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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 (All) Overall Diameter Colour Material Compatible Thread Sizes (All) View
In production
NPT
21.6 mm
Black
HDPE
3/8
In production
NPT
14.3 mm
Natural
Nylon
1/2-14
In production
NPT
11.1 mm
Natural
PA GF
3/8
In production
NPT
19.1 mm
Natural
Nylon
1-11-1/2
2 In stock
NPT
11.1 mm
Blue
HDPE
3/8
In production
NPT
17.4 mm
Natural
Nylon
3/4-14
In production
NPT
23.8 mm
Blue
HDPE
1-1/4-11-1/2
In production
NPT
23.8 mm
Natural
Nylon
1-1/4-11-1/2
10 In stock
NPT
39.8 mm
Red
HDPE
1-11-1/2
10 In stock
NPT
33.0 mm
Red
HDPE
3/4
In production
NPT
18.4 mm
Red
HDPE
1/4
10 In stock
NPT
28.5 mm
Red
HDPE
1/2-14
11 In stock
NPT
22.9 mm
Red
HDPE
3/8
  • of 2
Threaded Protection Plug - 1.530 in ; 1-11-1/2 ; Nylon ; Natural

PFP1C


Stock Levels
900 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 1.124 in ; 1-1/2-11-1/2 ; HDPE ; Blue

R1-1/2A


Stock Levels
In production
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.850 in ; 3/8-18 ; Nylon ; Natural

PFP3/8C


Stock Levels
5 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.343 in ; 1/4-18 ; HDPE ; Blue

R1/4A


Stock Levels
66 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 1.040 in ; 1/2-14 ; HDPE ; Black

PFP1/2A


Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.560 in ; 1/8-27 ; HDPE ; Black

PFP1/8A


Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.343 in ; 1/4 ; PA GF ; Natural

R1/4C


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 1.310 in ; 3/4-14 ; HDPE ; Black

PFP3/4A


Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.687 in ; 3/4-14 ; HDPE ; Blue

R3/4A


Stock Levels
1 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 1.040 in ; 1/2-14 ; Nylon ; Natural

PFP1/2C


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.562 in ; 1/2-14 ; HDPE ; Blue

R1/2A


Stock Levels
6601 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.560 in ; 1/8-27 ; Nylon ; Natural

PFP1/8C


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • 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


Stock Levels
19998 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.281 in ; 1/8-27 ; HDPE ; Blue

R1/8A


Stock Levels
92 In stock
Attributes
  • Colour
    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 ; PA GF ; Natural

R1/8C


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 1.250 in ; 2-11-1/2 ; HDPE ; Blue

R2A


Stock Levels
390 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.740 in ; 1/4-18 ; Nylon ; Natural

PFP1/4C


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 1.530 in ; 1-11-1/2 ; HDPE ; Black

PFP1A


Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 1.310 in ; 3/4-14 ; Nylon ; Natural

PFP3/4C


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.740 in ; 1/4-18 ; HDPE ; Black

PFP1/4A


Stock Levels
2 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.850 in ; 3/8-18 ; HDPE ; Black

PFP3/8A


Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.562 in ; 1/2-14 ; Nylon ; Natural

R1/2D


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.437 in ; 3/8 ; PA GF ; Natural

R3/8B


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.750 in ; 1-11-1/2 ; Nylon ; Natural

R1B


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.437 in ; 3/8-18 ; HDPE ; Blue

R3/8A


Stock Levels
2 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.687 in ; 3/4-14 ; Nylon ; Natural

R3/4B


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.937 in ; 1-1/4-11-1/2 ; HDPE ; Blue

R1-1/4A


Stock Levels
In production
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.937 in ; 1-1/4-11-1/2 ; Nylon ; Natural

R1-1/4C


Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Plug NPT 1-11-1/2 HDPE Red

PT1A


Stock Levels
10 In stock
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Plug NPT 3/4 HDPE Red

PT3/4C


Stock Levels
10 In stock
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plugs - NPT Threads - 18.4 mm ; 1/4-18 ; HDPE ; Red

PT1/4A


Stock Levels
In production
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Plug NPT 1/2-14 HDPE Red

PT1/2A


Stock Levels
10 In stock
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Plug NPT 3/8-18 HDPE Red

PT3/8A


Stock Levels
11 In stock
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT