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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 | |
|---|---|---|---|---|---|---|---|---|
| $0.7419 - $1.3666 | 50 In stock |
55.0 mm
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Yellow
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HDPE
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1-7/8 in x 12
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| $0.2392 - $0.4407 | 15 In stock |
21.0 mm
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Yellow
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HDPE
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9⁄16 in x 18
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| $0.1885 - $0.3475 | 10 In stock |
19.0 mm
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Yellow
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HDPE
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1/2 in x 20
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| $0.3256 - $0.5998 | Request the lead time here |
28.0 mm
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Yellow
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HDPE
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7/8 x 14
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| $0.3209 - $0.8024 | 60 In stock |
35.0 mm
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Yellow
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HDPE
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11⁄16 in x 12
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| $0.3006 - $0.5538 | 963 In stock |
27.0 mm
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Yellow
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HDPE
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3/4 in x 16
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| $0.1404 - $0.2588 | 11 In stock |
14.0 mm
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Yellow
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HDPE
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3/8 in x 24
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| $0.6176 - $1.1378 | 68 In stock |
50.0 mm
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Yellow
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HDPE
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1-5/8 in x 12
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| $0.2038 - $0.5096 | 11 In stock |
22.0 mm
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Yellow
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HDPE
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5/8 in x 18
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| $0.3742 - $0.6892 | Request the lead time here |
38.0 mm
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Yellow
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HDPE
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13⁄16 in x 12
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| $0.2533 - $0.6334 | 989 In stock |
31.0 mm
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Yellow
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HDPE
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1 in x 14
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| $0.1739 - $0.3204 | 1369 In stock |
16.0 mm
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Yellow
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HDPE
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7⁄16 in x 20
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| $0.452 - $1.1301 | 9 In stock |
42.0 mm
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Yellow
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HDPE
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15⁄16 in x 12
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| Request the lead time here |
33.8 mm
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Red
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LDPE
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| $0.5031 - $0.5575 | 411 In stock |
19.8 mm
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Red
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HDPE
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| $12.5855 - $23.1839 | Request the lead time here |
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Yellow
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PA6.6 GF33
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| $0.6035 - $0.6688 | Request the lead time here |
28.2 mm
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Red
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HDPE
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| $1.3257 - $1.4687 | 77 In stock |
41.4 mm
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Red
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LDPE
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| $0.5314 - $0.5889 | 7300 In stock |
24.9 mm
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Red
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HDPE
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| $1.834 - $3.3785 | Request the lead time here |
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Yellow
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PA6.6 GF33
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Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-7/8 in x 12 ; Threaded
- Price Range
- $1.3666 - $0.7419
- Stock Levels
- 50 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
1-7/8 in x 12
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 9⁄16 in x 18 ; Threaded
- Price Range
- $0.4407 - $0.2392
- Stock Levels
- 15 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
9⁄16 in x 18
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1/2 in x 20 ; Threaded
- Price Range
- $0.3475 - $0.1885
- Stock Levels
- 10 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
1/2 in x 20
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7/8 x 14 ; Threaded
- Price Range
- $0.5998 - $0.3256
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
7/8 x 14
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 11⁄16 in x 12 ; Threaded
- Price Range
- $0.8024 - $0.3209
- Stock Levels
- 60 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
11⁄16 in x 12
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/4 in x 16 ; Threaded
- Price Range
- $0.5538 - $0.3006
- Stock Levels
- 963 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
3/4 in x 16
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/8 in x 24 ; Threaded
- Price Range
- $0.2588 - $0.1404
- Stock Levels
- 11 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
3/8 in x 24
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-5/8 in x 12 ; Threaded
- Price Range
- $1.1378 - $0.6176
- Stock Levels
- 68 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
1-5/8 in x 12
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 5/8 in x 18 ; Threaded
- Price Range
- $0.5096 - $0.2038
- Stock Levels
- 11 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
5/8 in x 18
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 13⁄16 in x 12 ; Threaded
- Price Range
- $0.6892 - $0.3742
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
13⁄16 in x 12
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1 in x 14 ; Threaded
- Price Range
- $0.6334 - $0.2533
- Stock Levels
- 989 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
1 in x 14
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7⁄16 in x 20 ; Threaded
- Price Range
- $0.3204 - $0.1739
- Stock Levels
- 1369 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
7⁄16 in x 20
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 15⁄16 in x 12 ; Threaded
- Price Range
- $1.1301 - $0.452
- Stock Levels
- 9 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
15⁄16 in x 12
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-3/16-12 ; Threaded
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
Low Density Polyethylene -
Overall Diameter
33.8 mm
UNF Threaded O-Ring Plug - Compatible Thread Standard - SEA ; Compatible Thread Sizes - 9/16-18 ; Threaded
- Price Range
- $0.5575 - $0.5031
- Stock Levels
- 411 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Overall Diameter
19.8 mm
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/4-16 UNF 2A ; Threaded
- Price Range
- $23.1839 - $12.5855
- 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
- $0.6688 - $0.6035
- 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 - UNF Threads ; Compatible Thread Sizes - 1-7/16-12 ; Threaded
- Price Range
- $1.4687 - $1.3257
- Stock Levels
- 77 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
Low Density Polyethylene -
Overall Diameter
41.4 mm
UNF Threaded O-Ring Plug - Compatible Thread Standard - SEA ; Compatible Thread Sizes - 3/4 - 16 ; Threaded
- Price Range
- $0.5889 - $0.5314
- 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 - UNF Threads ; Compatible Thread Sizes - 9/16-18 UNF 2A ; Threaded
- Price Range
- $3.3785 - $1.834
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
33% Glass Filled Polyamide 6.6
