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
$0.076 - $0.4693 22000 In stock
0.020 in
0.500 in
600 °F
$0.1216 - $0.7476 87000 In stock
0.040 in
0.750 in
600 °F
$0.1435 - $0.8878 2000 In stock
0.070 in
1.000 in
600 °F
$0.2837 - $1.8349 108010 In stock
0.223 in
1.500 in
600 °F
$0.2657 - $1.7214 45849 In stock
0.234 in
1.000 in
600 °F
$0.3229 - $2.0801 5587 In stock
0.250 in
1.500 in
600 °F
$0.2747 - $1.7755 3750 In stock
0.295 in
0.500 in
600 °F
$0.3527 - $2.2837 4575 In stock
0.340 in
1.000 in
600 °F
$0.1292 - $0.7981 1000 In stock
0.125 in
1.000 in
425 °F
$0.1381 - $0.852 2800 In stock
0.148 in
1.000 in
425 °F
$0.1558 - $0.9594 1465 In stock
0.156 in
1.000 in
425 °F
$0.1558 - $0.9594 4000 In stock
0.172 in
1.000 in
425 °F
SC018705B $0.1608 - $0.9925 Request the lead time here
0.187 in
0.500 in
425 °F
$0.1789 - $1.1598 1000 In stock
0.187 in
1.500 in
425 °F
$0.1739 - $1.1238 2379 In stock
0.218 in
1.000 in
425 °F
$0.199 - $1.2854 4291 In stock
0.223 in
1.500 in
425 °F
$0.1861 - $1.2046 3000 In stock
0.234 in
1.000 in
425 °F
$0.092 - $0.568 13567 In stock
0.100 in
0.500 in
425 °F
$0.3527 - $2.2837 116500 In stock
0.312 in
1.500 in
600 °F
$0.4543 - $2.929 34489 In stock
0.355 in
1.500 in
600 °F
  • of 10
Straight Cap - Cap Inside Diameter - 0.5 mm | 0.020 in ; ; Natural

SC002005A

Price Range
$0.4693 - $0.076

Stock Levels
22000 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 - 1 mm | 0.040 in ; ; Natural

SC004007A

Price Range
$0.7476 - $0.1216

Stock Levels
87000 In stock
Attributes
  • Cap Inside Diameter
    0.040 in
  • Inside Height
    0.750 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Fitting Style
    Push Fit
Straight Cap - Cap Inside Diameter - 1.8 mm | 0.070 in ; ; Natural

SC007010A

Price Range
$0.8878 - $0.1435

Stock Levels
2000 In stock
Attributes
  • Cap Inside Diameter
    0.070 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    #2-56,M2
Straight Cap - Cap Inside Diameter - 5.7 mm | 0.223 in ; ; Natural

SC022315A

Price Range
$1.8349 - $0.2837

Stock Levels
108010 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
$1.7214 - $0.2657

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 - 6.4 mm | 0.250 in ; ; Natural

SC025015A

Price Range
$2.0801 - $0.3229

Stock Levels
5587 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
$1.7755 - $0.2747

Stock Levels
3750 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 - 8.6 mm | 0.340 in ; ; Natural

SC034010A

Price Range
$2.2837 - $0.3527

Stock Levels
4575 In stock
Attributes
  • Cap Inside Diameter
    0.340 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    M10
Straight Cap - Cap Inside Diameter - 3.2 mm | 0.125 in ; ; Black

SC012510C

Price Range
$0.7981 - $0.1292

Stock Levels
1000 In stock
Attributes
  • Cap Inside Diameter
    0.125 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    #6-32
Straight Cap - Cap Inside Diameter - 3.8 mm | 0.148 in ; ; Black

SC014810C

Price Range
$0.852 - $0.1381

Stock Levels
2800 In stock
Attributes
  • Cap Inside Diameter
    0.148 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    M4
Straight Cap - Cap Inside Diameter - 4 mm | 0.156 in ; ; Black

SC015610C

Price Range
$0.9594 - $0.1558

Stock Levels
1465 In stock
Attributes
  • Cap Inside Diameter
    0.156 in
  • Inside Height
    1.000 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    #8-32,M4
Straight Cap - Cap Inside Diameter - 4.4 mm | 0.172 in ; ; Black

SC017210B

Price Range
$0.9594 - $0.1558

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

SC018705B

Price Range
$0.9925 - $0.1608

Stock Levels
Request the lead time here
Attributes
  • Cap Inside Diameter
    0.187 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    #12-24,M5
Straight Cap - Cap Inside Diameter - 4.7 mm | 0.187 in ; ; Black

SC018715B

Price Range
$1.1598 - $0.1789

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 - 5.5 mm | 0.218 in ; ; Black

SC021810B

Price Range
$1.1238 - $0.1739

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
$1.2854 - $0.199

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 - 5.9 mm | 0.234 in ; ; Black

SC023410C

Price Range
$1.2046 - $0.1861

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
Straight Cap - Cap Inside Diameter - 2.5 mm | 0.100 in ; ; Black

SC010005B

Price Range
$0.568 - $0.092

Stock Levels
13567 In stock
Attributes
  • Cap Inside Diameter
    0.100 in
  • Inside Height
    0.500 in
  • Maximum Temperature
    425 °F
  • Colour
    Black
  • Compatible Thread Sizes (All)
    #4-40
Straight Cap - Cap Inside Diameter - 7.9 mm | 0.312 in ; ; Natural

SC031215A

Price Range
$2.2837 - $0.3527

Stock Levels
116500 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 - 9 mm | 0.355 in ; ; Natural

SC035515A

Price Range
$2.929 - $0.4543

Stock Levels
34489 In stock
Attributes
  • Cap Inside Diameter
    0.355 in
  • Inside Height
    1.500 in
  • Maximum Temperature
    600 °F
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    3/8-14