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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

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251 results
Product SKUs information
Item Code Price range Availability Colour Material Cap Inside Diameter Overall Height View
$0.0631 - $0.1162 18 In stock
Green
Silicone
4.8 mm
$0.0335 - $0.0617 20 In stock
Blue
Silicone
19.1 mm
$0.9818 - $1.0334 Request the lead time here
Blue
Silicone
25.4 mm
$0.1016 - $0.1872 10 In stock
Green
Silicone
4.7 mm
$0.0743 - $0.0781 Request the lead time here
Pink
Silicone
5.9 mm
$0.6335 - $1.167 Request the lead time here
Green
Silicone
19.1 mm
$0.082 - $0.0951 20 In stock
Blue
Silicone
4.0 mm
$1.0204 - $1.8797 Request the lead time here
Green
Silicone
19.1 mm
$0.1477 - $0.1555 Request the lead time here
Orange
Silicone
9.5 mm
$0.1467 - $0.2703 118 In stock
Yellow
Silicone
7.5 mm
$0.0556 - $0.0585 Request the lead time here
Blue
Silicone
4.0 mm
$0.0536 - $0.0564 15 In stock
Blue
Silicone
3.8 mm
$0.963 - $1.7739 10 In stock
Blue
Silicone
21.5 mm
$1.1155 - $2.0548 Request the lead time here
Natural
Silicone
34.3 mm
$0.2041 - $0.376 20 In stock
Pink
Silicone
5.9 mm
$0.2137 - $0.3936 Request the lead time here
Yellow
Silicone
7.9 mm
$0.1213 - $0.2235 20 In stock
Pink
Silicone
5.9 mm
$0.0718 - $0.2746 16 In stock
Yellow
Silicone
15.9 mm
$0.0574 - $0.106 18 In stock
Green
Silicone
38.1 mm
$0.0312 - $0.0573 19 In stock
Blue
Silicone
15.9 mm
  • of 13
Straight Cap - Cap Inside Diameter - 4.8 mm | 0.189 in ; Inside Height - 12.7 mm | 0.5 in ; Green

499701

Price Range
$0.1162 - $0.0631

Stock Levels
18 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Green
  • Compatible Thread Sizes (All)
    M5
  • Cap Inside Diameter
    4.8 mm
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
$0.0617 - $0.0335

Stock Levels
20 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    M4
Masking Tapered Plug - Minimum Compatible Hole Diameter - 18.3 mm | 0.72 in ; Silicone ; Maximum Compatible Hole Diameter - 23.8 mm | 0.937 in Push Fit

499731

Price Range
$1.0334 - $0.9818

Stock Levels
Request the lead time here
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    7/8-14,M22
Straight Cap - Cap Inside Diameter - 4.7 mm | 0.185 in ; Inside Height - 28.6 mm | 1.126 in ; Green

499702

Price Range
$0.1872 - $0.1016

Stock Levels
10 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Green
  • Compatible Thread Sizes (All)
    M5
  • Cap Inside Diameter
    4.7 mm
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.232 in ; Inside Height - 12.7 mm | 0.5 in ; Pink

499706

Price Range
$0.0781 - $0.0743

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Pink
  • Compatible Thread Sizes (All)
    1/4-28,M6
  • Cap Inside Diameter
    5.9 mm
Straight Cap - Cap Inside Diameter - 19.1 mm | 0.752 in ; Inside Height - 48.9 mm | 1.925 in ; Green

499681

Price Range
$1.167 - $0.6335

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Green
  • Compatible Thread Sizes (All)
    3/4-16,M20
  • Cap Inside Diameter
    19.1 mm
Straight Cap - Cap Inside Diameter - 4.0 mm | 0.157 in ; Inside Height - 25.4 mm | 1 in ; Blue

499699

Price Range
$0.0951 - $0.082

Stock Levels
20 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    M4
  • Cap Inside Diameter
    4.0 mm
Straight Cap - Cap Inside Diameter - 19.1 mm | 0.752 in ; Inside Height - 88.9 mm | 3.5 in ; Green

499682

Price Range
$1.8797 - $1.0204

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Green
  • Compatible Thread Sizes (All)
    3/4-16,M20
  • Cap Inside Diameter
    19.1 mm
Straight Cap - Cap Inside Diameter - 9.5 mm | 0.374 in ; Inside Height - 19.1 mm | 0.752 in ; Orange

499690

Price Range
$0.1555 - $0.1477

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Orange
  • Compatible Thread Sizes (All)
    M10
  • Cap Inside Diameter
    9.5 mm
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
$0.2703 - $0.1467

Stock Levels
118 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Yellow
  • Compatible Thread Sizes (All)
    M8
  • Cap Inside Diameter
    7.5 mm
Straight Cap - Cap Inside Diameter - 4.0 mm | 0.157 in ; Inside Height - 12.7 mm | 0.5 in ; Blue

499698

Price Range
$0.0585 - $0.0556

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    M4
  • Cap Inside Diameter
    4.0 mm
Straight Cap - Cap Inside Diameter - 3.8 mm | 0.15 in ; Inside Height - 12.7 mm | 0.5 in ; Blue

499675

Price Range
$0.0564 - $0.0536

Stock Levels
15 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    M4
  • Cap Inside Diameter
    3.8 mm
Straight Cap - Cap Inside Diameter - 21.5 mm | 0.846 in ; Inside Height - 72.2 mm | 2.843 in ; Blue

499695

Price Range
$1.7739 - $0.963

Stock Levels
10 In stock
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Blue
  • Compatible Thread Sizes (All)
    7/8-14,M22
  • Cap Inside Diameter
    21.5 mm
Straight Cap - Cap Inside Diameter - 34.3 mm | 1.35 in ; Inside Height - 44.5 mm | 1.752 in ; Natural

499686

Price Range
$2.0548 - $1.1155

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Cap Inside Diameter
    34.3 mm
  • Inside Height
    44.5 mm
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.232 in ; Inside Height - 38.1 mm | 1.5 in ; Pink

499708

Price Range
$0.376 - $0.2041

Stock Levels
20 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
Straight Cap - Cap Inside Diameter - 7.9 mm | 0.311 in ; Inside Height - 38.1 mm | 1.5 in ; Yellow

499711

Price Range
$0.3936 - $0.2137

Stock Levels
Request the lead time here
Attributes
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Yellow
  • Compatible Thread Sizes (All)
    M8
  • Cap Inside Diameter
    7.9 mm
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.232 in ; Inside Height - 28.6 mm | 1.126 in ; Pink

499707

Price Range
$0.2235 - $0.1213

Stock Levels
20 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
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

499047

Price Range
$0.2746 - $0.0718

Stock Levels
16 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Yellow
  • Compatible Thread Sizes (All)
    5/8-18,M8
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.2 mm | 0.047 in ; Silicone ; Maximum Compatible Hole Diameter - 5.5 mm | 0.217 in Push Fit

499044

Price Range
$0.106 - $0.0574

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

499042

Price Range
$0.0573 - $0.0312

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