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UNF Threaded Plugs
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 | S | D | Thread Sizes (All) | Colour | H | L | Thread Standard | View | |
|---|---|---|---|---|---|---|---|---|---|---|
| BL5A | £ 0.0694 - £ 0.1753 | Request the lead time here |
12.7 mm
|
19.1 mm
|
9/16-18
|
Yellow
|
15.2 mm
|
10.7 mm
|
UNF Threads
|
|
| £ 0.1403 - £ 0.3543 | 8400 In stock |
19.1 mm
|
26.9 mm
|
7/8-14
|
Yellow
|
20.3 mm
|
14.2 mm
|
UNF Threads
|
||
| £ 0.1178 - £ 0.3152 | 6000 In stock |
17.3 mm
|
23.9 mm
|
3/4-16
|
Yellow
|
18.0 mm
|
13.2 mm
|
UNF Threads
|
||
| £ 0.1259 - £ 0.3335 | Request the lead time here |
19.1 mm
|
26.9 mm
|
7/8-14
|
Yellow
|
20.3 mm
|
14.2 mm
|
UNF Threads
|
||
| £ 0.5183 - £ 1.4304 | 350 In stock |
38.1 mm
|
54.0 mm
|
1-7/8-12
|
Yellow
|
26.7 mm
|
19.0 mm
|
UNF Threads
|
||
| £ 0.2501 - £ 0.7842 | Request the lead time here |
25.4 mm
|
38.1 mm
|
1-3/16-12
|
Yellow
|
25.4 mm
|
17.8 mm
|
UNF Threads
|
||
| £ 0.1611 - £ 0.4038 | 11840 In stock |
22.1 mm
|
33.3 mm
|
1-1/16-12
|
Yellow
|
23.1 mm
|
16.8 mm
|
UNF Threads
|
||
| £ 0.2376 - £ 0.7425 | 340 In stock |
25.4 mm
|
38.1 mm
|
1-3/16-12
|
Yellow
|
25.4 mm
|
17.8 mm
|
UNF Threads
|
||
| £ 0.1543 - £ 0.4663 | 3250 In stock |
10.9 mm
|
15.8 mm
|
7/16-20
|
Yellow
|
14.5 mm
|
9.9 mm
|
UNF Threads
|
||
| £ 0.3668 - £ 0.9718 | Request the lead time here |
27.2 mm
|
40.9 mm
|
1-5/16-12
|
Yellow
|
25.2 mm
|
17.8 mm
|
UNF Threads
|
||
| £ 0.1431 - £ 0.1905 | Request the lead time here |
12.7 mm
|
19.1 mm
|
9/16-18
|
Yellow
|
15.2 mm
|
10.7 mm
|
UNF Threads
|
||
| £ 0.4307 - £ 1.1334 | Request the lead time here |
27.2 mm
|
40.9 mm
|
1-5/16-12
|
Yellow
|
25.2 mm
|
17.8 mm
|
UNF Threads
|
||
| £ 0.1382 - £ 0.2159 | Request the lead time here |
10.9 mm
|
15.8 mm
|
7/16-20
|
Yellow
|
14.5 mm
|
9.9 mm
|
UNF Threads
|
||
| BL10I | £ 0.3915 - £ 0.4716 | 1800 In stock |
22.1 mm
|
33.3 mm
|
1-1/16-12
|
Yellow
|
23.1 mm
|
16.8 mm
|
UNF Threads
|
|
| £ 0.0728 - £ 0.1727 | 2500 In stock |
12.7 mm
|
17.5 mm
|
1/2-13
|
Black
|
17.6 mm
|
10.4 mm
|
UNC Threads
|
||
| £ 0.3585 - £ 0.8077 | Request the lead time here |
28.6 mm
|
42.8 mm
|
1-5/8-12
|
Yellow
|
27.2 mm
|
19.6 mm
|
UNF Threads
|
||
| £ 0.124 - £ 0.3309 | Request the lead time here |
17.3 mm
|
23.9 mm
|
3/4-16
|
Yellow
|
18.0 mm
|
13.2 mm
|
UNF Threads
|
||
| £ 0.3779 - £ 0.8442 | Request the lead time here |
28.6 mm
|
42.8 mm
|
1-5/8-12
|
Yellow
|
27.2 mm
|
19.6 mm
|
UNF Threads
|
||
| £ 0.5461 - £ 1.506 | Request the lead time here |
38.1 mm
|
54.0 mm
|
1-7/8-12
|
Yellow
|
26.7 mm
|
19.0 mm
|
UNF Threads
|
||
| £ 0.1543 - £ 0.2124 | 3000 In stock |
12.7 mm
|
17.5 mm
|
1/2-13
|
Black
|
17.6 mm
|
10.4 mm
|
UNF Threads
|
||
Threaded Plug UNF Threads 9/16-18 PP Yellow
- Price Range
- £ 0.1753 - £ 0.0694
- Stock Levels
- Request the lead time here
Attributes
-
D
19.1 mm -
L
10.7 mm -
S
12.7 mm -
H
15.2 mm -
Thread Sizes (All)
9/16-18
Threaded Protection Plug UNF Threads 7/8-14 PP Yellow
- Price Range
- £ 0.3543 - £ 0.1403
- Stock Levels
- 8400 In stock
Attributes
-
D
26.9 mm -
L
14.2 mm -
S
19.1 mm -
H
20.3 mm -
Thread Sizes (All)
7/8-14
Threaded Plug UNF Threads 3/4-16 PP Yellow
- Price Range
- £ 0.3152 - £ 0.1178
- Stock Levels
- 6000 In stock
Attributes
-
D
23.9 mm -
L
13.2 mm -
S
17.3 mm -
H
18.0 mm -
Thread Sizes (All)
3/4-16
Threaded Plug UNF Threads 7/8-14 PP Yellow
- Price Range
- £ 0.3335 - £ 0.1259
- Stock Levels
- Request the lead time here
Attributes
-
D
26.9 mm -
L
14.2 mm -
S
19.1 mm -
H
20.3 mm -
Thread Sizes (All)
7/8-14
Threaded Plug UNF Threads 1-7/8-12 PP Yellow
- Price Range
- £ 1.4304 - £ 0.5183
- Stock Levels
- 350 In stock
Attributes
-
D
54.0 mm -
L
19.0 mm -
S
38.1 mm -
H
26.7 mm -
Thread Sizes (All)
1-7/8-12
Threaded Protection Plug UNF Threads 1-3/16-12 PP Yellow
- Price Range
- £ 0.7842 - £ 0.2501
- Stock Levels
- Request the lead time here
Attributes
-
D
38.1 mm -
L
17.8 mm -
S
25.4 mm -
H
25.4 mm -
Thread Sizes (All)
1-3/16-12
Threaded Plug UNF Threads 1-1/16-12 PP Yellow
- Price Range
- £ 0.4038 - £ 0.1611
- Stock Levels
- 11840 In stock
Attributes
-
D
33.3 mm -
L
16.8 mm -
S
22.1 mm -
H
23.1 mm -
Thread Sizes (All)
1-1/16-12
Threaded Plug UNF Threads 1-3/16-12 PP Yellow
- Price Range
- £ 0.7425 - £ 0.2376
- Stock Levels
- 340 In stock
Attributes
-
D
38.1 mm -
L
17.8 mm -
S
25.4 mm -
H
25.4 mm -
Thread Sizes (All)
1-3/16-12
Threaded Protection Plug UNF Threads 7/16-20 PP Yellow
- Price Range
- £ 0.4663 - £ 0.1543
- Stock Levels
- 3250 In stock
Attributes
-
D
15.8 mm -
L
9.9 mm -
S
10.9 mm -
H
14.5 mm -
Thread Sizes (All)
7/16-20
Threaded Plug UNF Threads 1-5/16-12 PP Yellow
- Price Range
- £ 0.9718 - £ 0.3668
- Stock Levels
- Request the lead time here
Attributes
-
D
40.9 mm -
L
17.8 mm -
S
27.2 mm -
H
25.2 mm -
Thread Sizes (All)
1-5/16-12
Threaded Protection Plug UNF Threads 9/16-18 PP Yellow
- Price Range
- £ 0.1905 - £ 0.1431
- Stock Levels
- Request the lead time here
Attributes
-
D
19.1 mm -
L
10.7 mm -
S
12.7 mm -
H
15.2 mm -
Thread Sizes (All)
9/16-18
Threaded Protection Plug UNF Threads 1-5/16-12 PP Yellow
- Price Range
- £ 1.1334 - £ 0.4307
- Stock Levels
- Request the lead time here
Attributes
-
D
40.9 mm -
L
17.8 mm -
S
27.2 mm -
H
25.2 mm -
Thread Sizes (All)
1-5/16-12
Threaded Plug UNF Threads 7/16-20 PP Yellow
- Price Range
- £ 0.2159 - £ 0.1382
- Stock Levels
- Request the lead time here
Attributes
-
D
15.8 mm -
L
9.9 mm -
S
10.9 mm -
H
14.5 mm -
Thread Sizes (All)
7/16-20
Threaded Protection Plug UNF Threads 1-1/16-12 PP Yellow
- Price Range
- £ 0.4716 - £ 0.3915
- Stock Levels
- 1800 In stock
Attributes
-
D
33.3 mm -
L
16.8 mm -
S
22.1 mm -
H
23.1 mm -
Thread Sizes (All)
1-1/16-12
Threaded Plug UNC Threads 1/2-13 PP Black
- Price Range
- £ 0.1727 - £ 0.0728
- Stock Levels
- 2500 In stock
Attributes
-
D
17.5 mm -
L
10.4 mm -
S
12.7 mm -
H
17.6 mm -
Thread Sizes (All)
1/2-13
Threaded Plug UNF Threads 1-5/8-12 PP Yellow
- Price Range
- £ 0.8077 - £ 0.3585
- Stock Levels
- Request the lead time here
Attributes
-
D
42.8 mm -
L
19.6 mm -
S
28.6 mm -
H
27.2 mm -
Thread Sizes (All)
1-5/8-12
Threaded Protection Plug UNF Threads 3/4-16 PP Yellow
- Price Range
- £ 0.3309 - £ 0.124
- Stock Levels
- Request the lead time here
Attributes
-
D
23.9 mm -
L
13.2 mm -
S
17.3 mm -
H
18.0 mm -
Thread Sizes (All)
3/4-16
Threaded Protection Plug UNF Threads 1-5/8-12 PP Yellow
- Price Range
- £ 0.8442 - £ 0.3779
- Stock Levels
- Request the lead time here
Attributes
-
D
42.8 mm -
L
19.6 mm -
S
28.6 mm -
H
27.2 mm -
Thread Sizes (All)
1-5/8-12
Threaded Protection Plug UNF Threads 1-7/8-12 PP Yellow
- Price Range
- £ 1.506 - £ 0.5461
- Stock Levels
- Request the lead time here
Attributes
-
D
54.0 mm -
L
19.0 mm -
S
38.1 mm -
H
26.7 mm -
Thread Sizes (All)
1-7/8-12
Threaded Protection Plug UNC Threads 1/2-13 PP Black
- Price Range
- £ 0.2124 - £ 0.1543
- Stock Levels
- 3000 In stock
Attributes
-
D
17.5 mm -
L
10.4 mm -
S
12.7 mm -
H
17.6 mm -
Thread Sizes (All)
1/2-13
