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Threaded Protection Plugs - NPT Threads

In stock

Threaded Protection Plugs for NPT Threads protect threads and fittings from damage during production, storage, and shipment, ensuring that they remain in good condition and ready for use when needed. The protection plug protects from contaminants like dirt, dust, debris, and moisture from the hole.

It may be installed by hand or with a 12-point socket head, screwdriver or wrench. This threaded plug is suggested for usage where strength and abrasion resistance are required since it can tolerate temperatures ranging from -40F to 230F | -40C to 110C. Suitable for Metric threads. Used in various applications, including hydraulic, pneumatic and general engineering industries.

  • Material: HDPE, PA, Nylon
  • Colour: Red, Natural, Blue, Black

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33 results
Product SKUs information
Item Code Price range Availability Compatible Thread Standard Overall Diameter Colour Material Compatible Thread Sizes (All) View
$0.209 - $0.2317 6 In stock
NPT Threads
22.9 mm
Red
HDPE
$0.1851 - $0.2051 Request the lead time here
NPT Threads
18.4 mm
Red
HDPE
$0.5167 - $0.5725 5 In stock
NPT Threads
39.8 mm
Red
HDPE
$0.3487 - $0.3863 Request the lead time here
NPT Threads
33 mm
Red
HDPE
$0.1994 - $0.2209 5 In stock
NPT Threads
28.4 mm
Red
HDPE
$0.171 - $0.3149 620 In stock
NPT Threads
26.4 mm
Black
HDPE
$0.2789 - $0.309 Request the lead time here
NPT Threads
Natural
Glass Filled Nylon
1/4
$0.3226 - $0.5943 Request the lead time here
NPT Threads
26.4 mm
Natural
Nylon
$0.2638 - $0.2923 3601 In stock
NPT Threads
Blue
HDPE
1/2
$0.1786 - $0.3291 Request the lead time here
NPT Threads
14.2 mm
Natural
Nylon
$0.6337 - $0.7022 Request the lead time here
NPT Threads
Natural
Glass Filled Nylon
3/4
$0.4453 - $0.4935 Request the lead time here
NPT Threads
Natural
Glass Filled Nylon
1/2
$0.3818 - $0.423 Request the lead time here
NPT Threads
Natural
Glass Filled Nylon
3/8
$0.3175 - $0.3518 2 In stock
NPT Threads
Blue
HDPE
3/8
$0.4541 - $0.5031 Request the lead time here
NPT Threads
Blue
HDPE
1-1/4-11-1/2
$0.9087 - $1.007 Request the lead time here
NPT Threads
Natural
Glass Filled Nylon
1-1/4-11-1/2
$0.2521 - $0.4644 5 In stock
NPT Threads
21.6 mm
Natural
Nylon
$0.1848 - $0.2047 1090 In stock
NPT Threads
Blue
HDPE
1/8
$0.3259 - $0.6003 Request the lead time here
NPT Threads
38.9 mm
Black
HDPE
$0.1386 - $0.2554 Request the lead time here
NPT Threads
21.6 mm
Black
HDPE
  • of 2
Threaded Protection Plugs - NPT Threads - 0.900 in ; ; HDPE ; Red

PT3/8A

Price Range
$0.2317 - $0.209

Stock Levels
6 In stock
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    5.7 mm
  • Overall Diameter
    22.9 mm
Threaded Protection Plugs - NPT Threads - 0.725 in ; ; HDPE ; Red

PT1/4A

Price Range
$0.2051 - $0.1851

Stock Levels
Request the lead time here
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    5.7 mm
  • Overall Diameter
    18.4 mm
Threaded Protection Plugs - NPT Threads - 1.565 in ; ; HDPE ; Red

PT1A

Price Range
$0.5725 - $0.5167

Stock Levels
5 In stock
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    6.4 mm
  • Overall Diameter
    39.8 mm
Threaded Protection Plugs - NPT Threads - 1.300 in ; ; HDPE ; Red

PT3/4C

Price Range
$0.3863 - $0.3487

Stock Levels
Request the lead time here
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    6.4 mm
  • Overall Diameter
    33 mm
Threaded Protection Plugs - NPT Threads - 1.120 in ; ; HDPE ; Red

PT1/2A

Price Range
$0.2209 - $0.1994

Stock Levels
5 In stock
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    6.4 mm
  • Overall Diameter
    28.4 mm
NPT Threads Threaded Protection Plug: NPT Threads

PFP1/2A

Price Range
$0.3149 - $0.171

Stock Levels
620 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    12.7 mm
  • Overall Diameter
    26.4 mm
NPT Threads Threaded Protection Plug: NPT Threads Compatible Thread Sizes - 1/4

R1/4C

Price Range
$0.309 - $0.2789

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Compatible Thread Standard
    NPT Threads
  • Compatible Thread Sizes (All)
    1/4
  • Thread Length
    11.1 mm
NPT Threads Threaded Protection Plug: NPT Threads

PFP1/2C

Price Range
$0.5943 - $0.3226

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    12.7 mm
  • Overall Diameter
    26.4 mm
NPT Threads Threaded Protection Plug: NPT Threads Compatible Thread Sizes - 1/2

R1/2A

Price Range
$0.2923 - $0.2638

Stock Levels
3601 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Compatible Thread Sizes (All)
    1/2
  • Thread Length
    14.3 mm
NPT Threads Threaded Protection Plug: NPT Threads

PFP1/8C

Price Range
$0.3291 - $0.1786

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    6.4 mm
  • Overall Diameter
    14.2 mm
NPT Threads Threaded Protection Plug: NPT Threads Compatible Thread Sizes - 3/4

R3/4B

Price Range
$0.7022 - $0.6337

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Compatible Thread Standard
    NPT Threads
  • Compatible Thread Sizes (All)
    3/4
  • Thread Length
    15.9 mm
NPT Threads Threaded Protection Plug: NPT Threads Compatible Thread Sizes - 1/2

R1/2D

Price Range
$0.4935 - $0.4453

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Compatible Thread Standard
    NPT Threads
  • Compatible Thread Sizes (All)
    1/2
  • Thread Length
    14.3 mm
NPT Threads Threaded Protection Plug: NPT Threads Compatible Thread Sizes - 3/8

R3/8B

Price Range
$0.423 - $0.3818

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Compatible Thread Standard
    NPT Threads
  • Compatible Thread Sizes (All)
    3/8
  • Thread Length
    12.7 mm
NPT Threads Threaded Protection Plug: NPT Threads Compatible Thread Sizes - 3/8

R3/8A

Price Range
$0.3518 - $0.3175

Stock Levels
2 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Compatible Thread Sizes (All)
    3/8
  • Thread Length
    12.7 mm
NPT Threads Threaded Protection Plug: NPT Threads Compatible Thread Sizes - 1-1/4-11-1/2

R1-1/4A

Price Range
$0.5031 - $0.4541

Stock Levels
Request the lead time here
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Compatible Thread Sizes (All)
    1-1/4-11-1/2
  • Thread Length
    15.9 mm
NPT Threads Threaded Protection Plug: NPT Threads Compatible Thread Sizes - 1-1/4-11-1/2

R1-1/4C

Price Range
$1.007 - $0.9087

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Compatible Thread Standard
    NPT Threads
  • Compatible Thread Sizes (All)
    1-1/4-11-1/2
  • Thread Length
    15.9 mm
NPT Threads Threaded Protection Plug: NPT Threads

PFP3/8C

Price Range
$0.4644 - $0.2521

Stock Levels
5 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    8.9 mm
  • Overall Diameter
    21.6 mm
NPT Threads Threaded Protection Plug: NPT Threads Compatible Thread Sizes - 1/8

R1/8A

Price Range
$0.2047 - $0.1848

Stock Levels
1090 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Compatible Thread Sizes (All)
    1/8
  • Thread Length
    9.5 mm
NPT Threads Threaded Protection Plug: NPT Threads

PFP1A

Price Range
$0.6003 - $0.3259

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    16 mm
  • Overall Diameter
    38.9 mm
NPT Threads Threaded Protection Plug: NPT Threads

PFP3/8A

Price Range
$0.2554 - $0.1386

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Compatible Thread Standard
    NPT Threads
  • Thread Length
    8.9 mm
  • Overall Diameter
    21.6 mm