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Threaded Sealing Caps - UNF Threads

In stock

These Threaded Sealing Caps for UNF Threads protect threads and fittings from damage during production, storage, and shipment, ensuring that they remain in good condition and ready for use when needed. The cap is fitted with an internal neoprene rubber sealing disk to limit fluid leakage, plus it reduces potential shearing. The protection plug protects from contaminants like dirt, dust, debris, and moisture from the hole.

It is easy to install and remove by hand, but its hex head allows the plug to be applied or removed with a spanner or socket at low torque. Used in various applications, including hydraulic, pneumatic and general engineering industries.

  • Material: HDPE
  • Colour: Yellow

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21 results
Product SKUs information
Item Code Price range Availability Overall Diameter Threaded Height Compatible Thread Sizes (All) Overall Height View
$0.2194 - $0.4042 920 In stock
17.5 mm
13.0 mm
1/2
15.0 mm
$0.2365 - $0.4359 19 In stock
21.0 mm
13.5 mm
5/8
15.5 mm
$0.2552 - $0.4703 19 In stock
24.0 mm
14.5 mm
3/4 in - 16
16.5 mm
$0.3098 - $0.5706 Request the lead time here
27.5 mm
15.5 mm
7/8
17.5 mm
$0.933 - $1.7188 20 In stock
51.0 mm
16.5 mm
1-5/8
19.0 mm
$0.2365 - $0.4359 15 In stock
18.5 mm
13.5 mm
9/16
15.5 mm
$0.7674 - $1.4137 Request the lead time here
43.0 mm
16.5 mm
1-3/8
18.5 mm
$0.2911 - $0.5362 20 In stock
27.5 mm
13.5 mm
7/8
15.5 mm
$0.3985 - $0.734 Request the lead time here
34.5 mm
16.5 mm
1-1/16
18.5 mm
$1.2515 - $2.3055 19 In stock
59.0 mm
16.5 mm
1-7/8
19.0 mm
$0.3958 - $0.7291 568 In stock
15.5 mm
13.0 mm
7/16
15.0 mm
$0.344 - $0.6337 19 In stock
31.0 mm
15.5 mm
1
17.5 mm
$0.4328 - $0.7972 120 In stock
36.5 mm
16.5 mm
1-3/16
18.5 mm
$0.2429 - $0.4475 20 In stock
10.0 mm
11.5 mm
1/4
13.5 mm
$0.3718 - $0.685 Request the lead time here
15.5 mm
16.5 mm
7/16
15.0 mm
$0.2911 - $0.5362 19 In stock
26.5 mm
14.5 mm
13/16
16.5 mm
$1.0032 - $1.8479 Request the lead time here
54.5 mm
14.5 mm
1-3/4
17.0 mm
$0.2008 - $0.3698 19 In stock
15.5 mm
12.5 mm
7/16
14.5 mm
$0.5617 - $2.1467 519 In stock
41.0 mm
16.5 mm
1-5/16
18.5 mm
$0.8713 - $1.6052 511 In stock
45.5 mm
16.5 mm
1-7/16
18.5 mm
  • of 2
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1/2; Overall Height 15.0 mm | 0.591 in; HDPE; Yellow

467058

Price Range
$0.4042 - $0.2194

Stock Levels
920 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 5/8; Overall Height 15.5 mm | 0.61 in; HDPE; Yellow

467060

Price Range
$0.4359 - $0.2365

Stock Levels
19 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Standard UNF Threads ; Compatible Thread Sizes 3/4 in - 16 ; Overall Height 16.5 mm | 0.65 in

467061

Price Range
$0.4703 - $0.2552

Stock Levels
19 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 7/8; Overall Height 17.5 mm | 0.689 in; HDPE; Yellow

467064

Price Range
$0.5706 - $0.3098

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1-5/8; Overall Height 19.0 mm | 0.748 in; HDPE; Yellow

467071

Price Range
$1.7188 - $0.933

Stock Levels
20 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 9/16; Overall Height 15.5 mm | 0.61 in; HDPE; Yellow

467059

Price Range
$0.4359 - $0.2365

Stock Levels
15 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1-3/8; Overall Height 18.5 mm | 0.728 in; HDPE; Yellow

467069

Price Range
$1.4137 - $0.7674

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 7/8; Overall Height 15.5 mm | 0.61 in; HDPE; Yellow

467063

Price Range
$0.5362 - $0.2911

Stock Levels
20 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1-1/16; Overall Height 18.5 mm | 0.728 in; HDPE; Yellow

467066

Price Range
$0.734 - $0.3985

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1-7/8; Overall Height 19.0 mm | 0.748 in; HDPE; Yellow

467073

Price Range
$2.3055 - $1.2515

Stock Levels
19 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 7/16; Overall Height 15.0 mm | 0.591 in; HDPE; Yellow

467057

Price Range
$0.7291 - $0.3958

Stock Levels
568 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1; Overall Height 17.5 mm | 0.689 in; HDPE; Yellow

467065

Price Range
$0.6337 - $0.344

Stock Levels
19 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1-3/16; Overall Height 18.5 mm | 0.728 in; HDPE; Yellow

467067

Price Range
$0.7972 - $0.4328

Stock Levels
120 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1/4; Overall Height 13.5 mm | 0.531 in; HDPE; Yellow

467054

Price Range
$0.4475 - $0.2429

Stock Levels
20 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 7/16; Overall Height 15.0 mm | 0.591 in; HDPE; Yellow

1258285

Price Range
$0.685 - $0.3718

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 13/16; Overall Height 16.5 mm | 0.65 in; HDPE; Yellow

467062

Price Range
$0.5362 - $0.2911

Stock Levels
19 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1-3/4; Overall Height 17.0 mm | 0.669 in; HDPE; Yellow

467072

Price Range
$1.8479 - $1.0032

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 7/16; Overall Height 14.5 mm | 0.571 in; HDPE; Yellow

467056

Price Range
$0.3698 - $0.2008

Stock Levels
19 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1-5/16; Overall Height 18.5 mm | 0.728 in; HDPE; Yellow

467068

Price Range
$2.1467 - $0.5617

Stock Levels
519 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
Sealing Cap - UNF Threaded - Compatible Thread Sizes 1-7/16; Overall Height 18.5 mm | 0.728 in; HDPE; Yellow

467070

Price Range
$1.6052 - $0.8713

Stock Levels
511 In stock
Attributes
  • Fitting Style
    Threaded
  • Head Shape
    Hexagonal
  • Sealing
    Neoprene Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow