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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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32 results
Product SKUs information
Item Code Price range Availability Compatible Thread Standard Compatible Thread Sizes (All) View
$0.3905 - $5.1671 3500 In stock
NPT Threads
1/2 in
$0.2214 - $2.9289 19375 In stock
NPT Threads
1/8 in
$0.5597 - $7.4049 2850 In stock
NPT Threads
3/4 in
$0.2658 - $3.3269 47699 In stock
NPT Threads
1/2
$0.5241 - $6.9408 2295 In stock
NPT Threads
1-11-1/2
$0.1467 - $1.9415 17187 In stock
NPT Threads
3/8
$0.6303 - $8.3427 4859 In stock
NPT Threads
1-1/2-11-1/2
$0.3566 - $4.7006 2896 In stock
NPT Threads
1-11-1/2
$0.4022 - $5.0499 1740 In stock
NPT Threads
3/4
$0.093 - $1.1627 25678 In stock
NPT Threads
1/4
$0.5564 - $7.3571 3478 In stock
NPT Threads
1-1/4-11-1/2
$0.7146 - $9.4745 8210 In stock
NPT Threads
2-11-1/2
$1.7777 - $23.5004 317 In stock
NPT Threads
1-1/2-11-1/2
$0.1596 - $2.112 32595 In stock
NPT Threads
1/2
$0.2612 - $3.4743 3000 In stock
$0.0813 - $1.0787 20028 In stock
NPT Threads
1/8
$0.8186 - $10.8419 500 In stock
NPT Threads
1-1/4-11-1/2
$0.2544 - $3.1791 3246 In stock
NPT Threads
3/4
$0.2094 - $2.7737 20638 In stock
NPT Threads
1/2 in
$0.1452 - $1.9172 10 In stock
NPT Threads
1/8 in
  • of 2
Threaded Protection Plug - 1.040 in ; 1/2 in ; 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
    NPT Threads
Threaded Protection Plug - 0.560 in ; 1/8 in ; Nylon ; Natural

PFP1/8C

Price Range
$2.9289 - $0.2214

Stock Levels
19375 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 1.310 in ; 3/4 in ; Nylon ; Natural

PFP3/4C

Price Range
$7.4049 - $0.5597

Stock Levels
2850 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 0.563 in ; 1/2 ; PA GF ; Natural

R1/2D

Price Range
$3.3269 - $0.2658

Stock Levels
47699 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 0.750 in ; 1-11-1/2 ; PA GF ; Natural

R1B

Price Range
$6.9408 - $0.5241

Stock Levels
2295 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 0.438 in ; 3/8 ; HDPE ; Blue

R3/8A

Price Range
$1.9415 - $0.1467

Stock Levels
17187 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 1.125 in ; 1-1/2-11-1/2 ; HDPE ; Blue

R1-1/2A

Price Range
$8.3427 - $0.6303

Stock Levels
4859 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 0.750 in ; 1-11-1/2 ; HDPE ; Blue

R1A

Price Range
$4.7006 - $0.3566

Stock Levels
2896 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 0.688 in ; 3/4 ; PA GF ; Natural

R3/4B

Price Range
$5.0499 - $0.4022

Stock Levels
1740 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Glass Filled Nylon
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 0.344 in ; 1/4 ; HDPE ; Blue

R1/4A

Price Range
$1.1627 - $0.093

Stock Levels
25678 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 0.938 in ; 1-1/4-11-1/2 ; HDPE ; Blue

R1-1/4A

Price Range
$7.3571 - $0.5564

Stock Levels
3478 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 1.250 in ; 2-11-1/2 ; HDPE ; Blue

R2A

Price Range
$9.4745 - $0.7146

Stock Levels
8210 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 1.125 in ; 1-1/2-11-1/2 ; PA GF ; Natural

R1-1/2C

Price Range
$23.5004 - $1.7777

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

R1/2A

Price Range
$2.112 - $0.1596

Stock Levels
32595 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plugs - NPT Threads - 0.725 in ; 1/4-18 ; HDPE ; Red

PT1/4A

Price Range
$3.4743 - $0.2612

Stock Levels
3000 In stock
Attributes
  • Colour
    Red
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
Threaded Protection Plug - 0.281 in ; 1/8 ; HDPE ; Blue

R1/8A

Price Range
$1.0787 - $0.0813

Stock Levels
20028 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 0.938 in ; 1-1/4-11-1/2 ; PA GF ; 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
    NPT Threads
Threaded Protection Plug - 0.688 in ; 3/4 ; HDPE ; Blue

R3/4A

Price Range
$3.1791 - $0.2544

Stock Levels
3246 In stock
Attributes
  • Colour
    Blue
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 1.040 in ; 1/2 in ; HDPE ; Black

PFP1/2A

Price Range
$2.7737 - $0.2094

Stock Levels
20638 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads
Threaded Protection Plug - 0.560 in ; 1/8 in ; HDPE ; Black

PFP1/8A

Price Range
$1.9172 - $0.1452

Stock Levels
10 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Fully Threaded
  • Compatible Thread Standard
    NPT Threads