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
$0.155 - $0.4305 2000 In stock
0.187 in
1.000 in
425 °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
$0.2036 - $0.5657 2045 In stock
0.234 in
0.500 in
425 °F
$0.225 - $0.6249 1500 In stock
0.234 in
1.125 in
425 °F
$0.1992 - $1.29 4596 In stock
0.250 in
1.000 in
425 °F
$0.218 - $0.6056 1000 In stock
0.281 in
1.000 in
425 °F
$0.2387 - $0.6629 8000 In stock
0.295 in
1.000 in
425 °F
$0.312 - $0.8667 4600 In stock
0.281 in
1.000 in
600 °F
$0.3423 - $0.9509 5000 In stock
0.295 in
1.000 in
600 °F
$0.4596 - $1.2767 3000 In stock
0.295 in
1.750 in
600 °F
$0.387 - $1.0751 26500 In stock
0.312 in
1.500 in
600 °F
$0.2723 - $0.7566 3160 In stock
0.218 in
1.000 in
600 °F
$0.312 - $0.8667 88010 In stock
0.223 in
1.500 in
600 °F
$0.2925 - $0.8124 45849 In stock
0.234 in
1.000 in
600 °F
$0.3285 - $0.9126 5400 In stock
0.234 in
1.500 in
600 °F
$0.3537 - $0.9824 9587 In stock
0.250 in
1.500 in
600 °F
$0.3009 - $0.8357 1750 In stock
0.295 in
0.500 in
600 °F
$0.3762 - $1.0449 7500 In stock
0.295 in
1.500 in
600 °F
$0.3203 - $0.8897 2756 In stock
0.312 in
1.000 in
600 °F
  • of 10
Straight Cap - Cap Inside Diameter - 4.7 mm | 0.187 in ; ; Black

SC018710B

Price Range
$0.4305 - $0.155

Stock Levels
2000 In stock
Attributes
  • Cap Inside Diameter
    0.187 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    #12-24,M5
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 - 5.9 mm | 0.234 in ; ; Black

SC023405B

Price Range
$0.5657 - $0.2036

Stock Levels
2045 In stock
Attributes
  • Cap Inside Diameter
    0.234 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    1/4-20
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.234 in ; ; Black

SC02341125B

Price Range
$0.6249 - $0.225

Stock Levels
1500 In stock
Attributes
  • Cap Inside Diameter
    0.234 in
  • Inside Height
    1.125 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    1/4-20
Masking Straight Cap & Plug - 6.4 mm | 0.250 in Cap Inside Diameter, 218.3 °C | 425 °F Temperature, Black Inside Height Black

SC025010C

Price Range
$1.29 - $0.1992

Stock Levels
4596 In stock
Attributes
  • Cap Inside Diameter
    0.250 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    5/16-18
Straight Cap - Cap Inside Diameter - 7.1 mm | 0.281 in ; ; Black

SC028110B

Price Range
$0.6056 - $0.218

Stock Levels
1000 In stock
Attributes
  • Cap Inside Diameter
    0.281 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    5/16-18
Straight Cap - Cap Inside Diameter - 7.5 mm | 0.295 in ; ; Black

SC029510B

Price Range
$0.6629 - $0.2387

Stock Levels
8000 In stock
Attributes
  • Cap Inside Diameter
    0.295 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    M8
Straight Cap - Cap Inside Diameter - 7.1 mm | 0.281 in ; ; Natural

SC028110A

Price Range
$0.8667 - $0.312

Stock Levels
4600 In stock
Attributes
  • Cap Inside Diameter
    0.281 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    5/16-18
Straight Cap - Cap Inside Diameter - 7.5 mm | 0.295 in ; ; Natural

SC029510A

Price Range
$0.9509 - $0.3423

Stock Levels
5000 In stock
Attributes
  • Cap Inside Diameter
    0.295 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    M8
Straight Cap - Cap Inside Diameter - 7.5 mm | 0.295 in ; ; Natural

SC029517A

Price Range
$1.2767 - $0.4596

Stock Levels
3000 In stock
Attributes
  • Cap Inside Diameter
    0.295 in
  • Inside Height
    1.750 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    M8
Straight Cap - Cap Inside Diameter - 7.9 mm | 0.312 in ; ; Natural

SC031215A

Price Range
$1.0751 - $0.387

Stock Levels
26500 In stock
Attributes
  • Cap Inside Diameter
    0.312 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    3/8-14
Straight Cap - Cap Inside Diameter - 5.5 mm | 0.218 in ; ; Natural

SC021810A

Price Range
$0.7566 - $0.2723

Stock Levels
3160 In stock
Attributes
  • Cap Inside Diameter
    0.218 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    M6
Straight Cap - Cap Inside Diameter - 5.7 mm | 0.223 in ; ; Natural

SC022315A

Price Range
$0.8667 - $0.312

Stock Levels
88010 In stock
Attributes
  • Cap Inside Diameter
    0.223 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    M6
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.234 in ; ; Natural

SC023410A

Price Range
$0.8124 - $0.2925

Stock Levels
45849 In stock
Attributes
  • Cap Inside Diameter
    0.234 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    1/4-20
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 - 6.4 mm | 0.250 in ; ; Natural

SC025015A

Price Range
$0.9824 - $0.3537

Stock Levels
9587 In stock
Attributes
  • Cap Inside Diameter
    0.250 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    M8
Straight Cap - Cap Inside Diameter - 7.5 mm | 0.295 in ; ; Natural

SC029505A

Price Range
$0.8357 - $0.3009

Stock Levels
1750 In stock
Attributes
  • Cap Inside Diameter
    0.295 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    M8
Straight Cap - Cap Inside Diameter - 7.5 mm | 0.295 in ; ; Natural

SC029515A

Price Range
$1.0449 - $0.3762

Stock Levels
7500 In stock
Attributes
  • Cap Inside Diameter
    0.295 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    M8
Straight Cap - Cap Inside Diameter - 7.9 mm | 0.312 in ; ; Natural

SC031210A

Price Range
$0.8897 - $0.3203

Stock Levels
2756 In stock
Attributes
  • Cap Inside Diameter
    0.312 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    3/8-14