Threaded O-ring Plugs - UNF Threads
In stock
Threaded O-ring Plugs for UNF Threads include a compressed flange lip and an O-ring (optional) 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 hex wrench, screwdriver, or hand. Often used on flat-faced hydraulic fittings, it is recommended when strength and resistance are desired as it can withstand temperatures that range from -40F to 230F | -40C to 110C. Used in oil and gas, plumbing, and automotive sectors where leak-proof seals are crucial to system integrity.
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None| Price range | Availability | Overall Diameter | Colour | Threaded Length | Material | Compatible Thread Sizes (All) | View | |
|---|---|---|---|---|---|---|---|---|
| $0.3354 - $0.6178 | 1250 In stock |
28.0 mm
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Yellow
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HDPE
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| $0.1942 - $0.3579 | 10 In stock |
19.0 mm
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Yellow
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HDPE
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| $0.2099 - $0.5249 | 11 In stock |
22.0 mm
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Yellow
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HDPE
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| $0.7641 - $1.4076 | 100 In stock |
55.0 mm
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Yellow
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HDPE
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| $0.2464 - $0.4539 | 1365 In stock |
21.0 mm
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Yellow
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HDPE
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| $0.3305 - $0.8265 | 60 In stock |
35.0 mm
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Yellow
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HDPE
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| $0.1447 - $0.2666 | 11 In stock |
14.0 mm
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Yellow
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HDPE
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| $0.4656 - $1.164 | 9 In stock |
42.0 mm
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Yellow
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HDPE
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| $0.3854 - $0.7099 | Request the lead time here |
38.0 mm
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Yellow
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HDPE
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| $0.1791 - $0.33 | 469 In stock |
16.0 mm
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Yellow
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HDPE
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| $1.889 - $3.4798 | Request the lead time here |
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Yellow
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Glass Filled Nylon 6/6
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| $0.6216 - $0.6889 | Request the lead time here |
28.2 mm
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Red
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HDPE
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| $0.5474 - $0.6066 | 7300 In stock |
24.9 mm
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Red
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HDPE
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| $1.0566 - $1.1707 | 600 In stock |
39.6 mm
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Red
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HDPE
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| $0.3096 - $0.5704 | 3 In stock |
27.0 mm
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Yellow
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HDPE
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| $0.6362 - $1.1719 | 68 In stock |
50.0 mm
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Yellow
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HDPE
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| $0.2609 - $0.6524 | 989 In stock |
31.0 mm
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Yellow
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HDPE
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| $1.3654 - $1.5128 | 77 In stock |
41.4 mm
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Red
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LDPE
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| $0.1502 - $0.1663 | 8 In stock |
17.4 mm
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Black
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PP
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| BL12H | $0.2946 - $0.3264 | 10 In stock |
40.9 mm
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Yellow
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PP
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Threaded Plug UNF Threads 7/8 in - 14 UNF 28.0 mm HDPE Yellow
- Price Range
- $0.6178 - $0.3354
- Stock Levels
- 1250 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
28.0 mm -
Overall Height
21.9 mm
Threaded O-Ring Plug UNF Threads 1/2 in - 20 UNF 19.0 mm HDPE Yellow
- Price Range
- $0.3579 - $0.1942
- Stock Levels
- 10 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
19.0 mm -
Overall Height
20.9 mm
Threaded O-Ring Plug UNF Threads 5/8 in - 18 UNF 22.0 mm HDPE Yellow
- Price Range
- $0.5249 - $0.2099
- Stock Levels
- 11 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
22.0 mm -
Overall Height
20.9 mm
Threaded O-Ring Plug UNF Threads 1 7/8 in - 12 UNF 55.0 mm HDPE Yellow
- Price Range
- $1.4076 - $0.7641
- Stock Levels
- 100 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
55.0 mm -
Overall Height
24.0 mm
Threaded O-Ring Plug UNF Threads 9/16 in - 18 UNF 21.0 mm HDPE Yellow
- Price Range
- $0.4539 - $0.2464
- Stock Levels
- 1365 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
21.0 mm -
Overall Height
20.9 mm
Threaded O-Ring Plug UNF Threads 1 1/16 in - 12 UNF 35.0 mm HDPE Yellow
- Price Range
- $0.8265 - $0.3305
- Stock Levels
- 60 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
35.0 mm -
Overall Height
22.6 mm
Threaded O-Ring Plug UNF Threads 3/8 in - 24 UNF 14.0 mm HDPE Yellow
- Price Range
- $0.2666 - $0.1447
- Stock Levels
- 11 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
14.0 mm -
Overall Height
17.2 mm
Threaded O-Ring Plug UNF Threads 1 5/16 in - 12 UNF 42.0 mm HDPE Yellow
- Price Range
- $1.164 - $0.4656
- Stock Levels
- 9 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
42.0 mm -
Overall Height
24.0 mm
Threaded O-Ring Plug UNF Threads 1 3/16 in - 12 UNF 38.0 mm HDPE Yellow
- Price Range
- $0.7099 - $0.3854
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
38.0 mm -
Overall Height
22.6 mm
Threaded O-Ring Plug UNF Threads 7/16 in - 20 UNF 16.0 mm HDPE Yellow
- Price Range
- $0.33 - $0.1791
- Stock Levels
- 469 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
16.0 mm -
Overall Height
19.7 mm
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 9/16-18 UNF 2A ; Threaded
- Price Range
- $3.4798 - $1.889
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
33% Glass Filled Polyamide 6.6
UNF Threaded O-Ring Plug - Compatible Thread Standard - SEA ; Compatible Thread Sizes - 7/8 - 14 ; Threaded
- Price Range
- $0.6889 - $0.6216
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Overall Diameter
28.2 mm
UNF Threaded O-Ring Plug - Compatible Thread Standard - SEA ; Compatible Thread Sizes - 3/4 - 16 ; Threaded
- Price Range
- $0.6066 - $0.5474
- Stock Levels
- 7300 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Overall Diameter
24.9 mm
UNF Threaded O-Ring Plug - Compatible Thread Standard - SEA ; Compatible Thread Sizes - 1-5/16-12 ; Threaded
- Price Range
- $1.1707 - $1.0566
- Stock Levels
- 600 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Overall Diameter
39.6 mm
Threaded O-Ring Plug UNF Threads 3/4 in - 16 UNF 27.0 mm HDPE Yellow
- Price Range
- $0.5704 - $0.3096
- Stock Levels
- 3 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
27.0 mm -
Overall Height
21.9 mm
Threaded O-Ring Plug UNF Threads 1 5/8 in - 12 UNF 50.0 mm HDPE Yellow
- Price Range
- $1.1719 - $0.6362
- Stock Levels
- 68 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
50.0 mm -
Overall Height
24.0 mm
Threaded O-Ring Plug UNF Threads 1 in - 14 UNF 31.0 mm HDPE Yellow
- Price Range
- $0.6524 - $0.2609
- Stock Levels
- 989 In stock
Attributes
-
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
31.0 mm -
Overall Height
22.1 mm
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-7/16-12 ; Threaded
- Price Range
- $1.5128 - $1.3654
- Stock Levels
- 77 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
Low Density Polyethylene -
Overall Diameter
41.4 mm
Threaded Protection Plug - Compatible Thread Standard - UNC Threads ; ;
- Price Range
- $0.1663 - $0.1502
- Stock Levels
- 8 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Compatible Thread Standard
UNC Threads -
Overall Diameter
17.4 mm -
Head Height
7.1 mm
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; ;
- Price Range
- $0.3264 - $0.2946
- Stock Levels
- 10 In stock
Attributes
-
Colour
Yellow -
Full Material
Polypropylene -
Compatible Thread Standard
UNF Threads -
Overall Diameter
40.9 mm -
Head Height
7.4 mm