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Tube & Nut Assembly Caps

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Push-in Tube and Nut assembly caps offer ideal protection for threaded and unthreaded tubes, pipes and rods. Standard, short and long plugs are available. The short versions are for general purpose sealing and the long versions have extra depth and a feathered edge to ensure a tight fit.

The design of these longer plugs helps to prevent accidental movement. Their double cap securely protects unflared tube and nut assemblies. They are UV and weather resistant, making them ideal for outdoor applications.

  • Material: LDPE
  • Colour: Red

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16 results
Product SKUs information
Item Code Price range Availability Inner Ring Inside Diameter Outer Ring Inside Diameter Compatible Tube Size View
$0.14 - $1.7486 50 In stock
0.670 in
1.044 in
0.625 in
$0.4248 - $5.3135 550 In stock
1.535 in
2.345 in
$0.0915 - $1.1468 In production
0.352 in
0.655 in
$0.1371 - $1.7099 7500 In stock
0.450 in
0.930 in
0.500 in
$0.2259 - $2.8385 In production
1.060 in
1.564 in
1.000 in
$0.0881 - $1.097 45 In stock
0.236 in
0.456 in
$0.1143 - $1.4303 2400 In stock
0.567 in
0.914 in
0.500 in
$0.1152 - $1.4399 In production
0.326 in
0.612 in
0.375 in
$0.327 - $4.0874 49 In stock
1.320 in
2.090 in
$0.0881 - $1.097 5074 In stock
0.283 in
0.606 in
0.250 in
$0.1161 - $1.4513 17937 In stock
0.326 in
0.799 in
0.375 in
$0.1499 - $1.8713 In production
0.450 in
0.735 in
0.500 in
$0.20 - $2.4978 246 In stock
0.851 in
1.324 in
0.750 in
$0.0881 - $1.097 6764 In stock
0.172 in
0.391 in
0.125 in
$0.0971 - $1.2126 20189 In stock
0.440 in
0.740 in
0.375 in
$0.2172 - $2.7021 1500 In stock
0.684 in
1.330 in
0.750 in
Tube Cap - Male ; Outer Ring Inside Diameter 26.5 mm | 1.044 in

M10A

Price Range
$1.7486 - $0.14

Stock Levels
50 In stock
Attributes
  • Compatible Tube Size
    0.625 in
  • Height Under Flange
    1.030 in
  • Inner Ring Inside Diameter
    0.670 in
  • Inner Ring Length
    0.647 in
  • Outer Ring Inside Diameter
    1.044 in
Tube Cap - Male ; Outer Ring Inside Diameter 59.6 mm | 2.345 in

M24A

Price Range
$5.3135 - $0.4248

Stock Levels
550 In stock
Attributes
  • Height Under Flange
    1.078 in
  • Inner Ring Inside Diameter
    1.535 in
  • Inner Ring Length
    0.620 in
  • Outer Ring Inside Diameter
    2.345 in
  • Colour
    Red
Tube Cap - Male ; Outer Ring Inside Diameter 16.6 mm | 0.655 in

M5A

Price Range
$1.1468 - $0.0915

Stock Levels
In production
Attributes
  • Height Under Flange
    0.810 in
  • Inner Ring Inside Diameter
    0.352 in
  • Inner Ring Length
    0.540 in
  • Outer Ring Inside Diameter
    0.655 in
  • Colour
    Red
Tube Cap - Female ; Outer Ring Inside Diameter 23.6 mm | 0.930 in

MCA12A

Price Range
$1.7099 - $0.1371

Stock Levels
7500 In stock
Attributes
  • Compatible Tube Size
    0.500 in
  • Height Under Flange
    0.750 in
  • Inner Ring Inside Diameter
    0.450 in
  • Inner Ring Length
    0.315 in
  • Outer Ring Inside Diameter
    0.930 in
Tube Cap - Male ; Outer Ring Inside Diameter 39.7 mm | 1.564 in

M16A

Price Range
$2.8385 - $0.2259

Stock Levels
In production
Attributes
  • Compatible Tube Size
    1.000 in
  • Height Under Flange
    1.097 in
  • Inner Ring Inside Diameter
    1.060 in
  • Inner Ring Length
    0.550 in
  • Outer Ring Inside Diameter
    1.564 in
Tube Cap - Male ; Outer Ring Inside Diameter 11.6 mm | 0.456 in

M3A

Price Range
$1.097 - $0.0881

Stock Levels
45 In stock
Attributes
  • Height Under Flange
    0.630 in
  • Inner Ring Inside Diameter
    0.236 in
  • Inner Ring Length
    0.410 in
  • Outer Ring Inside Diameter
    0.456 in
  • Colour
    Red
Tube Cap - Male ; Outer Ring Inside Diameter 23.2 mm | 0.914 in

M8A

Price Range
$1.4303 - $0.1143

Stock Levels
2400 In stock
Attributes
  • Compatible Tube Size
    0.500 in
  • Height Under Flange
    0.905 in
  • Inner Ring Inside Diameter
    0.567 in
  • Inner Ring Length
    0.540 in
  • Outer Ring Inside Diameter
    0.914 in
Tube Cap - Female ; Outer Ring Inside Diameter 15.5 mm | 0.612 in

MCM10A

Price Range
$1.4399 - $0.1152

Stock Levels
In production
Attributes
  • Compatible Tube Size
    0.375 in
  • Height Under Flange
    0.800 in
  • Inner Ring Inside Diameter
    0.326 in
  • Inner Ring Length
    0.211 in
  • Outer Ring Inside Diameter
    0.612 in
Tube Cap - Male ; Outer Ring Inside Diameter 53.1 mm | 2.090 in

M20A

Price Range
$4.0874 - $0.327

Stock Levels
49 In stock
Attributes
  • Height Under Flange
    1.104 in
  • Inner Ring Inside Diameter
    1.320 in
  • Inner Ring Length
    0.625 in
  • Outer Ring Inside Diameter
    2.090 in
  • Colour
    Red
Tube Cap - Male ; Outer Ring Inside Diameter 15.4 mm | 0.606 in

M4A

Price Range
$1.097 - $0.0881

Stock Levels
5074 In stock
Attributes
  • Compatible Tube Size
    0.250 in
  • Height Under Flange
    0.650 in
  • Inner Ring Inside Diameter
    0.283 in
  • Inner Ring Length
    0.380 in
  • Outer Ring Inside Diameter
    0.606 in
Tube Cap - Female ; Outer Ring Inside Diameter 20.3 mm | 0.799 in

MCA10A

Price Range
$1.4513 - $0.1161

Stock Levels
17937 In stock
Attributes
  • Compatible Tube Size
    0.375 in
  • Height Under Flange
    0.610 in
  • Inner Ring Inside Diameter
    0.326 in
  • Inner Ring Length
    0.211 in
  • Outer Ring Inside Diameter
    0.799 in
Tube Cap - Female ; Outer Ring Inside Diameter 18.7 mm | 0.735 in

MCM12A

Price Range
$1.8713 - $0.1499

Stock Levels
In production
Attributes
  • Compatible Tube Size
    0.500 in
  • Height Under Flange
    1.000 in
  • Inner Ring Inside Diameter
    0.450 in
  • Inner Ring Length
    0.315 in
  • Outer Ring Inside Diameter
    0.735 in
Tube Cap - Male ; Outer Ring Inside Diameter 33.6 mm | 1.324 in

M12A

Price Range
$2.4978 - $0.20

Stock Levels
246 In stock
Attributes
  • Compatible Tube Size
    0.750 in
  • Height Under Flange
    1.045 in
  • Inner Ring Inside Diameter
    0.851 in
  • Inner Ring Length
    0.643 in
  • Outer Ring Inside Diameter
    1.324 in
Tube Cap - Male ; Outer Ring Inside Diameter 9.9 mm | 0.391 in

M2A

Price Range
$1.097 - $0.0881

Stock Levels
6764 In stock
Attributes
  • Compatible Tube Size
    0.125 in
  • Height Under Flange
    0.580 in
  • Inner Ring Inside Diameter
    0.172 in
  • Inner Ring Length
    0.400 in
  • Outer Ring Inside Diameter
    0.391 in
Tube Cap - Male ; Outer Ring Inside Diameter 18.8 mm | 0.740 in

M6A

Price Range
$1.2126 - $0.0971

Stock Levels
20189 In stock
Attributes
  • Compatible Tube Size
    0.375 in
  • Height Under Flange
    0.845 in
  • Inner Ring Inside Diameter
    0.440 in
  • Inner Ring Length
    0.545 in
  • Outer Ring Inside Diameter
    0.740 in
Tube Cap - Female ; Outer Ring Inside Diameter 33.8 mm | 1.330 in

MCA17A

Price Range
$2.7021 - $0.2172

Stock Levels
1500 In stock
Attributes
  • Compatible Tube Size
    0.750 in
  • Height Under Flange
    1.060 in
  • Inner Ring Inside Diameter
    0.684 in
  • Inner Ring Length
    0.315 in
  • Outer Ring Inside Diameter
    1.330 in