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Threaded O-ring Plugs

In stock

Threaded O-ring Plugs for BSP/Gas 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 be installed using a spanner, screwdriver, or by hand. BSP Gas threads are available. Used in oil and gas, plumbing, and automotive sectors where leak-proof seals are crucial to system integrity.

  • Material: HDPE
  • Colour: Yellow
  • Material Flammability Standard: UL94 V-2

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62 results
Product SKUs information
Essentra Part Number Price range Availability D Thread Size SW Colour L Thread Standard Type View
£ 0.3897 - £ 0.3897 17500 In stock
33.0 mm
M27 x 2;0
19.0 mm
Yellow
15.0 mm
Metric
10286920 £ 0.5244 - £ 0.5471 2718 In stock
50.0 mm
M42 x 2;0
24.0 mm
Yellow
15.0 mm
Metric
£ 0.633 - £ 1.4191 1400 In stock
54.7 mm
1 5/8 - 12 in UNF
38.1 mm
Red
15.0 mm
UNF
£ 0.1207 - £ 0.2889 5400 In stock
18.5 mm
1/2 - 20 in UNF
11.1 mm
Red
8.7 mm
UNF
£ 0.1757 - £ 0.1757 25810 In stock
26.0 mm
M20 x 1;5
15.0 mm
Yellow
12.0 mm
Metric
10285763 £ 0.2338 - £ 0.2338 3260 In stock
38.0 mm
M30 x 1;5
22.0 mm
Yellow
12.0 mm
Metric
£ 0.1332 - £ 0.3664 16000 In stock
16.8 mm
7/16-24 in
9.5 mm
Red
8.7 mm
UNF
2
£ 0.1775 - £ 0.4463 13900 In stock
36.8 mm
1 1/16 - 12 in UNF
25.1 mm
Red
15.0 mm
UNF
£ 0.119 - £ 0.2838 9600 In stock
20.3 mm
9/16 - 18 in UNF
21.3 mm
Red
8.9 mm
UNF
£ 0.1582 - £ 0.3999 4050 In stock
31.7 mm
1 - 14 in UNF
22.2 mm
Red
12.7 mm
UNF
£ 0.0925 - £ 0.0945 40296 In stock
14.5 mm
M10 x 1;5
7.0 mm
Yellow
12.0 mm
Metric
£ 0.1003 - £ 0.1003 5000 In stock
17.0 mm
M12 x 1;0
10.0 mm
Yellow
10.0 mm
Metric
£ 1.2206 - £ 3.3027 1400 In stock
55.5 mm
1 7/8 - 12 in UNF
41.3 mm
Red
15.0 mm
UNF
£ 0.1458 - £ 0.3509 1200 In stock
25.9 mm
3/4 - 16 in UNF
17.5 mm
Red
10.3 mm
UNF
£ 0.0823 - £ 0.0823 17000 In stock
12.5 mm
M8 x 1;0
6.0 mm
Yellow
10.0 mm
Metric
£ 0.1003 - £ 0.1003 33078 In stock
17.0 mm
M12 x 1;5
10.0 mm
Yellow
12.0 mm
Metric
£ 0.1499 - £ 0.3586 1067 In stock
29.4 mm
7/8 - 14 in UNF
20.6 mm
Red
11.9 mm
UNF
£ 0.2078 - £ 0.4954 6500 In stock
38.1 mm
1 3/16 - 12 in UNF
28.6 mm
Red
15.0 mm
UNF
£ 0.2105 - £ 0.5005 Request the lead time here
44.2 mm
1 5/16 - 12 in UNF
31.8 mm
Red
15.0 mm
UNF
£ 0.1264 - £ 0.3483 9600 In stock
16.8 mm
7/16 - 20 in UNF
10.0 mm
Red
8.7 mm
UNF
  • of 4
Threaded O-Ring Plug Metric Threads M27 x 2;0 33.0 mm HDPE Yellow

10286913

Price Range
£ 0.3897 - £ 0.3897

Stock Levels
17500 In stock
Attributes
  • D
    33.0 mm
  • H
    24.6 mm
  • L
    15.0 mm
  • SW
    19.0 mm
  • Thread Size
    M27 x 2;0
Threaded O-Ring Plug Metric Threads M42 x 2;0 50.0 mm HDPE Yellow

10286920

Price Range
£ 0.5471 - £ 0.5244

Stock Levels
2718 In stock
Attributes
  • D
    50.0 mm
  • H
    24.6 mm
  • L
    15.0 mm
  • SW
    24.0 mm
  • Thread Size
    M42 x 2;0
Threaded O-Ring Plug UNF Threads 1 5/8 - 12 in UNF 54.7 mm HDPE Red

10149386

Price Range
£ 1.4191 - £ 0.633

Stock Levels
1400 In stock
Attributes
  • D
    54.7 mm
  • H
    23.7 mm
  • L
    15.0 mm
  • SW
    38.1 mm
  • Thread Size
    1 5/8 - 12 in UNF
Threaded O-Ring Plug UNF Threads 1/2 - 20 in UNF 18.5 mm HDPE Red

10149416

Price Range
£ 0.2889 - £ 0.1207

Stock Levels
5400 In stock
Attributes
  • D
    18.5 mm
  • H
    15.8 mm
  • L
    8.7 mm
  • SW
    11.1 mm
  • Thread Size
    1/2 - 20 in UNF
Threaded O-Ring Plug Metric Threads M20 x 1;5 26.0 mm HDPE Yellow

10285732

Price Range
£ 0.1757 - £ 0.1757

Stock Levels
25810 In stock
Attributes
  • D
    26.0 mm
  • H
    20.4 mm
  • L
    12.0 mm
  • SW
    15.0 mm
  • Thread Size
    M20 x 1;5
Threaded O-Ring Plug Metric Threads M30 x 1;5 38.0 mm HDPE Yellow

10285763

Price Range
£ 0.2338 - £ 0.2338

Stock Levels
3260 In stock
Attributes
  • D
    38.0 mm
  • H
    20.6 mm
  • L
    12.0 mm
  • SW
    22.0 mm
  • Thread Size
    M30 x 1;5
Threaded O-Ring Plug UNF Threads 7/16-24 in 16.8 mm HDPE Red

10149409

Price Range
£ 0.3664 - £ 0.1332

Stock Levels
16000 In stock
Attributes
  • D
    16.8 mm
  • H
    15.8 mm
  • L
    8.7 mm
  • SW
    9.5 mm
  • Thread Size
    7/16-24 in
Threaded Plug UNF Threads 1 1/16 - 12 in UNF 36.8 mm HDPE Red

10310939

Price Range
£ 0.4463 - £ 0.1775

Stock Levels
13900 In stock
Attributes
  • D
    36.8 mm
  • H
    22.9 mm
  • L
    15.0 mm
  • SW
    25.1 mm
  • Thread Size
    1 1/16 - 12 in UNF
Threaded O-Ring Plug UNF Threads 9/16 - 18 in UNF 20.3 mm HDPE Red

10310960

Price Range
£ 0.2838 - £ 0.119

Stock Levels
9600 In stock
Attributes
  • D
    20.3 mm
  • H
    17.1 mm
  • L
    8.9 mm
  • SW
    21.3 mm
  • Thread Size
    9/16 - 18 in UNF
Threaded O-Ring Plug UNF Threads 1 - 14 in UNF 31.7 mm HDPE Red

10149430

Price Range
£ 0.3999 - £ 0.1582

Stock Levels
4050 In stock
Attributes
  • D
    31.7 mm
  • H
    20.6 mm
  • L
    12.7 mm
  • SW
    22.2 mm
  • Thread Size
    1 - 14 in UNF
Threaded O-Ring Plug Metric Threads M10 x 1;5 14.5 mm HDPE Yellow

10286852

Price Range
£ 0.0945 - £ 0.0925

Stock Levels
40296 In stock
Attributes
  • D
    14.5 mm
  • H
    19.2 mm
  • L
    12.0 mm
  • SW
    7.0 mm
  • Thread Size
    M10 x 1;5
Threaded O-Ring Plug Metric Threads M12 x 1;0 17.0 mm HDPE Yellow

10286845

Price Range
£ 0.1003 - £ 0.1003

Stock Levels
5000 In stock
Attributes
  • D
    17.0 mm
  • H
    17.2 mm
  • L
    10.0 mm
  • SW
    10.0 mm
  • Thread Size
    M12 x 1;0
Threaded O-Ring Plug UNF Threads 1 7/8 - 12 in UNF 55.5 mm HDPE Red

10149393

Price Range
£ 3.3027 - £ 1.2206

Stock Levels
1400 In stock
Attributes
  • D
    55.5 mm
  • H
    23.7 mm
  • L
    15.0 mm
  • SW
    41.3 mm
  • Thread Size
    1 7/8 - 12 in UNF
Threaded O-Ring Plug UNF Threads 3/4 - 16 in UNF 25.9 mm HDPE Red

10310977

Price Range
£ 0.3509 - £ 0.1458

Stock Levels
1200 In stock
Attributes
  • D
    25.9 mm
  • H
    20.6 mm
  • L
    10.3 mm
  • SW
    17.5 mm
  • Thread Size
    3/4 - 16 in UNF
Threaded O-Ring Plug Metric Threads M8 x 1;0 12.5 mm HDPE Yellow

10286821

Price Range
£ 0.0823 - £ 0.0823

Stock Levels
17000 In stock
Attributes
  • D
    12.5 mm
  • H
    17.0 mm
  • L
    10.0 mm
  • SW
    6.0 mm
  • Thread Size
    M8 x 1;0
Threaded O-Ring Plug Metric Threads M12 x 1;5 17.0 mm HDPE Yellow

10286869

Price Range
£ 0.1003 - £ 0.1003

Stock Levels
33078 In stock
Attributes
  • D
    17.0 mm
  • H
    19.2 mm
  • L
    12.0 mm
  • SW
    10.0 mm
  • Thread Size
    M12 x 1;5
Threaded O-Ring Plug UNF Threads 7/8 - 14 in UNF 29.4 mm HDPE Red

10310984

Price Range
£ 0.3586 - £ 0.1499

Stock Levels
1067 In stock
Attributes
  • D
    29.4 mm
  • H
    19.1 mm
  • L
    11.9 mm
  • SW
    20.6 mm
  • Thread Size
    7/8 - 14 in UNF
Threaded Plug UNF Threads 1 3/16 - 12 in UNF 38.1 mm HDPE Red

10149379

Price Range
£ 0.4954 - £ 0.2078

Stock Levels
6500 In stock
Attributes
  • D
    38.1 mm
  • H
    23.7 mm
  • L
    15.0 mm
  • SW
    28.6 mm
  • Thread Size
    1 3/16 - 12 in UNF
Threaded Plug UNF Threads 1 5/16 - 12 in UNF 44.2 mm HDPE Red

10310946

Price Range
£ 0.5005 - £ 0.2105

Stock Levels
Request the lead time here
Attributes
  • D
    44.2 mm
  • H
    23.7 mm
  • L
    15.0 mm
  • SW
    31.8 mm
  • Thread Size
    1 5/16 - 12 in UNF
Threaded O-Ring Plug UNF Threads 7/16 - 20 in UNF 16.8 mm HDPE Red

10310953

Price Range
£ 0.3483 - £ 0.1264

Stock Levels
9600 In stock
Attributes
  • D
    16.8 mm
  • H
    15.8 mm
  • L
    8.7 mm
  • SW
    10.0 mm
  • Thread Size
    7/16 - 20 in UNF