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 | |
|---|---|---|---|---|---|
| $0.1893 - $1.1567 | 71199 In stock |
NPT
|
1/2
|
||
| $0.0611 - $0.3734 | 5706 In stock |
NPT
|
1/8
|
||
| $0.6137 - $3.7502 | 4490 In stock |
NPT
|
1-1/4-11-1/2
|
||
| $0.1811 - $1.1066 | 20900 In stock |
NPT
|
3/4
|
||
| $0.805 - $11.3255 | Request the lead time here |
NPT
|
1-1/2-11-1/2
|
||
| $0.0658 - $0.4025 | 46465 In stock |
NPT
|
1/4
|
||
| $0.4171 - $2.5491 | 5002 In stock |
NPT
|
1-1/4-11-1/2
|
||
| $0.3938 - $2.4068 | 2435 In stock |
NPT
|
1-11-1/2
|
||
| $0.1101 - $0.6729 | 9700 In stock |
NPT
|
3/8
|
||
| $0.1196 - $0.7309 | 112404 In stock |
NPT
|
1/2
|
||
| $0.5975 - $3.6512 | 5033 In stock |
NPT
|
1-1/2-11-1/2
|
||
| R1A | $0.2665 - $1.6287 | 60950 In stock |
NPT
|
1-11-1/2
|
|
| $0.2856 - $1.7448 | 30751 In stock |
NPT
|
3/4
|
||
| $0.6759 - $4.1305 | 24870 In stock |
NPT
|
2-11-1/2
|
||
| $0.3694 - $2.2571 | 3500 In stock |
NPT
|
|
||
| $0.2089 - $1.2763 | 14500 In stock |
NPT
|
|
||
| $0.5281 - $3.2271 | 3787 In stock |
NPT
|
|
||
| $0.2552 - $1.5597 | 7568 In stock |
NPT
|
|
||
| $0.1457 - $0.8903 | 151228 In stock |
NPT
|
|
||
| $0.4654 - $1.1611 | Request the lead time here |
NPT
|
|
||
Threaded Protection Plug - 0.563 in ; 1/2 ; Glass-Filled Nylon ; Natural
- Price Range
- $1.1567 - $0.1893
- Stock Levels
- 71199 In stock
Attributes
-
Color
Natural -
Full Material
Glass-Filled Nylon -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1/2 -
Thread Length
0.562 in
Threaded Protection Plug - ; 1/8 ; HDPE ; Blue
- Price Range
- $0.3734 - $0.0611
- Stock Levels
- 5706 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1/8 -
Thread Length
0.375 in
Threaded Protection Plug - 0.938 in ; 1-1/4-11-1/2 ; Glass-Filled Nylon ; Natural
- Price Range
- $3.7502 - $0.6137
- Stock Levels
- 4490 In stock
Attributes
-
Color
Natural -
Full Material
Glass-Filled Nylon -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1-1/4-11-1/2 -
Thread Length
0.625 in
Threaded Protection Plug - 0.688 in ; 3/4 ; HDPE ; Blue
- Price Range
- $1.1066 - $0.1811
- Stock Levels
- 20900 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
3/4 -
Thread Length
0.625 in
NPT Threaded Protection Plug: NPT Compatible Thread Sizes - 1-1/2-11-1/2 Fully Threaded
- Price Range
- $11.3255 - $0.805
- Stock Levels
- Request the lead time here
Attributes
-
Color
Natural -
Full Material
Glass-Filled Nylon -
Fitting Style
Threaded -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT
Threaded Protection Plug - 0.344 in ; 1/4 ; HDPE ; Blue
- Price Range
- $0.4025 - $0.0658
- Stock Levels
- 46465 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1/4 -
Thread Length
0.437 in
Threaded Protection Plug - 0.938 in ; 1-1/4-11-1/2 ; HDPE ; Blue
- Price Range
- $2.5491 - $0.4171
- Stock Levels
- 5002 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1-1/4-11-1/2 -
Thread Length
0.625 in
Threaded Protection Plug - ; 1-11-1/2 ; Glass-Filled Nylon ; Natural
- Price Range
- $2.4068 - $0.3938
- Stock Levels
- 2435 In stock
Attributes
-
Color
Natural -
Full Material
Glass-Filled Nylon -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1-11-1/2 -
Thread Length
0.625 in
Threaded Protection Plug - 0.438 in ; 3/8 ; HDPE ; Blue
- Price Range
- $0.6729 - $0.1101
- Stock Levels
- 9700 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
3/8 -
Thread Length
0.500 in
Threaded Protection Plug - 0.563 in ; 1/2 ; HDPE ; Blue
- Price Range
- $0.7309 - $0.1196
- Stock Levels
- 112404 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1/2 -
Thread Length
0.562 in
NPT Threaded Protection Plug: NPT Compatible Thread Sizes - 1-1/2-11-1/2 Fully Threaded
- Price Range
- $3.6512 - $0.5975
- Stock Levels
- 5033 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1-1/2-11-1/2 -
Thread Length
0.625 in
Threaded Protection Plug - ; 1-11-1/2 ; HDPE ; Blue
- Price Range
- $1.6287 - $0.2665
- Stock Levels
- 60950 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1-11-1/2 -
Thread Length
0.625 in
Threaded Protection Plug - 0.688 in ; 3/4 ; Glass-Filled Nylon ; Natural
- Price Range
- $1.7448 - $0.2856
- Stock Levels
- 30751 In stock
Attributes
-
Color
Natural -
Full Material
Glass-Filled Nylon -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
3/4 -
Thread Length
0.625 in
NPT Threaded Protection Plug: NPT Compatible Thread Sizes - 2-11-1/2 Fully Threaded
- Price Range
- $4.1305 - $0.6759
- Stock Levels
- 24870 In stock
Attributes
-
Color
Blue -
Full Material
High-Density Polyethylene -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
2-11-1/2 -
Thread Length
0.625 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $2.2571 - $0.3694
- Stock Levels
- 3500 In stock
Attributes
-
Color
Natural -
Full Material
Nylon -
Compatible Thread Standard (All)
NPT -
Thread Length
0.500 in -
Overall Diameter
1.040 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $1.2763 - $0.2089
- Stock Levels
- 14500 In stock
Attributes
-
Color
Natural -
Full Material
Nylon -
Compatible Thread Standard (All)
NPT -
Thread Length
0.250 in -
Overall Diameter
0.560 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $3.2271 - $0.5281
- Stock Levels
- 3787 In stock
Attributes
-
Color
Natural -
Full Material
Nylon -
Compatible Thread Standard (All)
NPT -
Thread Length
0.630 in -
Overall Diameter
1.310 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $1.5597 - $0.2552
- 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
- $0.8903 - $0.1457
- Stock Levels
- 151228 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
- $1.1611 - $0.4654
- 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