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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, Nylon
  • Colour: Red, Natural, Blue, Black

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35 results
Product SKUs information
Item Code Price range Availability Compatible Thread Standard (All) Compatible Thread Sizes (All) View
$0.1542 - $2.0372 185974 In stock
NPT
1/4-18
$0.4905 - $6.5012 In production
NPT
1-11-1/2
$0.1631 - $2.1548 27933 In stock
NPT
3/8-18
$0.2094 - $2.7737 2812 In stock
NPT
1/2-14
$0.1452 - $1.9172 13606 In stock
NPT
1/8-27
$0.2708 - $3.5724 10900 In stock
NPT
3/4-14
$0.1475 - $1.8405 17900 In stock
NPT
1/4-18
$1.7777 - $23.5004 700 In stock
NPT
1-1/2-11-1/2
$0.5241 - $6.9408 2397 In stock
NPT
1-11-1/2
$0.1467 - $1.9415 17710 In stock
NPT
3/8-18
$0.3905 - $5.1671 3500 In stock
NPT
1/2-14
$0.2214 - $2.9289 19875 In stock
NPT
1/8-27
$0.5597 - $7.4049 4600 In stock
NPT
3/4-14
$0.1955 - $2.585 68000 In stock
NPT
1/8-27
$0.8186 - $10.8419 500 In stock
NPT
1-1/4-11-1/2
$0.2544 - $3.1791 1426 In stock
NPT
3/4-14
$0.5564 - $7.3571 6836 In stock
NPT
1-1/4-11-1/2
$0.2319 - $3.0636 63 In stock
NPT
3/8-18
$0.2478 - $3.2622 9337 In stock
NPT
1/4-18
$0.7263 - $9.6432 4000 In stock
NPT
1-11-1/2
  • of 2
Threaded Protection Plug - 0.740 in ; 1/4-18 ; HDPE ; Black

PFP1/4A

Price Range
$2.0372 - $0.1542

Stock Levels
185974 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 - 1.530 in ; 1-11-1/2 ; HDPE ; Black

PFP1A

Price Range
$6.5012 - $0.4905

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 - 0.850 in ; 3/8-18 ; HDPE ; Black

PFP3/8A

Price Range
$2.1548 - $0.1631

Stock Levels
27933 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 - 1.040 in ; 1/2-14 ; HDPE ; Black

PFP1/2A

Price Range
$2.7737 - $0.2094

Stock Levels
2812 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 - 0.560 in ; 1/8-27 ; HDPE ; Black

PFP1/8A

Price Range
$1.9172 - $0.1452

Stock Levels
13606 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 - 1.310 in ; 3/4-14 ; HDPE ; Black

PFP3/4A

Price Range
$3.5724 - $0.2708

Stock Levels
10900 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 - 0.343 in ; 1/4-18 ; Nylon ; Natural

R1/4C

Price Range
$1.8405 - $0.1475

Stock Levels
17900 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled 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 ; Nylon ; Natural

R1-1/2C

Price Range
$23.5004 - $1.7777

Stock Levels
700 In stock
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

Price Range
$6.9408 - $0.5241

Stock Levels
2397 In stock
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

Price Range
$1.9415 - $0.1467

Stock Levels
17710 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

Price Range
$5.1671 - $0.3905

Stock Levels
3500 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • 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

Price Range
$2.9289 - $0.2214

Stock Levels
19875 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • 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

Price Range
$7.4049 - $0.5597

Stock Levels
4600 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plug - 0.281 in ; 1/8-27 ; Nylon ; Natural

R1/8C

Price Range
$2.585 - $0.1955

Stock Levels
68000 In stock
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 ; Nylon ; Natural

R1-1/4C

Price Range
$10.8419 - $0.8186

Stock Levels
500 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • 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

Price Range
$3.1791 - $0.2544

Stock Levels
1426 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 - 0.937 in ; 1-1/4-11-1/2 ; HDPE ; Blue

R1-1/4A

Price Range
$7.3571 - $0.5564

Stock Levels
6836 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 - 0.437 in ; 3/8-18 ; Nylon ; Natural

R3/8B

Price Range
$3.0636 - $0.2319

Stock Levels
63 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • 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

Price Range
$3.2622 - $0.2478

Stock Levels
9337 In stock
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 ; Nylon ; Natural

PFP1C

Price Range
$9.6432 - $0.7263

Stock Levels
4000 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • 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

Price Range
$4.143 - $0.312

Stock Levels
54750 In stock
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 ; Nylon ; Natural

R1/2D

Price Range
$3.3269 - $0.2658

Stock Levels
47652 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled 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

Price Range
$2.112 - $0.1596

Stock Levels
11247 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

Price Range
$1.0787 - $0.0813

Stock Levels
10072 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 - 0.343 in ; 1/4-18 ; HDPE ; Blue

R1/4A

Price Range
$1.1627 - $0.093

Stock Levels
11195 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 - 1.250 in ; 2-11-1/2 ; HDPE ; Blue

R2A

Price Range
$9.4745 - $0.7146

Stock Levels
7456 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 - 1.124 in ; 1-1/2-11-1/2 ; HDPE ; Blue

R1-1/2A

Price Range
$8.3427 - $0.6303

Stock Levels
3585 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 - 0.750 in ; 1-11-1/2 ; HDPE ; Blue

R1A

Price Range
$4.7006 - $0.3566

Stock Levels
4466 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

Price Range
$5.0499 - $0.4022

Stock Levels
165140 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT
Threaded Protection Plugs - NPT Threads - 0.150 in ; 3/8-18 ; Nylon ; Natural

62NPT03718

Price Range
$0.3342 - $0.2193

Stock Levels
1000 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon 6/6
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    Metric
Threaded Protection Plugs - NPT Threads - 0.072 in ; 1/8-27 ; Nylon ; Natural

62NPTH01227

Price Range
$0.0819 - $0.0537

Stock Levels
2500 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon 6/6
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    Metric
Threaded Protection Plugs - NPT Threads - 0.072 in ; 1/8-27 ; Nylon ; Natural

62NPT01227

Price Range
$0.2456 - $0.1611

Stock Levels
10000 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon 6/6
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    Metric
Threaded Protection Plugs - NPT Threads - 0.175 in ; 3/4-14 ; Nylon ; Natural

62NPT07514

Price Range
$0.6369 - $0.4179

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Nylon 6/6
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    Metric
Threaded Protection Plugs - NPT Threads - 0.072 in ; 1/4-18 ; Nylon ; Natural

62NPT02518

Price Range
$0.2537 - $0.1665

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    Nylon 6/6
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    Metric
Threaded Protection Plugs - NPT Threads - 0.725 in ; 1/4-18 ; HDPE ; Red

PT1/4A

Price Range
$3.4743 - $0.2612

Stock Levels
2000 In stock
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    NPT