Menu Search

Masking Straight Caps

In stock

These Masking Straight Caps are typically used to mask studs and tube ends. They have excellent sealing capabilities due to the flexible material that they are manufactured from. Ideal applications include; powder coating, e-coating, plating, anodizing and blasting.

Although they are primarily designed fpr use as a cap, if inverted, they can also be used to plug holes.

Available in a choice of two materials; Silicone and EPDM. Silicone is a premium masking material due to its high temperature and chemical resistant properties. EPDM is a more economical material option with a lower heat resistance but superior chemical resistance. Both material options can be used multiple times.

  • Materials: Silicone 60F (316C) and EPDM 425F (218C)
  • Colors: Blue, Black, White, Green, Grey, Pink and Yellow
  • Hardness: Durometer (Shore A) 55+5

Request a quote

For large volumes and customized products, add to your cart and click request a quote orcontact usand we will respond in 24 hours or next business day

Filter or Search Variants

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

Imperial
Metric
Hide Show Filters
187 results
Product SKUs information
Item Code Price range Availability Cap Inside Diameter Inside Height Maximum Temperature View
$0.2321 - $0.6447 11000 In stock
0.156 in
1.000 in
600 °F
$0.2403 - $0.6677 1485 In stock
0.187 in
0.500 in
600 °F
$0.2814 - $0.7817 8000 In stock
0.187 in
1.500 in
600 °F
$0.0888 - $0.2469 Request the lead time here
0.040 in
0.750 in
425 °F
$0.1907 - $0.5294 2379 In stock
0.218 in
1.000 in
425 °F
$0.218 - $0.6056 4291 In stock
0.223 in
1.500 in
425 °F
$0.2466 - $0.6846 490 In stock
0.250 in
1.500 in
425 °F
$0.1376 - $0.3819 2800 In stock
0.100 in
0.500 in
600 °F
$0.1851 - $0.5139 12500 In stock
0.109 in
0.750 in
600 °F
$0.2021 - $0.5609 19166 In stock
0.140 in
1.000 in
600 °F
$0.1836 - $0.51 1500 In stock
0.197 in
0.500 in
425 °F
$0.2036 - $0.5657 1100 In stock
0.223 in
1.000 in
425 °F
$0.0798 - $0.2217 13000 In stock
0.020 in
0.500 in
600 °F
$0.1851 - $0.5139 1000 In stock
0.100 in
1.000 in
600 °F
$0.0557 - $0.1545 4500 In stock
0.020 in
0.500 in
425 °F
$0.3285 - $0.9126 5400 In stock
0.234 in
1.500 in
600 °F
$0.1622 - $0.4503 4000 In stock
0.172 in
1.000 in
425 °F
$0.1964 - $0.5454 1000 In stock
0.187 in
1.500 in
425 °F
$0.2039 - $0.5664 3000 In stock
0.234 in
1.000 in
425 °F
$0.0626 - $0.3869 Request the lead time here
0.035 in
0.500 in
425 °F
  • of 10
Straight Cap - Cap Inside Diameter - 4 mm | 0.156 in ; ; Natural

SC015610A

Price Range
$0.6447 - $0.2321

Stock Levels
11000 In stock
Attributes
  • Cap Inside Diameter
    0.156 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    #8-32,M4
Straight Cap - Cap Inside Diameter - 4.7 mm | 0.187 in ; ; Natural

SC018705A

Price Range
$0.6677 - $0.2403

Stock Levels
1485 In stock
Attributes
  • Cap Inside Diameter
    0.187 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    #12-24,M5
Straight Cap - Cap Inside Diameter - 4.7 mm | 0.187 in ; ; Natural

SC018715A

Price Range
$0.7817 - $0.2814

Stock Levels
8000 In stock
Attributes
  • Cap Inside Diameter
    0.187 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    #12-24,M5
Straight Cap - Cap Inside Diameter - 1 mm | 0.040 in ; ; Black

SC004007B

Price Range
$0.2469 - $0.0888

Stock Levels
Request the lead time here
Attributes
  • Cap Inside Diameter
    0.040 in
  • Inside Height
    0.750 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Fitting Style
    Push Fit
Straight Cap - Cap Inside Diameter - 5.5 mm | 0.218 in ; ; Black

SC021810B

Price Range
$0.5294 - $0.1907

Stock Levels
2379 In stock
Attributes
  • Cap Inside Diameter
    0.218 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    M6
Straight Cap - Cap Inside Diameter - 5.7 mm | 0.223 in ; ; Black

SC022315B

Price Range
$0.6056 - $0.218

Stock Levels
4291 In stock
Attributes
  • Cap Inside Diameter
    0.223 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    M6
Straight Cap - Cap Inside Diameter - 6.4 mm | 0.250 in ; ; Black

SC025015B

Price Range
$0.6846 - $0.2466

Stock Levels
490 In stock
Attributes
  • Cap Inside Diameter
    0.250 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    M8
Straight Cap - Cap Inside Diameter - 2.5 mm | 0.100 in ; ; Natural

SC010005A

Price Range
$0.3819 - $0.1376

Stock Levels
2800 In stock
Attributes
  • Cap Inside Diameter
    0.100 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    #4-40
Straight Cap - Cap Inside Diameter - 2.8 mm | 0.109 in ; ; Natural

SC010907A

Price Range
$0.5139 - $0.1851

Stock Levels
12500 In stock
Attributes
  • Cap Inside Diameter
    0.109 in
  • Inside Height
    0.750 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    #5-40,M3
Straight Cap - Cap Inside Diameter - 3.6 mm | 0.140 in ; ; Natural

SC014010A

Price Range
$0.5609 - $0.2021

Stock Levels
19166 In stock
Attributes
  • Cap Inside Diameter
    0.140 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    M4,8-32
Straight Cap - Cap Inside Diameter - 5 mm | 0.197 in ; ; Black

SC019705B

Price Range
$0.51 - $0.1836

Stock Levels
1500 In stock
Attributes
  • Cap Inside Diameter
    0.197 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    M6
Straight Cap - Cap Inside Diameter - 5.7 mm | 0.223 in ; ; Black

SC022310B

Price Range
$0.5657 - $0.2036

Stock Levels
1100 In stock
Attributes
  • Cap Inside Diameter
    0.223 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    M6
Straight Cap - Cap Inside Diameter - 0.5 mm | 0.020 in ; ; Natural

SC002005A

Price Range
$0.2217 - $0.0798

Stock Levels
13000 In stock
Attributes
  • Cap Inside Diameter
    0.020 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Fitting Style
    Push Fit
Straight Cap - Cap Inside Diameter - 2.5 mm | 0.100 in ; ; Natural

SC010010A

Price Range
$0.5139 - $0.1851

Stock Levels
1000 In stock
Attributes
  • Cap Inside Diameter
    0.100 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    #4-40
Straight Cap - Cap Inside Diameter - 0.5 mm | 0.020 in ; ; Black

SC002005B

Price Range
$0.1545 - $0.0557

Stock Levels
4500 In stock
Attributes
  • Cap Inside Diameter
    0.020 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Fitting Style
    Push Fit
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.234 in ; ; Natural

SC023415A

Price Range
$0.9126 - $0.3285

Stock Levels
5400 In stock
Attributes
  • Cap Inside Diameter
    0.234 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    1/4-20
Straight Cap - Cap Inside Diameter - 4.4 mm | 0.172 in ; ; Black

SC017210B

Price Range
$0.4503 - $0.1622

Stock Levels
4000 In stock
Attributes
  • Cap Inside Diameter
    0.172 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    M5,12-24
Straight Cap - Cap Inside Diameter - 4.7 mm | 0.187 in ; ; Black

SC018715B

Price Range
$0.5454 - $0.1964

Stock Levels
1000 In stock
Attributes
  • Cap Inside Diameter
    0.187 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    #12-24,M5
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.234 in ; ; Black

SC023410C

Price Range
$0.5664 - $0.2039

Stock Levels
3000 In stock
Attributes
  • Cap Inside Diameter
    0.234 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    1/4-20
Masking Straight Cap & Plug - 0.9 mm | 0.035 in Cap Inside Diameter, 218.3 °C | 425 °F Temperature, Black Inside Height Black

SC003505B

Price Range
$0.3869 - $0.0626

Stock Levels
Request the lead time here
Attributes
  • Cap Inside Diameter
    0.035 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Fitting Style
    Push Fit