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Threaded O-ring Plugs - NPT Threads // Threaded Caps & Plugs // Home // Threaded O-ring Plugs - NPT Threads
Threaded O-ring Plugs - NPT Threads
Threaded O-ring Plugs - NPT Threads

Threaded O-ring Plugs - NPT Threads

In stock

Threaded O-ring Plugs for NPT Threads include a compressed flange lip and an O-ring to provide a watertight seal and superior leakage prevention for hydraulic threads. The threaded O-ring keeps contaminants like dirt, dust, debris, and moisture out of the hole. It may also absorb paint, which keeps paint flaking to a minimum.

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. Used in industries such as oil and gas, plumbing, and automotive where leak-proof seals are critical to system integrity.

  • Material: Nylon, HDPE
  • Colour: Natural, Black

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Product SKUs information
Item Code Price range Availability Compatible Thread Sizes (All) View
$0.6644 - $8.8335 1493 In stock
3/4 in
$0.2243 - $2.9733 21460 In stock
1/4
$0.717 - $9.4965 5123 In stock
1.000 in
$0.2376 - $3.1287 49526 In stock
3/8
$0.3551 - $4.6907 10480 In stock
1/4 in
$0.8883 - $11.7146 3244 In stock
1.000 in
$0.4215 - $5.5716 33909 In stock
3/8 in
$0.3063 - $4.0605 4000 In stock
1/2
$0.212 - $2.8179 15637 In stock
1/8
$0.3951 - $5.2367 43915 In stock
3/4
$0.4788 - $6.3336 12997 In stock
1/2 in
$0.317 - $4.2146 10748 In stock
1/8 in
Threaded O-Ring Plug - 1.310 in ; NPT ; 3/4 in ; ; Natural

PFP3/4D

Price Range
$8.8335 - $0.6644

Stock Levels
1493 In stock
Attributes
  • Head Width
    0.987 in
  • Overall Diameter
    1.310 in
  • Threaded Length
    0.630 in
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    3/4 in
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Threaded O-Ring Plug - 0.740 in ; NPT ; 1/4 ; HDPE ; Black

PFP1/4B

Price Range
$2.9733 - $0.2243

Stock Levels
21460 In stock
Attributes
  • Head Width
    0.489 in
  • Overall Diameter
    0.740 in
  • Threaded Length
    0.310 in
  • Colour
    Black
  • Compatible Thread Sizes (All)
    1/4
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Threaded O-Ring Plug - 1.530 in ; NPT ; 1.000 in ; HDPE ; Black

PFP1B

Price Range
$9.4965 - $0.717

Stock Levels
5123 In stock
Attributes
  • Head Width
    1.130 in
  • Overall Diameter
    1.530 in
  • Threaded Length
    0.630 in
  • Colour
    Black
  • Compatible Thread Sizes (All)
    1.000 in
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Threaded O-Ring Plug - 0.850 in ; NPT ; 3/8 ; HDPE ; Black

PFP3/8B

Price Range
$3.1287 - $0.2376

Stock Levels
49526 In stock
Attributes
  • Head Width
    0.562 in
  • Overall Diameter
    0.850 in
  • Threaded Length
    0.350 in
  • Colour
    Black
  • Compatible Thread Sizes (All)
    3/8
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Threaded O-Ring Plug - 0.740 in ; NPT ; 1/4 in ; ; Natural

PFP1/4D

Price Range
$4.6907 - $0.3551

Stock Levels
10480 In stock
Attributes
  • Head Width
    0.489 in
  • Overall Diameter
    0.740 in
  • Threaded Length
    0.310 in
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    1/4 in
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View Product >
Threaded O-Ring Plug - 1.530 in ; NPT ; 1.000 in ; ; Natural

PFP1D

Price Range
$11.7146 - $0.8883

Stock Levels
3244 In stock
Attributes
  • Head Width
    1.130 in
  • Overall Diameter
    1.530 in
  • Threaded Length
    0.630 in
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    1.000 in
Quick View
View Product >
Threaded O-Ring Plug - 0.850 in ; NPT ; 3/8 in ; ; Natural

PFP3/8D

Price Range
$5.5716 - $0.4215

Stock Levels
33909 In stock
Attributes
  • Head Width
    0.562 in
  • Overall Diameter
    0.850 in
  • Threaded Length
    0.350 in
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    3/8 in
Quick View
View Product >
Threaded O-Ring Plug - 1.040 in ; NPT ; 1/2 ; HDPE ; Black

PFP1/2B

Price Range
$4.0605 - $0.3063

Stock Levels
4000 In stock
Attributes
  • Head Width
    0.705 in
  • Overall Diameter
    1.040 in
  • Threaded Length
    0.500 in
  • Colour
    Black
  • Compatible Thread Sizes (All)
    1/2
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Threaded O-Ring Plug - 0.560 in ; NPT ; 1/8 ; HDPE ; Black

PFP1/8B

Price Range
$2.8179 - $0.212

Stock Levels
15637 In stock
Attributes
  • Head Width
    0.348 in
  • Overall Diameter
    0.560 in
  • Threaded Length
    0.250 in
  • Colour
    Black
  • Compatible Thread Sizes (All)
    1/8
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Threaded O-Ring Plug - 1.310 in ; NPT ; 3/4 ; HDPE ; Black

PFP3/4B

Price Range
$5.2367 - $0.3951

Stock Levels
43915 In stock
Attributes
  • Head Width
    0.987 in
  • Overall Diameter
    1.310 in
  • Threaded Length
    0.630 in
  • Colour
    Black
  • Compatible Thread Sizes (All)
    3/4
Quick View
View Product >
Threaded O-Ring Plug - 1.040 in ; NPT ; 1/2 in ; ; Natural

PFP1/2D

Price Range
$6.3336 - $0.4788

Stock Levels
12997 In stock
Attributes
  • Head Width
    0.705 in
  • Overall Diameter
    1.040 in
  • Threaded Length
    0.500 in
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    1/2 in
Quick View
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Threaded O-Ring Plug - 0.560 in ; NPT ; 1/8 in ; ; Natural

PFP1/8D

Price Range
$4.2146 - $0.317

Stock Levels
10748 In stock
Attributes
  • Head Width
    0.348 in
  • Overall Diameter
    0.560 in
  • Threaded Length
    0.250 in
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    1/8 in
Quick View
View Product >