Menu Search

Masking Straight Caps & Plugs

In stock

Straight Caps are an ideal solution for protecting and masking parts undergoing a variety of masking processes, including; painting, plating, powder coating, anodising, sand blasting, abrasive chemical processing, and processes that expose parts to high temperatures. They are highly versatile and can also be used as a plug to mask threaded or non-threaded holes.

These Masking Caps and Plugs can be used to protect studs, pins, tube ends and other applications that require protection. They are available in a choice of materials with a wide range of colour options to suit your project requirements. The range includes options moulded from a specially formulated silicone rubber that contains no colouring agent, which could bleed under high temperature conditions.

  • Materials: Ethylene Propylene Diene Monomer (EPDM) and Silicone Rubber
  • Colours: Black, Blue, Green, Grey, Natural, Orange, Pink, Purple and Yellow

Request a quote

For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 2 working days.

Filter or Search Variants

Use the filters or search below to find what you're looking for

Imperial
Metric
Hide Show Filters
251 results
Product SKUs information
Item Code Price range Availability Colour Material Cap Inside Diameter Overall Height View
$0.1549 - $0.2854 Request the lead time here
Black
EPDM
6.4 mm
$0.43 - $0.4525 Request the lead time here
Black
EPDM
12.7 mm
$0.1552 - $0.2859 Request the lead time here
Natural
Silicone
3.5 mm
$0.5921 - $1.0906 38 In stock
Natural
Silicone
19.1 mm
$0.0484 - $0.0892 Request the lead time here
Black
EPDM
2.5 mm
$0.1156 - $0.2132 269 In stock
Natural
Silicone
5.5 mm
$0.0286 - $0.0527 Request the lead time here
Natural
Silicone
0.5 mm
$0.0274 - $0.0289 Request the lead time here
Black
EPDM
0.5 mm
$0.2134 - $0.2246 Request the lead time here
Natural
Silicone
14.3 mm
$0.128 - $0.2357 Request the lead time here
Black
EPDM
4.4 mm
$0.0696 - $0.1283 10 In stock
Natural
Silicone
2.5 mm
$0.2345 - $0.4318 67 In stock
Natural
Silicone
11.9 mm
$0.6669 - $1.2285 32 In stock
Natural
Silicone
20.6 mm
$0.3165 - $0.583 Request the lead time here
Natural
Silicone
9.0 mm
$0.0905 - $0.1667 Request the lead time here
Natural
Silicone
4.4 mm
$0.0398 - $0.0733 10 In stock
Black
EPDM
3.2 mm
$0.0996 - $0.1836 Request the lead time here
Black
EPDM
5.9 mm
$0.5046 - $0.5311 Request the lead time here
Green
Silicone
19.1 mm
$0.4123 - $0.7595 20 In stock
Blue
Silicone
20.6 mm
$0.5271 - $0.9709 20 In stock
Natural
Silicone
19.8 mm
  • of 13
Straight Cap - Cap Inside Diameter - 6.4 mm | 0.252 in ; Inside Height - 38.1 mm | 1.5 in ; Black

461776

Price Range
$0.2854 - $0.1549

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Cap Inside Diameter
    6.4 mm
  • Inside Height
    38.1 mm
Straight Cap - Cap Inside Diameter - 12.7 mm | 0.5 in ; Inside Height - 76.2 mm | 3 in ; Black

461795

Price Range
$0.4525 - $0.43

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Compatible Thread Sizes (All)
    1/4-20
  • Cap Inside Diameter
    12.7 mm
Straight Cap - Cap Inside Diameter - 3.5 mm | 0.138 in ; Inside Height - 25.4 mm | 1 in ; Natural

41304

Price Range
$0.2859 - $0.1552

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Cap Inside Diameter
    3.5 mm
  • Inside Height
    25.4 mm
Straight Cap - Cap Inside Diameter - 19.1 mm | 0.752 in ; Inside Height - 38.1 mm | 1.5 in ; Natural

41351

Price Range
$1.0906 - $0.5921

Stock Levels
38 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    3/4-10,M20
  • Cap Inside Diameter
    19.1 mm
Straight Cap - Cap Inside Diameter - 2.5 mm | 0.098 in ; Inside Height - 25.4 mm | 1 in ; Black

461750

Price Range
$0.0892 - $0.0484

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Cap Inside Diameter
    2.5 mm
  • Inside Height
    25.4 mm
Straight Cap - Cap Inside Diameter - 5.5 mm | 0.217 in ; Inside Height - 25.4 mm | 1 in ; Natural

461689

Price Range
$0.2132 - $0.1156

Stock Levels
269 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Cap Inside Diameter
    5.5 mm
  • Inside Height
    25.4 mm
Straight Cap - Cap Inside Diameter - 0.5 mm | 0.02 in ; Inside Height - 12.7 mm | 0.5 in ; Natural

461672

Price Range
$0.0527 - $0.0286

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Cap Inside Diameter
    0.5 mm
  • Inside Height
    12.7 mm
Straight Cap - Cap Inside Diameter - 0.5 mm | 0.02 in ; Inside Height - 12.7 mm | 0.5 in ; Black

461744

Price Range
$0.0289 - $0.0274

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Cap Inside Diameter
    0.5 mm
  • Inside Height
    12.7 mm
Straight Cap - Cap Inside Diameter - 14.3 mm | 0.563 in ; Inside Height - 16.7 mm | 0.657 in ; Natural

461711

Price Range
$0.2246 - $0.2134

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Cap Inside Diameter
    14.3 mm
  • Inside Height
    16.7 mm
Straight Cap - Cap Inside Diameter - 4.4 mm | 0.173 in ; Inside Height - 38.1 mm | 1.5 in ; Black

461764

Price Range
$0.2357 - $0.128

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Cap Inside Diameter
    4.4 mm
  • Inside Height
    38.1 mm
Straight Cap - Cap Inside Diameter - 2.5 mm | 0.098 in ; Inside Height - 25.4 mm | 1 in ; Natural

461677

Price Range
$0.1283 - $0.0696

Stock Levels
10 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Cap Inside Diameter
    2.5 mm
  • Inside Height
    25.4 mm
Straight Cap - Cap Inside Diameter - 11.9 mm | 0.469 in ; Inside Height - 25.4 mm | 1 in ; Natural

41316

Price Range
$0.4318 - $0.2345

Stock Levels
67 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    1/2-13
  • Cap Inside Diameter
    11.9 mm
Straight Cap - Cap Inside Diameter - 20.6 mm | 0.811 in ; Inside Height - 38.1 mm | 1.5 in ; Natural

41352

Price Range
$1.2285 - $0.6669

Stock Levels
32 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    1/2-13,M22
  • Cap Inside Diameter
    20.6 mm
Straight Cap - Cap Inside Diameter - 9.0 mm | 0.354 in ; Inside Height - 38.1 mm | 1.5 in ; Natural

461700

Price Range
$0.583 - $0.3165

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Cap Inside Diameter
    9.0 mm
  • Inside Height
    38.1 mm
Straight Cap - Cap Inside Diameter - 4.4 mm | 0.173 in ; Inside Height - 12.7 mm | 0.5 in ; Natural

461685

Price Range
$0.1667 - $0.0905

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Cap Inside Diameter
    4.4 mm
  • Inside Height
    12.7 mm
Straight Cap - Cap Inside Diameter - 3.2 mm | 0.126 in ; Inside Height - 12.7 mm | 0.5 in ; Black

461753

Price Range
$0.0733 - $0.0398

Stock Levels
10 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Cap Inside Diameter
    3.2 mm
  • Inside Height
    12.7 mm
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.232 in ; Inside Height - 25.4 mm | 1 in ; Black

461773

Price Range
$0.1836 - $0.0996

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Compatible Thread Sizes (All)
    1/4-20,M6
  • Cap Inside Diameter
    5.9 mm
Masking Straight Cap and Plug - Cap Inside Diameter - 19.1 mm | 0.752 in ; Inside Height - 48.9 mm | 1.925 in ; Green

499680

Price Range
$0.5311 - $0.5046

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Green
  • Compatible Thread Sizes (All)
    M20
  • Cap Inside Diameter
    19.1 mm
Straight Cap - Cap Inside Diameter - 20.6 mm | 0.811 in ; Inside Height - 25.4 mm | 1 in ; Blue

499693

Price Range
$0.7595 - $0.4123

Stock Levels
20 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    7/8-14,M22
  • Cap Inside Diameter
    20.6 mm
Straight Cap - Cap Inside Diameter - 19.8 mm | 0.78 in ; Inside Height - 38.1 mm | 1.5 in ; Natural

499684

Price Range
$0.9709 - $0.5271

Stock Levels
20 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Cap Inside Diameter
    19.8 mm
  • Inside Height
    38.1 mm