Clear All
Plug Type Plug Type |
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 | Screw In |
Drive Style Drive Style | Show |
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Drive Style Drive Style | Hide |
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| Slotted | Hex |
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| External Hex | Phillips |
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| External Square | External 12- Point |
For Thread Type For Thread Type |
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For Shape For Shape |
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 | Round |
Profile Profile |
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| Straight |
System of Measurement System of Measurement |
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Maximum Temperature Maximum Temperature |
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For Surface Type For Surface Type |
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Hardness Hardness |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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For Connection Type For Connection Type |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Threaded Round Plugs for NPT Pipe
External Square Drive
Protect internally threaded NPT connections from contaminants during fabrication and storage.
Install external square-drive plugs manually or with a square-drive wrench or socket.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Ht. | Max. Temp., °F | Hardness | Color | Pkg. Qty. | Pkg. | |
External Square Drive | |||||||
|---|---|---|---|---|---|---|---|
Polyethylene Plastic | |||||||
| 1/8 | 7/16" | 160° | Durometer 65D | Red | 100 | 0000000 | 00000 |
| 1/4 | 1/2" | 160° | Durometer 65D | Red | 100 | 0000000 | 00000 |
| 3/8 | 1/2" | 160° | Durometer 65D | Red | 100 | 0000000 | 00000 |
| 1/2 | 19/32" | 160° | Durometer 65D | Red | 100 | 0000000 | 00000 |
| 3/4 | 5/8" | 160° | Durometer 65D | Red | 50 | 0000000 | 00000 |
| 1 | 23/32" | 160° | Durometer 65D | Red | 25 | 0000000 | 00000 |
| 1 1/4 | 3/4" | 160° | Durometer 65D | Red | 25 | 0000000 | 00000 |
| 1 1/2 | 31/32" | 160° | Durometer 65D | Red | 10 | 0000000 | 00000 |
High-Temperature Round Plugs for NPT Pipe
These plugs withstand temperatures up to 600° F to protect internally threaded NPT connections from contaminants during electroplating, paint baking, and powder coating applications. All have a tear-away nipple that allows pressure to release during curing. Install these plugs manually or with a square-drive wrench or socket.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Ht. | Max. Temp., °F | Hardness | Color | Pkg. Qty. | Pkg. | |
External Square Drive | |||||||
|---|---|---|---|---|---|---|---|
Silicone Rubber | |||||||
| 1/2 | 19/32" | 600° | Durometer 55A | Pink | 10 | 0000000 | 000000 |
| 3/4 | 19/32" | 600° | Durometer 55A | Yellow | 10 | 0000000 | 00000 |
| 1 | 11/16" | 600° | Durometer 55A | Clear | 1 | 0000000 | 0000 |
| 1 1/4 | 3/4" | 600° | Durometer 55A | Green | 1 | 0000000 | 0000 |
| 1 1/2 | 23/32" | 600° | Durometer 55A | White | 1 | 0000000 | 0000 |
| 2 | 23/32" | 600° | Durometer 55A | Blue | 1 | 0000000 | 0000 |