ASC
125# Bronze Counter Sunk Square Plugs
- SKU:
- 36CS1
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
125# Bronze Counter Sunk Square Plugs
ASC / SCI FIG 36CS1 125# Bronze Counter Sunk Square Plugs provide a compact male-threaded closure for compatible female-threaded piping openings.
Designed as part of the SCI Class 125 bronze fitting line, these plugs feature a countersunk square-drive configuration that provides a lower-profile closure than an external square-head plug.
Product Highlights
- ASC / SCI FIG 36CS1
- Class 125 bronze fitting
- Countersunk square design
- Male threaded connection
- UL Listed where applicable
- 100% air tested
Technical Specifications
| Product Type | Counter Sunk Square Plug |
|---|---|
| Brand | ASC / SCI |
| Figure | 36CS1 |
| Fitting Class | Class 125 |
| Material | Bronze |
| Configuration | Countersunk Square Plug |
| Connection | Male Threaded |
| Drive Style | Recessed Square |
| Testing | 100% Air Tested |
| Quality Verification | Independent Lab Verification of Applicable Chemical & Physical Properties |
| Listing | UL Listed Where Applicable |
Construction Details
FIG 36CS1 is manufactured as a Class 125 bronze threaded plug for closing compatible female-threaded pipe, fitting, valve, or equipment openings.
The plug uses a male threaded connection with a recessed square-drive feature. This countersunk configuration provides a lower-profile installed closure compared with a plug using an external square head.
SCI identifies FIG 36CS1 as 100% air tested with independent laboratory verification of applicable chemical and physical properties. UL listing applies to designated sizes.
Design & Typical Applications
Countersunk Square Design
- Recessed square drive
- Male threaded connection
- Low-profile closure
- Bronze construction
- Class 125 fitting
Typical Applications
- Threaded pipe closures
- Mechanical piping
- Heating systems
- Industrial piping
- Compatible utility piping
Installation & Selection Considerations
- Confirm the required thread size.
- Verify the female mating thread.
- Use compatible thread sealant.
- Use the proper square-drive tool.
- Confirm system requirements.

Use the supplied SCI Bronze Fittings document to review FIG 36CS1 item numbers, connection information, and product details when selecting the correct 125# bronze counter sunk square plug.
Need Help Selecting a 125# Bronze Counter Sunk Square Plug?
Need help confirming thread size, countersunk configuration, bronze material requirements, or compatibility with your piping application? The GetPipe.com Team can help.
Frequently Asked Questions
What is the figure number for this bronze countersunk plug?
The ASC / SCI 125# Bronze Counter Sunk Square Plug is FIG 36CS1.
What is a counter sunk square plug used for?
It is used to close a compatible female-threaded opening in a piping system.
What type of connection does FIG 36CS1 have?
FIG 36CS1 uses a male threaded connection.
What does countersunk square mean?
The plug uses a recessed square-drive feature rather than an external square wrenching head.
Why choose a countersunk plug?
The recessed drive provides a lower-profile threaded closure where an external square head may be undesirable.
Is FIG 36CS1 UL Listed?
FIG 36CS1 is UL Listed in applicable sizes. UL status should be confirmed for the specific size being selected.
How is FIG 36CS1 tested?
SCI identifies FIG 36CS1 as 100% air tested with independent laboratory verification of applicable chemical and physical properties.
What should I confirm before ordering?
Confirm nominal thread size, countersunk plug configuration, mating connection, and the requirements of the intended piping system.
Important Ordering & Installation Notes
- Confirm the required thread size.
- Verify countersunk plug style.
- Use suitable thread sealant.
- Use the proper square-drive tool.
- Confirm intended system service.