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 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
187 results
Product SKUs information
Item Code Price range Availability Cap Inside Diameter Inside Height Maximum Temperature View
$0.0739 - $0.5094 Request the lead time here
0.234 in
1.125 in
425 °F
SC025010C $0.0696 - $0.4784 3000 In stock
0.250 in
1.000 in
425 °F
$0.0718 - $0.4934 3000 In stock
0.281 in
1.000 in
425 °F
$0.0787 - $0.5416 8000 In stock
0.295 in
1.000 in
425 °F
$0.106 - $0.7297 3000 In stock
0.295 in
1.750 in
425 °F
$0.0891 - $0.6138 7000 In stock
0.312 in
1.500 in
425 °F
$0.114 - $0.7871 2000 In stock
0.355 in
1.500 in
425 °F
$0.0184 - $0.1262 1000 In stock
0.020 in
0.500 in
425 °F
$0.0293 - $0.2019 2000 In stock
0.040 in
0.750 in
425 °F
$0.0379 - $0.2616 106 In stock
0.093 in
0.750 in
425 °F
$0.0426 - $0.2937 2000 In stock
0.100 in
1.000 in
425 °F
$0.0447 - $0.3063 Request the lead time here
0.125 in
1.000 in
425 °F
$0.0477 - $0.327 2000 In stock
0.148 in
1.000 in
425 °F
$0.0647 - $0.4452 1000 In stock
0.187 in
1.500 in
425 °F
$0.0628 - $0.4314 9379 In stock
0.218 in
1.000 in
425 °F
$0.0263 - $0.1801 13000 In stock
0.020 in
0.500 in
600 °F
$0.0417 - $0.2868 98000 In stock
0.040 in
0.750 in
600 °F
$0.0494 - $0.3408 2000 In stock
0.070 in
1.000 in
600 °F
SC009307A $0.0543 - $0.3729 3800 In stock
0.093 in
0.750 in
600 °F
$0.0696 - $0.4784 5000 In stock
0.295 in
0.500 in
425 °F
  • of 10
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.234 in ; Inside Height - 28.6 mm | 1.125 in ; Black

SC02341125B

Price Range
$0.5094 - $0.0739

Stock Levels
Request the lead time here
Attributes
  • Cap Inside Diameter
    0.234 in
  • Inside Height
    1.125 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    1/4-20
Straight Cap - Cap Inside Diameter - 6.4 mm | 0.250 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC025010C

Price Range
$0.4784 - $0.0696

Stock Levels
3000 In stock
Attributes
  • Cap Inside Diameter
    0.250 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    5/16-18
Straight Cap - Cap Inside Diameter - 7.1 mm | 0.281 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC028110B

Price Range
$0.4934 - $0.0718

Stock Levels
3000 In stock
Attributes
  • Cap Inside Diameter
    0.281 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    5/16-18
Straight Cap - Cap Inside Diameter - 7.5 mm | 0.295 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC029510B

Price Range
$0.5416 - $0.0787

Stock Levels
8000 In stock
Attributes
  • Cap Inside Diameter
    0.295 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    M8
Straight Cap - Cap Inside Diameter - 7.5 mm | 0.295 in ; Inside Height - 44.5 mm | 1.750 in ; Black

SC029517B

Price Range
$0.7297 - $0.106

Stock Levels
3000 In stock
Attributes
  • Cap Inside Diameter
    0.295 in
  • Inside Height
    1.750 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    M8
Straight Cap - Cap Inside Diameter - 7.9 mm | 0.312 in ; Inside Height - 38.1 mm | 1.500 in ; Black

SC031215B

Price Range
$0.6138 - $0.0891

Stock Levels
7000 In stock
Attributes
  • Cap Inside Diameter
    0.312 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    3/8-14
Straight Cap - Cap Inside Diameter - 9 mm | 0.355 in ; Inside Height - 38.1 mm | 1.500 in ; Black

SC035515B

Price Range
$0.7871 - $0.114

Stock Levels
2000 In stock
Attributes
  • Cap Inside Diameter
    0.355 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    3/8-14
Straight Cap - Cap Inside Diameter - 0.5 mm | 0.020 in ; Inside Height - 12.7 mm | 0.500 in ; Black

SC002005B

Price Range
$0.1262 - $0.0184

Stock Levels
1000 In stock
Attributes
  • Cap Inside Diameter
    0.020 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Fitting Style
    Push-Fit
Straight Cap - Cap Inside Diameter - 1 mm | 0.040 in ; Inside Height - 19.1 mm | 0.750 in ; Black

SC004007B

Price Range
$0.2019 - $0.0293

Stock Levels
2000 In stock
Attributes
  • Cap Inside Diameter
    0.040 in
  • Inside Height
    0.750 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Fitting Style
    Push-Fit
Straight Cap - Cap Inside Diameter - 2.4 mm | 0.093 in ; Inside Height - 19.1 mm | 0.750 in ; Black

SC009307B

Price Range
$0.2616 - $0.0379

Stock Levels
106 In stock
Attributes
  • Cap Inside Diameter
    0.093 in
  • Inside Height
    0.750 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    #3-48
Straight Cap - Cap Inside Diameter - 2.5 mm | 0.100 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC010010C

Price Range
$0.2937 - $0.0426

Stock Levels
2000 In stock
Attributes
  • Cap Inside Diameter
    0.100 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    #4-40
Straight Cap - Cap Inside Diameter - 3.2 mm | 0.125 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC012510C

Price Range
$0.3063 - $0.0447

Stock Levels
Request the lead time here
Attributes
  • Cap Inside Diameter
    0.125 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    #6-32
Straight Cap - Cap Inside Diameter - 3.8 mm | 0.148 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC014810C

Price Range
$0.327 - $0.0477

Stock Levels
2000 In stock
Attributes
  • Cap Inside Diameter
    0.148 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    M4
Straight Cap - Cap Inside Diameter - 4.7 mm | 0.187 in ; Inside Height - 38.1 mm | 1.500 in ; Black

SC018715B

Price Range
$0.4452 - $0.0647

Stock Levels
1000 In stock
Attributes
  • Cap Inside Diameter
    0.187 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    #12-24,M5
Straight Cap - Cap Inside Diameter - 5.5 mm | 0.218 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC021810B

Price Range
$0.4314 - $0.0628

Stock Levels
9379 In stock
Attributes
  • Cap Inside Diameter
    0.218 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    M6
Straight Cap - Cap Inside Diameter - 0.5 mm | 0.020 in ; Inside Height - 12.7 mm | 0.500 in ; Natural

SC002005A

Price Range
$0.1801 - $0.0263

Stock Levels
13000 In stock
Attributes
  • Cap Inside Diameter
    0.020 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Fitting Style
    Push-Fit
Straight Cap - Cap Inside Diameter - 1 mm | 0.040 in ; Inside Height - 19.1 mm | 0.750 in ; Natural

SC004007A

Price Range
$0.2868 - $0.0417

Stock Levels
98000 In stock
Attributes
  • Cap Inside Diameter
    0.040 in
  • Inside Height
    0.750 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Fitting Style
    Push-Fit
Straight Cap - Cap Inside Diameter - 1.8 mm | 0.070 in ; Inside Height - 25.4 mm | 1.000 in ; Natural

SC007010A

Price Range
$0.3408 - $0.0494

Stock Levels
2000 In stock
Attributes
  • Cap Inside Diameter
    0.070 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Compatible Thread Sizes (All)
    #2-56,M2
Straight Cap - Cap Inside Diameter - 2.4 mm | 0.093 in ; Inside Height - 19.1 mm | 0.750 in ; Natural

SC009307A

Price Range
$0.3729 - $0.0543

Stock Levels
3800 In stock
Attributes
  • Cap Inside Diameter
    0.093 in
  • Inside Height
    0.750 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Compatible Thread Sizes (All)
    #3-48
Straight Cap - Cap Inside Diameter - 7.5 mm | 0.295 in ; Inside Height - 12.7 mm | 0.500 in ; Black

SC029505B

Price Range
$0.4784 - $0.0696

Stock Levels
5000 In stock
Attributes
  • Cap Inside Diameter
    0.295 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    M8