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 | |
|---|---|---|---|---|---|---|---|---|
| $1.7806 - $3.2801 | Request the lead time here |
12.7 mm
|
Yellow
|
10.2 mm
|
PA6.6 GF33
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9/16-18 UNF 2A
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| $0.996 - $1.1035 | 600 In stock |
39.6 mm
|
Red
|
15.7 mm
|
HDPE
|
1-5/16-12
|
||
| Request the lead time here |
33.8 mm
|
Red
|
16.0 mm
|
LDPE
|
1-3/16-12
|
|||
| $12.219 - $22.5087 | Request the lead time here |
12.7 mm
|
Yellow
|
10.2 mm
|
PA6.6 GF33
|
3/4-16 UNF 2A
|
||
| $0.6602 - $0.7315 | Request the lead time here |
25.5 mm
|
Red
|
15.0 mm
|
LDPE
|
1–14
|
||
| $0.586 - $0.6494 | 228 In stock |
28.2 mm
|
Red
|
11.4 mm
|
HDPE
|
7/8 - 14
|
||
| $0.4885 - $0.5413 | 411 In stock |
19.8 mm
|
Red
|
9.1 mm
|
HDPE
|
9/16-18
|
||
| $1.2871 - $1.426 | 77 In stock |
41.4 mm
|
Red
|
19.0 mm
|
LDPE
|
1-7/16-12
|
||
| $0.516 - $0.5718 | 7300 In stock |
24.9 mm
|
Red
|
10.2 mm
|
HDPE
|
3/4 - 16
|
||
| $0.7203 - $1.3268 | 70 In stock |
|
Yellow
|
|
HDPE
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|
||
| $0.4389 - $1.0972 | 9 In stock |
|
Yellow
|
|
HDPE
|
|
||
| $0.3633 - $0.6692 | Request the lead time here |
|
Yellow
|
|
HDPE
|
|
||
| $0.3116 - $0.7791 | 160 In stock |
|
Yellow
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|
HDPE
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|
||
| $0.1689 - $0.3111 | 1419 In stock |
|
Yellow
|
|
HDPE
|
|
||
| Request the lead time here |
28.7 mm
|
Red
|
15.7 mm
|
HDPE
|
1 1/16 - 12
|
|||
| $0.2114 - $0.2342 | 1667 In stock |
26.9 mm
|
Yellow
|
14.2 mm
|
PP
|
7/8-14
|
||
| $0.3085 - $0.3419 | 10 In stock |
33.3 mm
|
Yellow
|
16.8 mm
|
PP
|
1-1/16-12
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||
| $0.1327 - $0.147 | 10 In stock |
15.8 mm
|
Yellow
|
9.9 mm
|
PP
|
7/16-20
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||
| $0.1636 - $0.1812 | 10 In stock |
23.9 mm
|
Yellow
|
13.2 mm
|
PP
|
3/4-16
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||
| $0.4092 - $0.4534 | 110 In stock |
42.8 mm
|
Yellow
|
19.6 mm
|
PP
|
1-5/8-12
|
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UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 9/16-18 UNF 2A ; Threaded
- Price Range
- $3.2801 - $1.7806
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
33% Glass Filled Polyamide 6.6 -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
9/16-18 UNF 2A
UNF Threaded O-Ring Plug HDPE
- Price Range
- $1.1035 - $0.996
- Stock Levels
- 600 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Compatible Thread Standard
SEA -
Compatible Thread Sizes (All)
1-5/16-12
UNF Threaded O-Ring Plug LDPE
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
Low Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
1-3/16-12
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/4-16 UNF 2A ; Threaded
- Price Range
- $22.5087 - $12.219
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
33% Glass Filled Polyamide 6.6 -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
3/4-16 UNF 2A
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1–14 ; Threaded
- Price Range
- $0.7315 - $0.6602
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
Low Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
1–14
UNF Threaded O-Ring Plug HDPE
- Price Range
- $0.6494 - $0.586
- Stock Levels
- 228 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Compatible Thread Standard
SEA -
Compatible Thread Sizes (All)
7/8 - 14
UNF Threaded O-Ring Plug HDPE
- Price Range
- $0.5413 - $0.4885
- Stock Levels
- 411 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Compatible Thread Standard
SEA -
Compatible Thread Sizes (All)
9/16-18
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-7/16-12 ; Threaded
- Price Range
- $1.426 - $1.2871
- Stock Levels
- 77 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
Low Density Polyethylene -
Compatible Thread Standard
UNF Threads -
Compatible Thread Sizes (All)
1-7/16-12
UNF Threaded O-Ring Plug HDPE
- Price Range
- $0.5718 - $0.516
- Stock Levels
- 7300 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Compatible Thread Standard
SEA -
Compatible Thread Sizes (All)
3/4 - 16
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-7/8 in x 12 ; Threaded
- Price Range
- $1.3268 - $0.7203
- Stock Levels
- 70 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 15⁄16 in x 12 ; Threaded
- Price Range
- $1.0972 - $0.4389
- Stock Levels
- 9 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 13⁄16 in x 12 ; Threaded
- Price Range
- $0.6692 - $0.3633
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 11⁄16 in x 12 ; Threaded
- Price Range
- $0.7791 - $0.3116
- Stock Levels
- 160 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7⁄16 in x 20 ; Threaded
- Price Range
- $0.3111 - $0.1689
- Stock Levels
- 1419 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
UNF Threaded O-Ring Plug - Compatible Thread Standard - SEA ; Compatible Thread Sizes - 1 1/16 - 12 ; Threaded
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Compatible Thread Standard
SEA -
Compatible Thread Sizes (All)
1 1/16 - 12
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7/8-14 ; Threaded
- Price Range
- $0.2342 - $0.2114
- Stock Levels
- 1667 In stock
Attributes
-
Fitting Style
Threaded -
Thread Engagement
Threaded Fitting Plugs -
Colour
Yellow -
Full Material
Polypropylene -
Material Flammability Standard
UL94 V-0
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-1/16-12 ; Threaded
- Price Range
- $0.3419 - $0.3085
- Stock Levels
- 10 In stock
Attributes
-
Fitting Style
Threaded -
Thread Engagement
Threaded Fitting Plugs -
Colour
Yellow -
Full Material
Polypropylene -
Material Flammability Standard
UL94 V-0
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7/16-20 ; Threaded
- Price Range
- $0.147 - $0.1327
- Stock Levels
- 10 In stock
Attributes
-
Fitting Style
Threaded -
Thread Engagement
Threaded Fitting Plugs -
Colour
Yellow -
Full Material
Polypropylene -
Material Flammability Standard
UL94 V-0
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/4-16 ; Threaded
- Price Range
- $0.1812 - $0.1636
- Stock Levels
- 10 In stock
Attributes
-
Fitting Style
Threaded -
Thread Engagement
Threaded Fitting Plugs -
Colour
Yellow -
Full Material
Polypropylene -
Material Flammability Standard
UL94 V-0
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-5/8-12 ; Threaded
- Price Range
- $0.4534 - $0.4092
- Stock Levels
- 110 In stock
Attributes
-
Fitting Style
Threaded -
Thread Engagement
Threaded Fitting Plugs -
Colour
Yellow -
Full Material
Polypropylene -
Material Flammability Standard
UL94 V-0
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-3/16-12 ; Threaded
- Price Range
- $0.3901 - $0.3521
- Stock Levels
- 809 In stock
Attributes
-
Fitting Style
Threaded -
Thread Engagement
Threaded Fitting Plugs -
Colour
Yellow -
Full Material
Polypropylene -
Material Flammability Standard
UL94 V-0
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-7/8-12 ; Threaded
- Price Range
- $0.3385 - $0.3055
- Stock Levels
- 1406 In stock
Attributes
-
Fitting Style
Threaded -
Thread Engagement
Threaded Fitting Plugs -
Colour
Yellow -
Full Material
Polypropylene -
Material Flammability Standard
UL94 V-0
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/4 in x 16 ; Threaded
- Price Range
- $0.5377 - $0.2919
- Stock Levels
- 4113 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-5/8 in x 12 ; Threaded
- Price Range
- $1.1047 - $0.5997
- Stock Levels
- 8 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/8 in x 24 ; Threaded
- Price Range
- $0.2513 - $0.1364
- Stock Levels
- 11 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1/2 in x 20 ; Threaded
- Price Range
- $0.3374 - $0.1831
- Stock Levels
- 10 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7/8 in x 14 ; Threaded
- Price Range
- $0.5824 - $0.3162
- Stock Levels
- 1410 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 9⁄16 in x 18 ; Threaded
- Price Range
- $0.4279 - $0.2323
- Stock Levels
- 415 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1 in x 14 ; Threaded
- Price Range
- $0.615 - $0.246
- Stock Levels
- 989 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 5/8 in x 18 ; Threaded
- Price Range
- $0.4948 - $0.1979
- Stock Levels
- 11 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Yellow -
Full Material
High Density Polyethylene
UNF Threaded O-Ring Plug - Compatible Thread Standard - SEA ; Compatible Thread Sizes - 1 5/8 - 12 ; Threaded
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Compatible Thread Standard
SEA -
Compatible Thread Sizes (All)
1 5/8 - 12
UNF Threaded O-Ring Plug - Compatible Thread Standard - SEA ; Compatible Thread Sizes - 7/16 - 20 ; Threaded
- Stock Levels
- 8602 In stock
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Compatible Thread Standard
SEA -
Compatible Thread Sizes (All)
7/16 - 20
UNF Threaded O-Ring Plug - Compatible Thread Standard - SEA ; Compatible Thread Sizes - 1/2 - 20 ; Threaded
- Stock Levels
- Request the lead time here
Attributes
-
Fitting Style
Threaded -
Colour
Red -
Full Material
High Density Polyethylene -
Compatible Thread Standard
SEA -
Compatible Thread Sizes (All)
1/2 - 20
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-5/16-12 ; Threaded
- Price Range
- $0.3077 - $0.2777
- Stock Levels
- 10 In stock
Attributes
-
Fitting Style
Threaded -
Thread Engagement
Threaded Fitting Plugs -
Colour
Yellow -
Full Material
Polypropylene -
Material Flammability Standard
UL94 V-0
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 9/16-18 ; Threaded
- Price Range
- $0.1535 - $0.1385
- Stock Levels
- 10 In stock
Attributes
-
Fitting Style
Threaded -
Thread Engagement
Threaded Fitting Plugs -
Colour
Yellow -
Full Material
Polypropylene -
Material Flammability Standard
UL94 V-0
Threaded O-Ring Plug - Compatible Thread Standard - UNC Threads ; Compatible Thread Sizes - 1/2-13 ; Threaded
- Price Range
- $0.1568 - $0.1416
- Stock Levels
- 10 In stock
Attributes
-
Fitting Style
Threaded -
Thread Engagement
Threaded Fitting Plugs -
Colour
Black -
Full Material
Polypropylene -
Material Flammability Standard
UL94 V-0