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Masking Straight Caps & Plugs
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Masking Straight Caps & Plugs

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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.

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

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Product SKUs information
Item Code Price range Availability Colour Material Cap Inside Diameter Overall Height View
4.2056 RM - 4.6608 RM 210 In stock
Green
Silicone
19.1 mm
0.3485 RM - 0.3852 RM 1604461 In stock
Pink
Silicone
5.7 mm
0.3362 RM - 0.373 RM 30 In stock
Black
EPDM
9.5 mm
0.3362 RM - 0.3736 RM 2533 In stock
Orange
Silicone
9.5 mm
0.1191 RM - 0.1325 RM 795129 In stock
Black
EPDM
3.2 mm
499677 0.4378 RM - 0.4856 RM 35122 In stock
Yellow
Silicone
7.5 mm
0.3823 RM - 0.4232 RM 263 In stock
Black
EPDM
4.4 mm
0.2411 RM - 0.2668 RM 38 In stock
Black
EPDM
3.5 mm
0.2131 RM - 0.2364 RM 2776 In stock
Pink
Silicone
5.7 mm
0.5475 RM - 0.6082 RM 10 In stock
Black
EPDM
11.1 mm
1.1925 RM - 1.3209 RM 48 In stock
Black
EPDM
19.1 mm
2.4556 RM - 4.7618 RM 135 In stock
Black
EPDM
21.5 mm
1.8871 RM - 2.0914 RM 1965 In stock
Natural
Silicone
15.9 mm
0.2697 RM - 0.2989 RM 9110 In stock
Blue
Silicone
4.0 mm
0.5002 RM - 0.5539 RM 1613 In stock
Pink
Silicone
5.9 mm
0.3619 RM - 0.4016 RM 18672 In stock
Pink
Silicone
5.9 mm
0.3491 RM - 0.387 RM 3017 In stock
Natural
Silicone
25.4 mm
2.2443 RM - 2.4866 RM 75 In stock
Blue
Silicone
19.5 mm
1.2433 RM - 1.3775 RM 653 In stock
Purple
Silicone
22.2 mm
0.1021 RM - 0.1132 RM 12061 In stock
Blue
Silicone
19.1 mm
    • of 14
Straight Cap - Cap Inside Diameter - 19.1 mm | 0.752 in ; Inside Height - 109.2 mm | 4.299 in ; Green

499683

Price Range
4.6608 RM - 4.2056 RM

Stock Levels
210 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Green
  • Compatible Thread Sizes (All)
    3/4-16,M20
  • Cap Inside Diameter
    19.1 mm
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Straight Cap - Cap Inside Diameter - 5.7 mm | 0.224 in ; Inside Height - 25.4 mm | 1 in ; Pink

499704

Price Range
0.3852 RM - 0.3485 RM

Stock Levels
1604461 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Pink
  • Compatible Thread Sizes (All)
    M6
  • Cap Inside Diameter
    5.7 mm
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Straight Cap - Cap Inside Diameter - 9.5 mm | 0.374 in ; Inside Height - 12.7 mm | 0.5 in ; Black

461784

Price Range
0.373 RM - 0.3362 RM

Stock Levels
30 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Compatible Thread Sizes (All)
    M10,1/4
  • Cap Inside Diameter
    9.5 mm
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Straight Cap - Cap Inside Diameter - 9.5 mm | 0.374 in ; Inside Height - 12.7 mm | 0.5 in ; Orange

499689

Price Range
0.3736 RM - 0.3362 RM

Stock Levels
2533 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Orange
  • Compatible Thread Sizes (All)
    M10
  • Cap Inside Diameter
    9.5 mm
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Straight Cap - Cap Inside Diameter - 3.2 mm | 0.126 in ; Inside Height - 12.7 mm | 0.5 in ; Black

461753

Price Range
0.1325 RM - 0.1191 RM

Stock Levels
795129 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
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Masking Straight Cap and Plug - Cap Inside Diameter - 7.5 mm | 0.295 in ; Inside Height - 25.4 mm | 1 in ; Yellow

499677

Price Range
0.4856 RM - 0.4378 RM

Stock Levels
35122 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Yellow
  • Compatible Thread Sizes (All)
    M8
  • Cap Inside Diameter
    7.5 mm
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Straight Cap - Cap Inside Diameter - 4.4 mm | 0.173 in ; Inside Height - 38.1 mm | 1.5 in ; Black

461764

Price Range
0.4232 RM - 0.3823 RM

Stock Levels
263 In stock
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
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Straight Cap - Cap Inside Diameter - 3.5 mm | 0.138 in ; Inside Height - 25.4 mm | 1 in ; Black

461756

Price Range
0.2668 RM - 0.2411 RM

Stock Levels
38 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Cap Inside Diameter
    3.5 mm
  • Inside Height
    25.4 mm
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Straight Cap - Cap Inside Diameter - 5.7 mm | 0.224 in ; Inside Height - 12.7 mm | 0.5 in ; Pink

499703

Price Range
0.2364 RM - 0.2131 RM

Stock Levels
2776 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Pink
  • Compatible Thread Sizes (All)
    M6
  • Cap Inside Diameter
    5.7 mm
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Straight Cap - Cap Inside Diameter - 11.1 mm | 0.437 in ; Inside Height - 25.4 mm | 1 in ; Black

461789

Price Range
0.6082 RM - 0.5475 RM

Stock Levels
10 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Compatible Thread Sizes (All)
    7/16-14
  • Cap Inside Diameter
    11.1 mm
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Straight Cap - Cap Inside Diameter - 19.1 mm | 0.752 in ; Inside Height - 38.1 mm | 1.5 in ; Black

461812

Price Range
1.3209 RM - 1.1925 RM

Stock Levels
48 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Compatible Thread Sizes (All)
    3/4-10,M20
  • Cap Inside Diameter
    19.1 mm
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Straight Cap - Cap Inside Diameter - 21.5 mm | 0.846 in ; Inside Height - 72.2 mm | 2.843 in ; Black

461818

Price Range
4.7618 RM - 2.4556 RM

Stock Levels
135 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer Rubber
  • Colour
    Black
  • Standard
    DIN
  • Standard
    AISI
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Straight Cap - Cap Inside Diameter - 15.9 mm | 0.626 in ; Inside Height - 63.5 mm | 2.5 in ; Natural

499679

Price Range
2.0914 RM - 1.8871 RM

Stock Levels
1965 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    5/8-18,M17
  • Cap Inside Diameter
    15.9 mm
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Straight Cap - Cap Inside Diameter - 4.0 mm | 0.157 in ; Inside Height - 25.4 mm | 1 in ; Blue

499699

Price Range
0.2989 RM - 0.2697 RM

Stock Levels
9110 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    M4
  • Cap Inside Diameter
    4.0 mm
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Straight Cap - Cap Inside Diameter - 5.9 mm | 0.232 in ; Inside Height - 38.1 mm | 1.5 in ; Pink

499708

Price Range
0.5539 RM - 0.5002 RM

Stock Levels
1613 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Pink
  • Compatible Thread Sizes (All)
    1/4-28
  • Cap Inside Diameter
    5.9 mm
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Straight Cap - Cap Inside Diameter - 5.9 mm | 0.232 in ; Inside Height - 28.6 mm | 1.126 in ; Pink

499707

Price Range
0.4016 RM - 0.3619 RM

Stock Levels
18672 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Pink
  • Compatible Thread Sizes (All)
    1/4-28,M6
  • Cap Inside Diameter
    5.9 mm
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 4.8 mm | 0.189 in ; Silicone ; Maximum Compatible Hole Diameter - 8.7 mm | 0.343 in Push Fit

499048

Price Range
0.387 RM - 0.3491 RM

Stock Levels
3017 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    5/8-18,M7
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 19.0 mm | 0.748 in ; Silicone ; Maximum Compatible Hole Diameter - 23.5 mm | 0.925 in Push Fit

499730

Price Range
2.4866 RM - 2.2443 RM

Stock Levels
75 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    7/8-14,M22
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 11.1 mm | 0.437 in ; Silicone ; Maximum Compatible Hole Diameter - 15.9 mm | 0.626 in Push Fit

499727

Price Range
1.3775 RM - 1.2433 RM

Stock Levels
653 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Purple
  • Compatible Thread Sizes (All)
    9/16-18,M14
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Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.063 in ; Silicone ; Maximum Compatible Hole Diameter - 4.8 mm | 0.189 in Push Fit

499043

Price Range
0.1132 RM - 0.1021 RM

Stock Levels
12061 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    M4
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