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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, LDPE, HDPE, Nylon
  • Colour: Yellow, Red, Natural
  • Material Flammability Standard: UL94 V-0

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31 results
Product SKUs information
Item Code Price range Availability Compatible Thread Sizes (All) View
$1.1495 - $2.8748 Request the lead time here
$1.4082 - $3.5108 Request the lead time here
Request the lead time here
$0.8151 - $4.9808 291 In stock
$1.5206 - $3.816 Request the lead time here
$0.8909 - $2.2236 Request the lead time here
$0.7901 - $4.8278 177 In stock
$1.0761 - $2.6967 2434 In stock
$1.0385 - $2.5827 22 In stock
$0.2369 - $1.4481 Request the lead time here
7/16-24
$0.9645 - $2.4066 110 In stock
$0.4085 - $2.496 Request the lead time here
$0.7367 - $1.8417 500 In stock
$0.2498 - $1.5267 8750 In stock
$0.9428 - $2.3606 Request the lead time here
BL5K $0.4649 - $2.8409 10620 In stock
$0.8253 - $2.0663 247 In stock
$1.2536 - $3.1377 230 In stock
$0.302 - $1.8453 8183 In stock
$0.3519 - $2.2236 10110 In stock
  • of 2
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-3/16-12 ; Threaded

BL11C

Price Range
$2.8748 - $1.1495

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-5/16-12 ; Threaded

BL12M

Price Range
$3.5108 - $1.4082

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7/16-20 ; Threaded

BL3I


Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/4-16 ; Threaded

BL7G

Price Range
$4.9808 - $0.8151

Stock Levels
291 In stock
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-5/8-12 ; Threaded

BL13C

Price Range
$3.816 - $1.5206

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7/8-14 ; Threaded

BL8P

Price Range
$2.2236 - $0.8909

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 9/16-18 ; Threaded

BL5N

Price Range
$4.8278 - $0.7901

Stock Levels
177 In stock
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-1/16-12 ; Threaded

BL10M

Price Range
$2.6967 - $1.0761

Stock Levels
2434 In stock
Attributes
  • Colour
    Natural
  • Material
    Nylon
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; ;

BL13D

Price Range
$2.5827 - $1.0385

Stock Levels
22 In stock
Attributes
  • Head Height
    0.300 in
  • Overall Diameter
    1.880 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP
Threaded O-Ring Plug UNF Threads 7/16-24 in 16.8 mm HDPE Red

BLM3-24B

Price Range
$1.4481 - $0.2369

Stock Levels
Request the lead time here
Attributes
  • Head Height
    0.281 in
  • Overall Diameter
    0.66 in
  • Compatible Thread Sizes (All)
    7/16-24
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Red
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; ;

BL12H

Price Range
$2.4066 - $0.9645

Stock Levels
110 In stock
Attributes
  • Head Height
    0.290 in
  • Overall Diameter
    1.610 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP
Threaded Protection Plug - Compatible Thread Standard - UNC Threads ; ;

BL4B

Price Range
$2.496 - $0.4085

Stock Levels
Request the lead time here
Attributes
  • Head Height
    0.281 in
  • Overall Diameter
    0.687 in
  • Compatible Thread Standard
    UNC Threads
  • Colour
    Black
  • Material
    PP
Threaded O-Ring Plug UNF Threads 1 7/8 - 12 in UNF 55.5 mm HDPE Red

BLM14B

Price Range
$1.8417 - $0.7367

Stock Levels
500 In stock
Attributes
  • Head Height
    0.344 in
  • Overall Diameter
    2.188 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Red
  • Material
    HDPE
Threaded O-Ring Plug UNF Threads 1/2 - 20 in UNF 18.5 mm HDPE Red

BLM4B

Price Range
$1.5267 - $0.2498

Stock Levels
8750 In stock
Attributes
  • Head Height
    0.313 in
  • Overall Diameter
    0.73 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Red
  • Material
    HDPE
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; ;

BL11D

Price Range
$2.3606 - $0.9428

Stock Levels
Request the lead time here
Attributes
  • Head Height
    0.300 in
  • Overall Diameter
    1.500 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; ;

BL5K

Price Range
$2.8409 - $0.4649

Stock Levels
10620 In stock
Attributes
  • Head Height
    0.180 in
  • Overall Diameter
    0.750 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; ;

BL10I

Price Range
$2.0663 - $0.8253

Stock Levels
247 In stock
Attributes
  • Head Height
    0.250 in
  • Overall Diameter
    1.310 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; ;

BL14C

Price Range
$3.1377 - $1.2536

Stock Levels
230 In stock
Attributes
  • Head Height
    0.300 in
  • Overall Diameter
    2.125 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP
Threaded O-Ring Plug UNF Threads 5/8 - 18 in UNF 20.8 mm HDPE Red

BLM6B

Price Range
$1.8453 - $0.302

Stock Levels
8183 In stock
Attributes
  • Head Height
    0.313 in
  • Overall Diameter
    0.82 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Red
  • Material
    HDPE
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; ;

BL3L

Price Range
$2.2236 - $0.3519

Stock Levels
10110 In stock
Attributes
  • Head Height
    0.180 in
  • Overall Diameter
    0.620 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP