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Threaded O-ring Plugs - UNF Threads
Threaded O-ring Plugs - UNF Threads

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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Product SKUs information
Item Code Price range Availability Compatible Thread Sizes (All) View
$0.6983 - $9.2418 2550 In stock
1-3/16-12
$0.3826 - $5.0682 9828 In stock
1-5/8-12
$0.4801 - $6.358 3173 In stock
9/16-18
$0.495 - $6.5545 3793 In stock
3/4-16
BL13C $0.9243 - $12.2405 500 In stock
1-5/8-12
$0.4638 - $6.1447 906 In stock
7/16-20
$0.6539 - $8.6519 512 In stock
1-1/16-12
$0.5408 - $7.1444 Request the lead time here
7/8-14
$0.857 - $11.3392 Request the lead time here
1-5/16-12
$0.3078 - $4.0734 7800 In stock
1-1/16-12
BL11D $0.5736 - $7.5869 Request the lead time here
1-3/16-12
$0.1834 - $2.4409 19183 In stock
5/8-18
$0.1439 - $1.9124 48000 In stock
7/16-24
$0.1524 - $2.0211 17250 In stock
1/2-20
BL5K $0.2831 - $3.7468 Request the lead time here
9/16-18
BL8H $0.3841 - $5.0994 5272 In stock
7/8-14
$0.2722 - $3.5914 15244 In stock
1-14
BL10I $0.5023 - $6.6541 875 In stock
1-1/16-12
$0.3313 - $4.3998 16183 In stock
1-3/16-12
BL3L $0.2145 - $2.8451 14723 In stock
7/16-20
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-3/16-12 ; Threaded

BL11C

Price Range
$9.2418 - $0.6983

Stock Levels
2550 In stock
Attributes
  • Head Height
    0.390 in
  • Head Width
    1.000 in
  • Overall Diameter
    1.000 in
  • Overall Height
    1.500 in
  • Threaded Length
    0.700 in
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-5/8-12 ; Threaded - Plastic Molded O-Ring

BLM13B

Price Range
$5.0682 - $0.3826

Stock Levels
9828 In stock
Attributes
  • Head Height
    0.343 in
  • Overall Diameter
    2.154 in
  • Overall Height
    0.933 in
  • Compatible Thread Sizes (All)
    1-5/8-12
  • Color
    Red
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 9/16-18 ; Threaded

BL5N

Price Range
$6.358 - $0.4801

Stock Levels
3173 In stock
Attributes
  • Head Height
    0.270 in
  • Head Width
    0.500 in
  • Overall Diameter
    0.500 in
  • Overall Height
    0.750 in
  • Threaded Length
    0.420 in
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 3/4-16 ; Threaded

BL7G

Price Range
$6.5545 - $0.495

Stock Levels
3793 In stock
Attributes
  • Head Height
    0.280 in
  • Head Width
    0.680 in
  • Overall Diameter
    0.680 in
  • Overall Height
    0.940 in
  • Threaded Length
    0.520 in
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-5/8-12 ; Threaded

BL13C

Price Range
$12.2405 - $0.9243

Stock Levels
500 In stock
Attributes
  • Head Height
    0.390 in
  • Head Width
    1.125 in
  • Overall Diameter
    1.125 in
  • Overall Height
    1.880 in
  • Threaded Length
    0.770 in
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 7/16-20 ; Threaded

BL3I

Price Range
$6.1447 - $0.4638

Stock Levels
906 In stock
Attributes
  • Head Height
    0.270 in
  • Head Width
    0.430 in
  • Overall Diameter
    0.430 in
  • Overall Height
    0.620 in
  • Threaded Length
    0.390 in
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-1/16-12 ; Threaded

BL10M

Price Range
$8.6519 - $0.6539

Stock Levels
512 In stock
Attributes
  • Head Height
    0.340 in
  • Head Width
    0.870 in
  • Overall Diameter
    0.870 in
  • Overall Height
    1.310 in
  • Threaded Length
    0.660 in
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 7/8-14 ; Threaded

BL8P

Price Range
$7.1444 - $0.5408

Stock Levels
Request the lead time here
Attributes
  • Head Height
    0.330 in
  • Head Width
    0.750 in
  • Overall Diameter
    0.750 in
  • Overall Height
    1.060 in
  • Threaded Length
    0.560 in
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-5/16-12 ; Threaded

BL12M

Price Range
$11.3392 - $0.857

Stock Levels
Request the lead time here
Attributes
  • Head Height
    0.380 in
  • Head Width
    1.070 in
  • Overall Diameter
    1.070 in
  • Overall Height
    1.610 in
  • Threaded Length
    0.700 in
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-1/16-12 ; Threaded - Plastic Molded O-Ring

BLM10B

Price Range
$4.0734 - $0.3078

Stock Levels
7800 In stock
Attributes
  • Head Height
    0.311 in
  • Overall Diameter
    1.449 in
  • Overall Height
    0.902 in
  • Compatible Thread Sizes (All)
    1-1/16-12
  • Color
    Red
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UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-3/16-12 ; Threaded

BL11D

Price Range
$7.5869 - $0.5736

Stock Levels
Request the lead time here
Attributes
  • Head Height
    0.3 in
  • Overall Diameter
    1.5 in
  • Overall Height
    1.091 in
  • Compatible Thread Sizes (All)
    1-3/16-12
  • Compatible Thread Standard (All)
    UNF Threads
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 5/8-18 ; Threaded - Plastic Molded O-Ring

BLM6B

Price Range
$2.4409 - $0.1834

Stock Levels
19183 In stock
Attributes
  • Head Height
    0.315 in
  • Overall Diameter
    0.819 in
  • Overall Height
    0.689 in
  • Compatible Thread Sizes (All)
    5/8-18
  • Color
    Red
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 7/16-24 ; Threaded - Plastic Molded O-Ring

BLM3-24B

Price Range
$1.9124 - $0.1439

Stock Levels
48000 In stock
Attributes
  • Head Height
    0.28 in
  • Overall Diameter
    0.661 in
  • Overall Height
    0.622 in
  • Compatible Thread Sizes (All)
    7/16-24
  • Color
    Red
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1/2-20 ; Threaded - Plastic Molded O-Ring

BLM4B

Price Range
$2.0211 - $0.1524

Stock Levels
17250 In stock
Attributes
  • Head Height
    0.315 in
  • Overall Diameter
    0.728 in
  • Overall Height
    0.657 in
  • Compatible Thread Sizes (All)
    1/2-20
  • Color
    Red
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UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 9/16-18 ; Threaded

BL5K

Price Range
$3.7468 - $0.2831

Stock Levels
Request the lead time here
Attributes
  • Head Height
    0.18 in
  • Overall Diameter
    0.752 in
  • Overall Height
    0.689 in
  • Compatible Thread Sizes (All)
    9/16-18
  • Compatible Thread Standard (All)
    UNF Threads
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UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 7/8-14 ; Threaded

BL8H

Price Range
$5.0994 - $0.3841

Stock Levels
5272 In stock
Attributes
  • Head Height
    0.24 in
  • Overall Diameter
    1.059 in
  • Overall Height
    0.89 in
  • Compatible Thread Sizes (All)
    7/8-14
  • Compatible Thread Standard (All)
    UNF Threads
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-14 ; Threaded - Plastic Molded O-Ring

BLM9B

Price Range
$3.5914 - $0.2722

Stock Levels
15244 In stock
Attributes
  • Head Height
    0.311 in
  • Overall Diameter
    1.248 in
  • Overall Height
    0.811 in
  • Compatible Thread Sizes (All)
    1-14
  • Color
    Red
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UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-1/16-12 ; Threaded

BL10I

Price Range
$6.6541 - $0.5023

Stock Levels
875 In stock
Attributes
  • Head Height
    0.252 in
  • Overall Diameter
    1.311 in
  • Overall Height
    1 in
  • Compatible Thread Sizes (All)
    1-1/16-12
  • Compatible Thread Standard (All)
    UNF Threads
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Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 1-3/16-12 ; Threaded - Plastic Molded O-Ring

BLM11B

Price Range
$4.3998 - $0.3313

Stock Levels
16183 In stock
Attributes
  • Head Height
    0.343 in
  • Overall Diameter
    1.5 in
  • Overall Height
    0.933 in
  • Compatible Thread Sizes (All)
    1-3/16-12
  • Color
    Red
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UNF Threaded O-Ring Plug - Compatible Thread Standard - UNF ; Compatible Thread Sizes - 7/16-20 ; Threaded

BL3L

Price Range
$2.8451 - $0.2145

Stock Levels
14723 In stock
Attributes
  • Head Height
    0.18 in
  • Overall Diameter
    0.622 in
  • Overall Height
    0.661 in
  • Compatible Thread Sizes (All)
    7/16-20
  • Compatible Thread Standard (All)
    UNF Threads
Quick View
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