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.
Request a quote
For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 1 working days.
Filter or Search Variants
Use the filters or search below to find what you're looking for
Imperial
Metric
Sort by
None| Price range | Availability | S | D | Colour | Material | L | Compatible Thread Sizes (All) | Type | View | |
|---|---|---|---|---|---|---|---|---|---|---|
| BL10I | £ 0.3915 - £ 0.4716 | 1200 In stock |
|
|
Yellow
|
PP
|
|
1-1/16-12
|
|
|
| £ 0.5461 - £ 1.506 | 700 In stock |
|
|
Yellow
|
PP
|
|
1-7/8-12
|
|
||
| £ 0.124 - £ 0.3309 | 3083 In stock |
|
|
Yellow
|
PP
|
|
3/4-16
|
|
||
| £ 0.2037 - £ 0.4857 | 7544 In stock |
|
|
Red
|
HDPE
|
|
1-3/16-12
|
|
||
| £ 0.1306 - £ 0.3592 | 16000 In stock |
|
|
Red
|
HDPE
|
|
7/16-24
|
|
||
| £ 0.147 - £ 0.3566 | 14312 In stock |
|
|
Red
|
HDPE
|
|
5/8-18
|
|
||
| £ 0.1183 - £ 0.2833 | 5998 In stock |
11.1 mm
|
|
Red
|
HDPE
|
|
1/2-20
|
|
||
| £ 0.6206 - £ 1.3913 | 1400 In stock |
|
|
Red
|
HDPE
|
|
1-5/8-12
|
|
||
| £ 0.1551 - £ 0.392 | 4050 In stock |
|
|
Red
|
HDPE
|
|
1-14
|
|
||
| £ 0.3779 - £ 0.8442 | 9 In stock |
|
|
Yellow
|
PP
|
|
1-5/8-12
|
|
||
| £ 0.1431 - £ 0.1905 | 2757 In stock |
|
|
Yellow
|
PP
|
|
9/16-18
|
|
||
| 498675 | £ 0.1056 - £ 0.1056 | 5489 In stock |
|
|
Yellow
|
HDPE
|
|
|
|
|
| £ 0.1737 - £ 0.1737 | 1693 In stock |
|
|
Yellow
|
HDPE
|
|
|
|
||
| £ 0.3488 - £ 0.3779 | 512 In stock |
|
|
Yellow
|
HDPE
|
|
|
|
||
| 498674 | £ 0.091 - £ 0.0989 | 16580 In stock |
|
|
Yellow
|
HDPE
|
|
|
|
|
| £ 0.131 - £ 0.1431 | 9992 In stock |
|
|
Yellow
|
HDPE
|
|
|
|
||
| £ 0.2598 - £ 0.2765 | 8895 In stock |
|
|
Yellow
|
HDPE
|
|
|
|
||
| £ 0.074 - £ 0.0806 | 17756 In stock |
|
|
Yellow
|
HDPE
|
|
|
|
||
| £ 0.117 - £ 0.1245 | 19644 In stock |
|
|
Yellow
|
HDPE
|
|
|
|
||
| £ 0.182 - £ 0.1973 | 10777 In stock |
|
|
Yellow
|
HDPE
|
|
|
|
||
Threaded O-Ring Plug UNF Threads 1-1/16-12 PP Yellow
- Price Range
- £ 0.4716 - £ 0.3915
- Stock Levels
- 1200 In stock
Attributes
-
Compatible Thread Sizes (All)
1-1/16-12 -
Colour
Yellow -
Material
PP -
Material Flammability Standard
UL94 V-0 -
Commodity Code
3923509000
Threaded O-Ring Plug UNF Threads 1-7/8-12 PP Yellow
- Price Range
- £ 1.506 - £ 0.5461
- Stock Levels
- 700 In stock
Attributes
-
Compatible Thread Sizes (All)
1-7/8-12 -
Colour
Yellow -
Material
PP -
Material Flammability Standard
UL94 V-0 -
Commodity Code
3926909790
Threaded O-Ring Plug UNF Threads 3/4-16 PP Yellow
- Price Range
- £ 0.3309 - £ 0.124
- Stock Levels
- 3083 In stock
Attributes
-
Compatible Thread Sizes (All)
3/4-16 -
Colour
Yellow -
Material
PP -
Material Flammability Standard
UL94 V-0 -
Commodity Code
3926909790
Threaded Plug UNF Threads 1-3/16-12 HDPE Red
- Price Range
- £ 0.4857 - £ 0.2037
- Stock Levels
- 7544 In stock
Attributes
-
Compatible Thread Sizes (All)
1-3/16-12 -
Colour
Red -
Material
HDPE -
Material Flammability Standard
UL94 V-0 -
Commodity Code
3926300090
Threaded O-Ring Plug UNF Threads 7/16-24 HDPE Red
- Price Range
- £ 0.3592 - £ 0.1306
- Stock Levels
- 16000 In stock
Attributes
-
Compatible Thread Sizes (All)
7/16-24 -
Colour
Red -
Material
HDPE -
Material Flammability Standard
UL94 V-0 -
Commodity Code
3926300090
Threaded O-Ring Plug UNF Threads 5/8-18 HDPE Red
- Price Range
- £ 0.3566 - £ 0.147
- Stock Levels
- 14312 In stock
Attributes
-
Compatible Thread Sizes (All)
5/8-18 -
Colour
Red -
Material
HDPE -
Material Flammability Standard
UL94 V-0 -
Commodity Code
3926300090
Threaded O-Ring Plug UNF Threads 1/2-20 HDPE Red
- Price Range
- £ 0.2833 - £ 0.1183
- Stock Levels
- 5998 In stock
Attributes
-
S
11.1 mm -
Compatible Thread Sizes (All)
1/2-20 -
Colour
Red -
Material
HDPE -
Material Flammability Standard
UL94 V-0
Threaded O-Ring Plug UNF Threads 1-5/8-12 HDPE Red
- Price Range
- £ 1.3913 - £ 0.6206
- Stock Levels
- 1400 In stock
Attributes
-
Compatible Thread Sizes (All)
1-5/8-12 -
Colour
Red -
Material
HDPE -
Material Flammability Standard
UL94 V-0 -
Commodity Code
3926300090
Threaded O-Ring Plug UNF Threads 1-14 HDPE Red
- Price Range
- £ 0.392 - £ 0.1551
- Stock Levels
- 4050 In stock
Attributes
-
Compatible Thread Sizes (All)
1-14 -
Colour
Red -
Material
HDPE -
Material Flammability Standard
UL94 V-0 -
Commodity Code
3926300090
Threaded O-Ring Plug UNF Threads 1-5/8-12 PP Yellow
- Price Range
- £ 0.8442 - £ 0.3779
- Stock Levels
- 9 In stock
Attributes
-
Compatible Thread Sizes (All)
1-5/8-12 -
Colour
Yellow -
Material
PP -
Material Flammability Standard
UL94 V-0 -
Commodity Code
3926909790
Threaded O-Ring Plug UNF Threads 9/16-18 PP Yellow
- Price Range
- £ 0.1905 - £ 0.1431
- Stock Levels
- 2757 In stock
Attributes
-
Compatible Thread Sizes (All)
9/16-18 -
Colour
Yellow -
Material
PP -
Material Flammability Standard
UL94 V-0 -
Commodity Code
3923509000
Threaded O-Ring Plug UNF Threads 9⁄16 in x 18 HDPE Yellow
- Price Range
- £ 0.1056 - £ 0.1056
- Stock Levels
- 5489 In stock
Attributes
-
Colour
Yellow -
Material
HDPE -
Commodity Code
3926300090
Threaded O-Ring Plug UNF Threads 1 in x 14 HDPE Yellow
- Price Range
- £ 0.1737 - £ 0.1737
- Stock Levels
- 1693 In stock
Attributes
-
Colour
Yellow -
Material
HDPE -
Commodity Code
3926300090
Threaded O-Ring Plug UNF Threads 1-5/8 in x 12 HDPE Yellow
- Price Range
- £ 0.3779 - £ 0.3488
- Stock Levels
- 512 In stock
Attributes
-
Colour
Yellow -
Material
HDPE -
Commodity Code
3926300090
Threaded O-Ring Plug UNF Threads 1/2 in x 20 HDPE Yellow
- Price Range
- £ 0.0989 - £ 0.091
- Stock Levels
- 16580 In stock
Attributes
-
Colour
Yellow -
Material
HDPE -
Commodity Code
3926300090
Threaded plug with Gasket UNF Threads 7/8 in x 14 HDPE Yellow
- Price Range
- £ 0.1431 - £ 0.131
- Stock Levels
- 9992 In stock
Attributes
-
Colour
Yellow -
Material
HDPE -
Commodity Code
3926300090
Threaded O-Ring Plug UNF Threads 15⁄16 in x 12 HDPE Yellow
- Price Range
- £ 0.2765 - £ 0.2598
- Stock Levels
- 8895 In stock
Attributes
-
Colour
Yellow -
Material
HDPE -
Commodity Code
3923509000
Threaded O-Ring Plug UNF Threads 3/8 in x 24 HDPE Yellow
- Price Range
- £ 0.0806 - £ 0.074
- Stock Levels
- 17756 In stock
Attributes
-
Colour
Yellow -
Material
HDPE -
Commodity Code
3926300090
Threaded O-Ring Plug UNF Threads 5/8 in x 18 HDPE Yellow
- Price Range
- £ 0.1245 - £ 0.117
- Stock Levels
- 19644 In stock
Attributes
-
Colour
Yellow -
Material
HDPE -
Commodity Code
3923509000
Threaded O-Ring Plug UNF Threads 11⁄16 in x 12 HDPE Yellow
- Price Range
- £ 0.1973 - £ 0.182
- Stock Levels
- 10777 In stock
Attributes
-
Colour
Yellow -
Material
HDPE -
Commodity Code
3923509000