
×
The Brennan 5406-HP-06-SS is a stainless steel hollow hex plug designed to securely seal 3/8" NPTF ports in hydraulic and fluid handling systems. Built with precision-machined threads, it ensures a tight, leak-resistant seal under high-pressure conditions. Its hollow-body construction and compact design allow easy installation even in tight spaces using a standard hex key. Made from premium stainless steel, this plug offers excellent strength and corrosion resistance for demanding industrial environments. Ideal for blocking unused hydraulic ports, system testing, repairs, and maintenance applications.
Fitting Chart- Provides a secure, leak-proof seal for unused or service ports in hydraulic systems
- Stainless steel construction ensures durability and superior corrosion resistance
- Hollow hex design allows quick installation or removal with a hex wrench
- Compact size fits easily into tight or hard-to-reach assemblies
- Precision NPTF threads ensure reliable sealing in high-pressure environments
| Specification | Details |
| Thread B1 Type | Male NPTF |
| Thread B1 Size | 3/8-18 |
| Thread B1 Drill In | 0.406 |
| Thread B1 Specification | SAE J476 |
| Thread B2 Type | Hollow Hex Pipe Plug |
| Body Hex In | 0.312 |
| Overall Length L In | 0.46 |
| Shape | Straight |
| Body Material | Stainless Steel |
| Raw Material Type | Straight Stainless Steel |
| Weight Lbs | 0.0375 |
| California Residents | Prop-65 Warning |