Threaded Protection Plugs - NPT Threads
In stock
This range of Pipe Thread Plugs are a Threaded Protection Plug that is suitable for National Pipe Threads (NPT).
These Threaded Plugs protect NPT threads against contaminants and moisture. The square head design allows the user to install or remove the plug by hand - without any need for use of a wrench or other assembly tools.
These Protection Plugs are available in High-Density Polyethylene (HDPE) for everyday applications or in Nylon, which is recommended when abrasion or heat are an environmental factor.
Request a quote
For large volumes and customized products, add to your cart and click request a quote orcontact usand we will respond within 2 working days.
Filter or Search Variants
Use the filters or search below to find what you're looking for
Imperial
Metric
Sort by
None| Price range | Availability | Compatible Thread Standard (All) | Compatible Thread Sizes (All) | View | |
|---|---|---|---|---|---|
| $0.3809 - $5.0371 | 5002 In stock |
NPT
|
1-1/4-11-1/2
|
||
| $0.6166 - $8.1733 | 22370 In stock |
NPT
|
2-11-1/2
|
||
| $0.0557 - $0.7385 | 5706 In stock |
NPT
|
1/8
|
||
| $0.1742 - $2.1766 | 40056 In stock |
NPT
|
3/4
|
||
| $0.5437 - $7.1971 | 6040 In stock |
NPT
|
1-1/2-11-1/2
|
||
| $0.2336 - $3.0818 | 7568 In stock |
NPT
|
|
||
| $0.1331 - $1.7574 | 156228 In stock |
NPT
|
|
||
| $0.4231 - $5.6084 | Request the lead time here |
NPT
|
|
||
| $0.1406 - $1.8589 | 19018 In stock |
NPT
|
|
||
| $0.1807 - $2.3928 | 5315 In stock |
NPT
|
|
||
| $0.1253 - $1.6538 | 16800 In stock |
NPT
|
|
||
| $0.1093 - $1.446 | 133504 In stock |
NPT
|
1/2
|
||
| $0.1004 - $1.3292 | 9700 In stock |
NPT
|
3/8
|
||
| $0.0637 - $0.796 | 55465 In stock |
NPT
|
1/4
|
||
| R1A | $0.2441 - $3.2183 | 61150 In stock |
NPT
|
1-11-1/2
|
|
| $0.2252 - $2.9971 | 21000 In stock |
NPT
|
|
||
Threaded Protection Plug - 0.938 in ; 1-1/4-11-1/2 ; HDPE ; Blue
- Price Range
- $5.0371 - $0.3809
- Stock Levels
- 5002 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1-1/4-11-1/2
NPT Threaded Protection Plug: NPT Compatible Thread Sizes - 2-11-1/2 Fully Threaded
- Price Range
- $8.1733 - $0.6166
- Stock Levels
- 22370 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
2-11-1/2
Threaded Protection Plug - 0.281 in ; 1/8 ; HDPE ; Blue
- Price Range
- $0.7385 - $0.0557
- Stock Levels
- 5706 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1/8
Threaded Protection Plug - 0.688 in ; 3/4 ; HDPE ; Blue
- Price Range
- $2.1766 - $0.1742
- Stock Levels
- 40056 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
3/4
NPT Threaded Protection Plug: NPT Compatible Thread Sizes - 1-1/2-11-1/2 Fully Threaded
- Price Range
- $7.1971 - $0.5437
- Stock Levels
- 6040 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1-1/2-11-1/2
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $3.0818 - $0.2336
- Stock Levels
- 7568 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Thread Length
0.630 in -
Overall Diameter
1.310 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $1.7574 - $0.1331
- Stock Levels
- 156228 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Thread Length
0.310 in -
Overall Diameter
0.740 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $5.6084 - $0.4231
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Thread Length
0.630 in -
Overall Diameter
1.530 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $1.8589 - $0.1406
- Stock Levels
- 19018 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Thread Length
0.350 in -
Overall Diameter
0.850 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $2.3928 - $0.1807
- Stock Levels
- 5315 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Thread Length
0.500 in -
Overall Diameter
1.040 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $1.6538 - $0.1253
- Stock Levels
- 16800 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Thread Length
0.250 in -
Overall Diameter
0.560 in
Threaded Protection Plug - 0.563 in ; 1/2 ; HDPE ; Blue
- Price Range
- $1.446 - $0.1093
- Stock Levels
- 133504 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1/2
Threaded Protection Plug - 0.438 in ; 3/8 ; HDPE ; Blue
- Price Range
- $1.3292 - $0.1004
- Stock Levels
- 9700 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
3/8
Threaded Protection Plug - 0.344 in ; 1/4 ; HDPE ; Blue
- Price Range
- $0.796 - $0.0637
- Stock Levels
- 55465 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1/4
Threaded Protection Plug - 0.750 in ; 1-11-1/2 ; HDPE ; Blue
- Price Range
- $3.2183 - $0.2441
- Stock Levels
- 61150 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1-11-1/2
Threaded Protection Plugs - NPT Threads - 0.725 in ; ; HDPE ; Red
- Price Range
- $2.9971 - $0.2252
- Stock Levels
- 21000 In stock
Attributes
-
Color
Red -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Thread Length
0.225 in -
Overall Diameter
0.725 in