series)
This locknut is available in all standard ORFS sizes to match your bulkhead fittings.
Examples include:
- FS306-04-SS: for -04 (1/4") ORFS Bulkhead Fittings
- FS306-06-SS: for -06 (3/8") ORFS Bulkhead Fittings
- FS306-08-SS: for -08 (1/2") ORFS Bulkhead Fittings
- FS306-12-SS: for -12 (3/4") ORFS Bulkhead Fittings
- FS306-16-SS: for -16 (1") ORFS Bulkhead Fittings
Applications
The FS306-SS locknut is an indispensable component for any ORFS bulkhead installation:
- Used to securely mount straight, 45-degree, 90-degree, and tee-style ORFS bulkhead fittings.
- Ensures the stability of hydraulic pass-through connections on control panels, vehicle dashboards, machine enclosures, and mounting brackets.
- Critical for maintaining a rigid and vibration-resistant connection point in mobile and industrial hydraulic systems.
- The 316 stainless steel construction makes it essential for installations in marine, chemical, food processing, and other corrosive environments.
Installation & Usage Guidelines
- After inserting the ORFS bulkhead fitting through a correctly sized panel hole, thread the FS306-SS locknut onto the fitting's body.
- Use a wrench to tighten the locknut firmly against the panel surface, creating a secure clamp.
- It is recommended to use a second wrench on the hex of the bulkhead fitting body to prevent it from rotating while the locknut is tightened.
- Ensure the nut is torqued sufficiently to prevent any loosening or movement of the bulkhead fitting during operation.
Why Choose Delphi Fittings Part FS306-SS?
- Secure Mounting: Provides the necessary clamping force to create a rigid, unmoving connection point on a panel or wall.
- Perfect Compatibility: Designed to work seamlessly with the Delphi Fittings FS27xx-SS series and all other standard SAE ORFS bulkhead fittings.
- Matched Corrosion Resistance: 316 stainless steel construction ensures consistent durability and prevents galvanic corrosion when used with stainless fittings.
- Heavy-Duty Construction: Built to withstand system vibration and mechanical stress without loosening.
Get a Quote for Part FS306-SS - Stainless Steel ORFS Bulkhead Locknut
Complete your professional bulkhead installation with the security and durability of the FS306-SS locknut. Contact Delphi Fittings today for wholesale pricing and availability.
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