Menu Search

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.

  • Colors: Black, Blue, Natural and Red.

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
Hide Show Filters
Compatible Thread Sizes (All) All
Show more Show less
Compatible Thread Standard (All) All
32 results
Product SKUs information
Item Code Price range Availability Compatible Thread Standard (All) Compatible Thread Sizes (All) View
$0.6166 - $8.1733 Request the lead time here
NPT
2-11-1/2
$0.3588 - $4.7521 2435 In stock
NPT
1-11-1/2
$0.182 - $2.2778 83199 In stock
NPT
1/2
$0.5604 - $7.4231 4500 In stock
NPT
1-1/4-11-1/2
$0.1093 - $1.446 94063 In stock
NPT
1/2
R1A $0.2441 - $3.2183 25929 In stock
NPT
1-11-1/2
$0.0557 - $0.7385 43506 In stock
NPT
1/8
$0.1742 - $2.1766 84987 In stock
NPT
3/4
$0.3809 - $5.0371 9982 In stock
NPT
1-1/4-11-1/2
$0.805 - $11.3255 428 In stock
NPT
1-1/2-11-1/2
$0.5437 - $7.1971 4528 In stock
NPT
1-1/2-11-1/2
$0.2753 - $3.4575 36100 In stock
NPT
3/4
  • of 2
NPT Threaded Protection Plug: NPT Compatible Thread Sizes - 2-11-1/2 Fully Threaded

R2A

Price Range
$8.1733 - $0.6166

Stock Levels
Request the lead time here
Attributes
  • Color
    Blue
  • Full Material
    High-Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.750 in ; 1-11-1/2 ; PA GF ; Natural

R1B

Price Range
$4.7521 - $0.3588

Stock Levels
2435 In stock
Attributes
  • Color
    Natural
  • Full Material
    Glass-Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.563 in ; 1/2 ; PA GF ; Natural

R1/2D

Price Range
$2.2778 - $0.182

Stock Levels
83199 In stock
Attributes
  • Color
    Natural
  • Full Material
    Glass-Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.938 in ; 1-1/4-11-1/2 ; PA GF ; Natural

R1-1/4C

Price Range
$7.4231 - $0.5604

Stock Levels
4500 In stock
Attributes
  • Color
    Natural
  • Full Material
    Glass-Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.563 in ; 1/2 ; HDPE ; Blue

R1/2A

Price Range
$1.446 - $0.1093

Stock Levels
94063 In stock
Attributes
  • Color
    Blue
  • Full Material
    High-Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.750 in ; 1-11-1/2 ; HDPE ; Blue

R1A

Price Range
$3.2183 - $0.2441

Stock Levels
25929 In stock
Attributes
  • Color
    Blue
  • Full Material
    High-Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.281 in ; 1/8 ; HDPE ; Blue

R1/8A

Price Range
$0.7385 - $0.0557

Stock Levels
43506 In stock
Attributes
  • Color
    Blue
  • Full Material
    High-Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.688 in ; 3/4 ; HDPE ; Blue

R3/4A

Price Range
$2.1766 - $0.1742

Stock Levels
84987 In stock
Attributes
  • Color
    Blue
  • Full Material
    High-Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.938 in ; 1-1/4-11-1/2 ; HDPE ; Blue

R1-1/4A

Price Range
$5.0371 - $0.3809

Stock Levels
9982 In stock
Attributes
  • Color
    Blue
  • Full Material
    High-Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
NPT Threaded Protection Plug: NPT Compatible Thread Sizes - 1-1/2-11-1/2 Fully Threaded

R1-1/2C

Price Range
$11.3255 - $0.805

Stock Levels
428 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 Compatible Thread Sizes - 1-1/2-11-1/2 Fully Threaded

R1-1/2A

Price Range
$7.1971 - $0.5437

Stock Levels
4528 In stock
Attributes
  • Color
    Blue
  • Full Material
    High-Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.688 in ; 3/4 ; PA GF ; Natural

R3/4B

Price Range
$3.4575 - $0.2753

Stock Levels
36100 In stock
Attributes
  • Color
    Natural
  • Full Material
    Glass-Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT