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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.

  • Material: PP, HDPE, PA6.6 GF33, LDPE
  • Colour: Yellow, Black, Red

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25 results
Product SKUs information
Item Code Price range Availability Overall Diameter Colour Threaded Length Material Compatible Thread Sizes (All) View
0.6187 RM - 0.6858 RM 157388 In stock
21.0 mm
Yellow
HDPE
9⁄16 in x 18
2.577 RM - 2.8549 RM 30150 In stock
55.0 mm
Yellow
HDPE
1-7/8 in x 12
1.0273 RM - 1.1382 RM 53141 In stock
23.9 mm
Yellow
PP
33.7367 RM - 37.3813 RM Request the lead time here
Yellow
PA6.6 GF33
4.9171 RM - 5.4483 RM Request the lead time here
Yellow
PA6.6 GF33
  • of 2
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 9⁄16 in x 18 ; Threaded

498675

Price Range
0.6858 RM - 0.6187 RM

Stock Levels
157388 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 - 1-7/8 in x 12 ; Threaded

498680

Price Range
2.8549 RM - 2.577 RM

Stock Levels
30150 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
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; ;

BL7J

Price Range
1.1382 RM - 1.0273 RM

Stock Levels
53141 In stock
Attributes
  • Colour
    Yellow
  • Full Material
    Polypropylene
  • Compatible Thread Standard
    UNF Threads
  • Overall Diameter
    23.9 mm
  • Head Height
    4.8 mm
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/4-16 UNF 2A ; Threaded

TPWO-2

Price Range
37.3813 RM - 33.7367 RM

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 - UNF Threads ; Compatible Thread Sizes - 9/16-18 UNF 2A ; Threaded

TPWO-1

Price Range
5.4483 RM - 4.9171 RM

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Threaded
  • Colour
    Yellow
  • Full Material
    33% Glass Filled Polyamide 6.6