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 | |
|---|---|---|---|---|---|
| $0.114 - $0.1737 | 2500 In stock |
NPT
|
1/4
|
||
| $0.0368 - $0.0561 | 1500 In stock |
NPT
|
1/8
|
||
| $0.1501 - $0.2288 | 3500 In stock |
NPT
|
3/8
|
||
| $0.1103 - $0.1681 | 5500 In stock |
NPT
|
1/8
|
||
| $0.2861 - $0.4361 | 513500 In stock |
NPT
|
3/4-14
|
||
| $0.1004 - $1.3292 | 14800 In stock |
NPT
|
3/8
|
||
| R1A | $0.2441 - $3.2183 | 62404 In stock |
NPT
|
1-11-1/2
|
|
| $0.2753 - $3.4575 | 30751 In stock |
NPT
|
3/4
|
||
| $0.3588 - $4.7521 | 2435 In stock |
NPT
|
1-11-1/2
|
||
| $0.182 - $2.2778 | 83199 In stock |
NPT
|
1/2
|
||
| $0.805 - $11.3255 | 418 In stock |
NPT
|
1-1/2-11-1/2
|
||
| $0.1807 - $2.3928 | 5315 In stock |
NPT
|
|
||
| $0.3368 - $4.4575 | 3500 In stock |
NPT
|
|
||
| $0.191 - $2.5267 | 14500 In stock |
NPT
|
|
||
| $0.1331 - $1.7574 | 157228 In stock |
NPT
|
|
||
| $0.1406 - $1.8589 | 20018 In stock |
NPT
|
|
||
| $0.2138 - $2.8142 | 14386 In stock |
NPT
|
|
||
| $0.2692 - $3.5741 | 54523 In stock |
NPT
|
|
||
| $0.4829 - $6.3881 | 2646 In stock |
NPT
|
|
||
| $0.4231 - $5.6084 | Request the lead time here |
NPT
|
|
||
Threaded Protection Plugs - NPT Threads - ; 1/4-18 ; Nylon 6/6 ; Natural
- Price Range
- $0.1737 - $0.114
- Stock Levels
- 2500 In stock
Attributes
-
Color
Natural -
Full Material
Nylon 6/6 -
Fitting Style
Threaded -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT
Threaded Protection Plugs - NPT Threads - ; 1/8-27 ; Nylon 6/6 ; Natural
- Price Range
- $0.0561 - $0.0368
- Stock Levels
- 1500 In stock
Attributes
-
Color
Natural -
Full Material
Nylon 6/6 -
Fitting Style
Threaded -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT
Threaded Protection Plugs - NPT Threads - ; 3/8-18 ; Nylon 6/6 ; Natural
- Price Range
- $0.2288 - $0.1501
- Stock Levels
- 3500 In stock
Attributes
-
Color
Natural -
Full Material
Nylon 6/6 -
Fitting Style
Threaded -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT
Threaded Protection Plugs - NPT Threads - ; 1/8-27 ; Nylon 6/6 ; Natural
- Price Range
- $0.1681 - $0.1103
- Stock Levels
- 5500 In stock
Attributes
-
Color
Natural -
Full Material
Nylon 6/6 -
Fitting Style
Threaded -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT
Threaded Protection Plugs - NPT Threads - ; 3/4-14 ; Nylon 6/6 ; Natural
- Price Range
- $0.4361 - $0.2861
- Stock Levels
- 513500 In stock
Attributes
-
Color
Natural -
Full Material
Nylon 6/6 -
Fitting Style
Threaded -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT
Threaded Protection Plug - 0.438 in ; 3/8 ; HDPE ; Blue
- Price Range
- $1.3292 - $0.1004
- Stock Levels
- 14800 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 - 0.750 in ; 1-11-1/2 ; HDPE ; Blue
- Price Range
- $3.2183 - $0.2441
- Stock Levels
- 62404 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 Plug - 0.688 in ; 3/4 ; Glass-Filled Nylon ; Natural
- Price Range
- $3.4575 - $0.2753
- Stock Levels
- 30751 In stock
Attributes
-
Color
Natural -
Full Material
Glass-Filled Nylon -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
3/4
Threaded Protection Plug - 0.750 in ; 1-11-1/2 ; Glass-Filled Nylon ; Natural
- Price Range
- $4.7521 - $0.3588
- Stock Levels
- 2435 In stock
Attributes
-
Color
Natural -
Full Material
Glass-Filled Nylon -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1-11-1/2
Threaded Protection Plug - 0.563 in ; 1/2 ; Glass-Filled Nylon ; Natural
- Price Range
- $2.2778 - $0.182
- Stock Levels
- 83199 In stock
Attributes
-
Color
Natural -
Full Material
Glass-Filled Nylon -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT -
Compatible Thread Sizes (All)
1/2
NPT Threaded Protection Plug: NPT Compatible Thread Sizes - 1-1/2-11-1/2 Fully Threaded
- Price Range
- $11.3255 - $0.805
- Stock Levels
- 418 In stock
Attributes
-
Color
Natural -
Full Material
Glass-Filled Nylon -
Fitting Style
Threaded -
Thread Engagement
Fully Threaded -
Compatible Thread Standard (All)
NPT
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
- $4.4575 - $0.3368
- 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
- $2.5267 - $0.191
- 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
- $1.7574 - $0.1331
- Stock Levels
- 157228 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
- $1.8589 - $0.1406
- Stock Levels
- 20018 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
- $2.8142 - $0.2138
- Stock Levels
- 14386 In stock
Attributes
-
Color
Natural -
Full Material
Nylon -
Compatible Thread Standard (All)
NPT -
Thread Length
0.310 in -
Overall Diameter
0.740 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $3.5741 - $0.2692
- Stock Levels
- 54523 In stock
Attributes
-
Color
Natural -
Full Material
Nylon -
Compatible Thread Standard (All)
NPT -
Thread Length
0.350 in -
Overall Diameter
0.850 in
NPT Threaded Protection Plug: NPT Fully Threaded
- Price Range
- $6.3881 - $0.4829
- Stock Levels
- 2646 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
- $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