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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

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187 results
Product SKUs information
Item Code Price range Availability Cap Inside Diameter Inside Height Maximum Temperature View
$0.1229 - $0.7951 16370 In stock
0.140 in
1.000 in
600 °F
$0.0902 - $0.556 26637 In stock
0.140 in
1.000 in
425 °F
$0.092 - $0.568 2000 In stock
0.148 in
1.000 in
425 °F
$0.1038 - $0.6396 4000 In stock
0.172 in
1.000 in
425 °F
$0.1193 - $0.7732 Request the lead time here
0.187 in
1.500 in
425 °F
$0.1326 - $0.8569 9765 In stock
0.223 in
1.500 in
425 °F
$0.1409 - $0.9106 Request the lead time here
0.234 in
1.500 in
425 °F
$0.1283 - $0.8309 Request the lead time here
0.295 in
0.500 in
425 °F
$0.1375 - $0.8888 7000 In stock
0.312 in
1.000 in
425 °F
SC017205A $0.1314 - $0.811 1000 In stock
0.172 in
0.500 in
600 °F
$0.1116 - $0.7235 1500 In stock
0.197 in
0.500 in
425 °F
$0.0628 - $0.3865 15000 In stock
0.062 in
0.750 in
425 °F
SC025010C $0.1283 - $0.8309 1596 In stock
0.250 in
1.000 in
425 °F
$0.1955 - $1.2634 1000 In stock
0.234 in
1.125 in
600 °F
SC009307A $0.105 - $0.6475 3000 In stock
0.093 in
0.750 in
600 °F
SC012510A $0.1234 - $0.7612 22000 In stock
0.125 in
1.000 in
600 °F
$0.3029 - $1.9526 11989 In stock
0.355 in
1.500 in
600 °F
$0.1534 - $0.9464 2485 In stock
0.187 in
0.500 in
600 °F
$0.1656 - $1.0723 2800 In stock
0.218 in
1.000 in
600 °F
$0.1771 - $1.1476 18700 In stock
0.234 in
1.000 in
600 °F
  • of 10
Straight Cap - Cap Inside Diameter - 3.6 mm | 0.140 in ; Inside Height - 25.4 mm | 1.000 in ; Natural

SC014010A

Price Range
$0.7951 - $0.1229

Stock Levels
16370 In stock
Attributes
  • Cap Inside Diameter
    0.140 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Compatible Thread Sizes (All)
    M4,8-32
Straight Cap - Cap Inside Diameter - 3.6 mm | 0.140 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC014010C

Price Range
$0.556 - $0.0902

Stock Levels
26637 In stock
Attributes
  • Cap Inside Diameter
    0.140 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    M4,8-32
Straight Cap - Cap Inside Diameter - 3.8 mm | 0.148 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC014810C

Price Range
$0.568 - $0.092

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 - 4.4 mm | 0.172 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC017210B

Price Range
$0.6396 - $0.1038

Stock Levels
4000 In stock
Attributes
  • Cap Inside Diameter
    0.172 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    M5,12-24
Straight Cap - Cap Inside Diameter - 4.7 mm | 0.187 in ; Inside Height - 38.1 mm | 1.500 in ; Black

SC018715B

Price Range
$0.7732 - $0.1193

Stock Levels
Request the lead time here
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 - 5.7 mm | 0.223 in ; Inside Height - 38.1 mm | 1.500 in ; Black

SC022315B

Price Range
$0.8569 - $0.1326

Stock Levels
9765 In stock
Attributes
  • Cap Inside Diameter
    0.223 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    M6
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.234 in ; Inside Height - 38.1 mm | 1.500 in ; Black

SC023415B

Price Range
$0.9106 - $0.1409

Stock Levels
Request the lead time here
Attributes
  • Cap Inside Diameter
    0.234 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    1/4-20
Straight Cap - Cap Inside Diameter - 7.5 mm | 0.295 in ; Inside Height - 12.7 mm | 0.500 in ; Black

SC029505B

Price Range
$0.8309 - $0.1283

Stock Levels
Request the lead time here
Attributes
  • Cap Inside Diameter
    0.295 in
  • Inside Height
    0.500 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 - 25.4 mm | 1.000 in ; Black

SC031210C

Price Range
$0.8888 - $0.1375

Stock Levels
7000 In stock
Attributes
  • Cap Inside Diameter
    0.312 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    3/8-14
Straight Cap - Cap Inside Diameter - 4.4 mm | 0.172 in ; Inside Height - 12.7 mm | 0.500 in ; Natural

SC017205A

Price Range
$0.811 - $0.1314

Stock Levels
1000 In stock
Attributes
  • Cap Inside Diameter
    0.172 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Compatible Thread Sizes (All)
    #10-24
Straight Cap - Cap Inside Diameter - 5 mm | 0.197 in ; Inside Height - 12.7 mm | 0.500 in ; Black

SC019705B

Price Range
$0.7235 - $0.1116

Stock Levels
1500 In stock
Attributes
  • Cap Inside Diameter
    0.197 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Compatible Thread Sizes (All)
    M6
Straight Cap - Cap Inside Diameter - 1.6 mm | 0.062 in ; Inside Height - 19.1 mm | 0.750 in ; Black

SC006207C

Price Range
$0.3865 - $0.0628

Stock Levels
15000 In stock
Attributes
  • Cap Inside Diameter
    0.062 in
  • Inside Height
    0.750 in
  • Maximum Temperature
    425 °F
  • Color
    Black
  • Fitting Style
    Push-Fit
Straight Cap - Cap Inside Diameter - 6.4 mm | 0.250 in ; Inside Height - 25.4 mm | 1.000 in ; Black

SC025010C

Price Range
$0.8309 - $0.1283

Stock Levels
1596 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 - 5.9 mm | 0.234 in ; Inside Height - 28.6 mm | 1.125 in ; Natural

SC02341125A

Price Range
$1.2634 - $0.1955

Stock Levels
1000 In stock
Attributes
  • Cap Inside Diameter
    0.234 in
  • Inside Height
    1.125 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Compatible Thread Sizes (All)
    1/4-20
Straight Cap - Cap Inside Diameter - 2.4 mm | 0.093 in ; Inside Height - 19.1 mm | 0.750 in ; Natural

SC009307A

Price Range
$0.6475 - $0.105

Stock Levels
3000 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 - 3.2 mm | 0.125 in ; Inside Height - 25.4 mm | 1.000 in ; Natural

SC012510A

Price Range
$0.7612 - $0.1234

Stock Levels
22000 In stock
Attributes
  • Cap Inside Diameter
    0.125 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Compatible Thread Sizes (All)
    #6-32
Straight Cap - Cap Inside Diameter - 9 mm | 0.355 in ; Inside Height - 38.1 mm | 1.500 in ; Natural

SC035515A

Price Range
$1.9526 - $0.3029

Stock Levels
11989 In stock
Attributes
  • Cap Inside Diameter
    0.355 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Compatible Thread Sizes (All)
    3/8-14
Straight Cap - Cap Inside Diameter - 4.7 mm | 0.187 in ; Inside Height - 12.7 mm | 0.500 in ; Natural

SC018705A

Price Range
$0.9464 - $0.1534

Stock Levels
2485 In stock
Attributes
  • Cap Inside Diameter
    0.187 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • 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 ; Natural

SC021810A

Price Range
$1.0723 - $0.1656

Stock Levels
2800 In stock
Attributes
  • Cap Inside Diameter
    0.218 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Compatible Thread Sizes (All)
    M6
Straight Cap - Cap Inside Diameter - 5.9 mm | 0.234 in ; Inside Height - 25.4 mm | 1.000 in ; Natural

SC023410A

Price Range
$1.1476 - $0.1771

Stock Levels
18700 In stock
Attributes
  • Cap Inside Diameter
    0.234 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Color
    Natural
  • Compatible Thread Sizes (All)
    1/4-20