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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
$0.3795 - $5.0214 3500 In stock
NPT
1/2-14
$0.2151 - $2.8464 19875 In stock
NPT
1/8-27
$0.5439 - $7.1963 5850 In stock
NPT
3/4-14
$0.1499 - $1.9797 197661 In stock
NPT
1/4-18
$0.4767 - $6.318 7800 In stock
NPT
1-11-1/2
$0.1584 - $2.094 22950 In stock
NPT
3/8-18
$0.1433 - $1.7886 In production
NPT
1/4-18
$1.7276 - $22.8381 1700 In stock
NPT
1-1/2-11-1/2
$0.5094 - $6.7452 1397 In stock
NPT
1-11-1/2
$0.1425 - $1.8867 8210 In stock
NPT
3/8-18
$0.2036 - $2.6955 14936 In stock
NPT
1/2-14
$0.1412 - $1.8632 19606 In stock
NPT
1/8-27
$0.2631 - $3.4718 12800 In stock
NPT
3/4-14
$0.2408 - $3.1703 9300 In stock
NPT
1/4-18
$0.7059 - $9.3714 4000 In stock
NPT
1-11-1/2
$0.3032 - $4.0263 59750 In stock
NPT
3/8-18
$0.0905 - $1.13 5350 In stock
NPT
1/4-18
$0.6126 - $8.1077 6690 In stock
NPT
1-1/2-11-1/2
$0.3465 - $4.5681 1096 In stock
NPT
1-11-1/2
$0.3908 - $4.9076 165140 In stock
NPT
3/4-14
  • of 2
Threaded Protection Plug - 1.040 in ; 1/2-14 ; Nylon ; Natural

PFP1/2C

Price Range
$5.0214 - $0.3795

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
$2.8464 - $0.2151

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
$7.1963 - $0.5439

Stock Levels
5850 In stock
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

Price Range
$1.9797 - $0.1499

Stock Levels
197661 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
$6.318 - $0.4767

Stock Levels
7800 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

Price Range
$2.094 - $0.1584

Stock Levels
22950 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
$1.7886 - $0.1433

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 - 1.124 in ; 1-1/2-11-1/2 ; Nylon ; Natural

R1-1/2C

Price Range
$22.8381 - $1.7276

Stock Levels
1700 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
$6.7452 - $0.5094

Stock Levels
1397 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
$1.8867 - $0.1425

Stock Levels
8210 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

Price Range
$2.6955 - $0.2036

Stock Levels
14936 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
$1.8632 - $0.1412

Stock Levels
19606 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
$3.4718 - $0.2631

Stock Levels
12800 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 - 0.740 in ; 1/4-18 ; Nylon ; Natural

PFP1/4C

Price Range
$3.1703 - $0.2408

Stock Levels
9300 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
$9.3714 - $0.7059

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
$4.0263 - $0.3032

Stock Levels
59750 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

Price Range
$1.13 - $0.0905

Stock Levels
5350 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
$8.1077 - $0.6126

Stock Levels
6690 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
$4.5681 - $0.3465

Stock Levels
1096 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
$4.9076 - $0.3908

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 Plug - 0.562 in ; 1/2-14 ; HDPE ; Blue

R1/2A

Price Range
$2.0525 - $0.1551

Stock Levels
55977 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
$1.0482 - $0.0791

Stock Levels
16424 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
$7.1498 - $0.5406

Stock Levels
3460 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
$9.2075 - $0.6945

Stock Levels
12436 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
$2.9772 - $0.2253

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 - 0.562 in ; 1/2-14 ; Nylon ; Natural

R1/2D

Price Range
$3.2331 - $0.2583

Stock Levels
29652 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 - 0.281 in ; 1/8-27 ; Nylon ; Natural

R1/8C

Price Range
$2.5121 - $0.1899

Stock Levels
51000 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
$10.5363 - $0.7955

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 - 0.687 in ; 3/4-14 ; HDPE ; Blue

R3/4A

Price Range
$3.0896 - $0.2472

Stock Levels
14816 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 - 0.725 in ; 1/4-18 ; HDPE ; Red

PT1/4A

Price Range
$3.3764 - $0.2538

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 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 - 0.072 in ; 1/8-27 ; Nylon ; Natural

62NPT01227

Price Range
$0.2456 - $0.1611

Stock Levels
12000 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
46000 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 - 0.150 in ; 3/8-18 ; Nylon ; Natural

62NPT03718

Price Range
$0.3342 - $0.2193

Stock Levels
500 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon 6/6
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard (All)
    Metric