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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
$0.9809 - $12.9779 1200 In stock
$0.7202 - $9.537 173 In stock
$0.6957 - $9.2171 908 In stock
$1.3865 - $18.3608 Request the lead time here
$1.2855 - $17.0088 60 In stock
$0.7425 - $9.8318 2293 In stock
$0.8112 - $10.7166 Request the lead time here
$1.0475 - $13.8627 Request the lead time here
$0.2286 - $3.0317 8750 In stock
$0.3731 - $4.9437 Request the lead time here
1/2-13
$0.5039 - $6.6929 2800 In stock
$0.252 - $3.3116 8212 In stock
$0.9468 - $12.5229 42 In stock
$0.5762 - $7.6491 3322 In stock
$0.2159 - $2.8686 20901 In stock
$0.5343 - $7.0659 800 In stock
$0.8795 - $11.6369 1040 In stock
$0.497 - $6.5997 183 In stock
$0.4083 - $5.3871 1744 In stock
$0.7535 - $9.9812 637 In stock
  • of 2
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-1/16-12 ; Threaded

BL10M

Price Range
$12.9779 - $0.9809

Stock Levels
1200 In stock
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 9/16-18 ; Threaded

BL5N

Price Range
$9.537 - $0.7202

Stock Levels
173 In stock
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7/16-20 ; Threaded

BL3I

Price Range
$9.2171 - $0.6957

Stock Levels
908 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
$18.3608 - $1.3865

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
$17.0088 - $1.2855

Stock Levels
60 In stock
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/4-16 ; Threaded

BL7G

Price Range
$9.8318 - $0.7425

Stock Levels
2293 In stock
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7/8-14 ; Threaded

BL8P

Price Range
$10.7166 - $0.8112

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-3/16-12 ; Threaded

BL11C

Price Range
$13.8627 - $1.0475

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Material
    Nylon
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1/2-20 ; Threaded - Plastic Molded O-Ring

BLM4B

Price Range
$3.0317 - $0.2286

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
Threaded Protection Plug - Compatible Thread Standard - UNC Threads ; Compatible Thread Sizes - 1/2-13 ; Threaded

BL4B

Price Range
$4.9437 - $0.3731

Stock Levels
Request the lead time here
Attributes
  • Head Height
    0.281 in
  • Overall Diameter
    0.687 in
  • Overall Height
    0.781 in
  • Compatible Thread Sizes (All)
    1/2-13
  • Compatible Thread Standard
    UNC Threads
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 3/4-16 ; Threaded

BL7J

Price Range
$6.6929 - $0.5039

Stock Levels
2800 In stock
Attributes
  • Head Height
    0.190 in
  • Overall Diameter
    0.940 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 9/16-18 ; Threaded - Plastic Molded O-Ring

BLM5B

Price Range
$3.3116 - $0.252

Stock Levels
8212 In stock
Attributes
  • Head Height
    0.323 in
  • Overall Diameter
    0.8 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Red
  • Material
    HDPE
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-5/8-12 ; Threaded

BL13D

Price Range
$12.5229 - $0.9468

Stock Levels
42 In stock
Attributes
  • Head Height
    0.300 in
  • Overall Diameter
    1.880 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7/8-14 ; Threaded

BL8H

Price Range
$7.6491 - $0.5762

Stock Levels
3322 In stock
Attributes
  • Head Height
    0.240 in
  • Overall Diameter
    1.060 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 7/16-20 ; Threaded - Plastic Molded O-Ring

BLM3B

Price Range
$2.8686 - $0.2159

Stock Levels
20901 In stock
Attributes
  • Head Height
    0.281 in
  • Overall Diameter
    0.66 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Red
  • Material
    HDPE
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-5/16-12 ; Threaded - Plastic Molded O-Ring

BLM12B

Price Range
$7.0659 - $0.5343

Stock Levels
800 In stock
Attributes
  • Head Height
    0.344 in
  • Overall Diameter
    1.74 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Red
  • Material
    HDPE
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-5/16-12 ; Threaded

BL12H

Price Range
$11.6369 - $0.8795

Stock Levels
1040 In stock
Attributes
  • Head Height
    0.290 in
  • Overall Diameter
    1.610 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-3/16-12 ; Threaded - Plastic Molded O-Ring

BLM11B

Price Range
$6.5997 - $0.497

Stock Levels
183 In stock
Attributes
  • Head Height
    0.344 in
  • Overall Diameter
    1.5 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Red
  • Material
    HDPE
Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-14 ; Threaded - Plastic Molded O-Ring

BLM9B

Price Range
$5.3871 - $0.4083

Stock Levels
1744 In stock
Attributes
  • Head Height
    0.313 in
  • Overall Diameter
    1.25 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Red
  • Material
    HDPE
UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF Threads ; Compatible Thread Sizes - 1-1/16-12 ; Threaded

BL10I

Price Range
$9.9812 - $0.7535

Stock Levels
637 In stock
Attributes
  • Head Height
    0.250 in
  • Overall Diameter
    1.310 in
  • Compatible Thread Standard
    UNF Threads
  • Colour
    Yellow
  • Material
    PP