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Flanged Threaded Fitting Caps

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Flanged Threaded Fitting Caps provide reliable protection for threaded ends of pipes, tubes, and rod studs in industries like automotive, construction, engineering, and HVAC. Designed to prevent damage from dirt, moisture, and contaminants, these caps ensure a secure, snug fit with or without O-rings.

Easy to install or remove by hand or with automated equipment, they offer an efficient solution for thread protection during storage, handling, or transport.

  • Material: LDPE
  • Colour: Natural, Red

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64 results
Product SKUs information
Item Code Price range Availability Compatible Thread Standard Colour Compatible Thread Sizes Height Under Flange Inside Diameter Outside Diameter View
$0.138 - $0.7994 4549 In stock
UNF Threads
Natural
0.688 in
$0.2216 - $1.2823 2096 In stock
NPT Threads
Natural
0.970 in
$0.0858 - $0.4967 156800 In stock
UNF Threads
Natural
0.570 in
$0.1396 - $0.8081 16229 In stock
NPT Threads
Natural
0.750 in
$0.0615 - $0.3557 7132 In stock
UNF Threads
Natural
0.590 in
$0.1169 - $0.6774 1587 In stock
UNF Threads
Orange
1.540 in
$0.1974 - $1.1427 18854 In stock
Metric Threads
Natural
0.472 in
ECM10A $0.167 - $0.968 14000 In stock
Metric Threads
Natural
0.665 in
$0.0712 - $0.4114 38808 In stock
NPT Threads
Natural
0.530 in
$0.0887 - $0.5127 20860 In stock
UNF Threads
Orange
0.688 in
$0.1013 - $0.5856 Request the lead time here
UNF Threads
Natural
1.020 in
$0.0984 - $0.5694 Request the lead time here
UNF Threads
Natural
1.280 in
$0.0875 - $0.5063 Request the lead time here
UNF Threads
Orange
0.845 in
$0.0615 - $0.3557 3780 In stock
UNF Threads
Natural
0.600 in
$0.2058 - $1.191 2391 In stock
Metric Threads
Natural
0.555 in
$0.0935 - $0.5411 1001 In stock
UNF Threads
Natural
0.660 in
$0.2091 - $1.2108 350 In stock
UNF Threads
Orange
0.960 in
$0.0789 - $0.4569 7152 In stock
UNF Threads
Natural
0.750 in
$0.0764 - $0.4428 8505 In stock
UNF Threads
Natural
0.500 in
$0.138 - $0.7994 1998 In stock
UNF Threads
Orange
1.062 in
  • of 4
Flanged Cap 26.5 mm 1.114 in LDPE Natural

E1-1/16CATB

Price Range
$0.7994 - $0.138

Stock Levels
4549 In stock
Attributes
  • Height Under Flange
    0.688 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 1.654 in 49.2 mm LDPE Natural

ECS1250A

Price Range
$1.2823 - $0.2216

Stock Levels
2096 In stock
Attributes
  • Height Under Flange
    0.970 in
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 20.3 mm 0.870 in LDPE Natural

E13/16A

Price Range
$0.4967 - $0.0858

Stock Levels
156800 In stock
Attributes
  • Height Under Flange
    0.570 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 1.043 in 33.2 mm LDPE Natural

ECS0750A

Price Range
$0.8081 - $0.1396

Stock Levels
16229 In stock
Attributes
  • Height Under Flange
    0.750 in
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 10.9 mm 0.492 in LDPE Natural

E7/16A

Price Range
$0.3557 - $0.0615

Stock Levels
7132 In stock
Attributes
  • Height Under Flange
    0.590 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 18.8 mm 0.813 in LDPE Orange

EL3/4A

Price Range
$0.6774 - $0.1169

Stock Levels
1587 In stock
Attributes
  • Height Under Flange
    1.540 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 15.7 mm 23.5 mm LDPE Natural

ECM16A

Price Range
$1.1427 - $0.1974

Stock Levels
18854 In stock
Attributes
  • Height Under Flange
    0.472 in
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 9.8 mm 13.5 mm LDPE Natural

ECM10A

Price Range
$0.968 - $0.167

Stock Levels
14000 In stock
Attributes
  • Height Under Flange
    0.665 in
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 0.531 in 20.57 mm LDPE Natural

ECS0250A

Price Range
$0.4114 - $0.0712

Stock Levels
38808 In stock
Attributes
  • Height Under Flange
    0.530 in
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 18.3 mm 0.794 in LDPE Orange

E3/4A

Price Range
$0.5127 - $0.0887

Stock Levels
20860 In stock
Attributes
  • Height Under Flange
    0.688 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 10.9 mm 0.495 in LDPE Natural

EL7/16B

Price Range
$0.5856 - $0.1013

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    1.020 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 9.4 mm 0.440 in LDPE Natural

EL3/8B

Price Range
$0.5694 - $0.0984

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    1.280 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 0.605 in 0.665 in LDPE Orange

K324A

Price Range
$0.5063 - $0.0875

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    0.845 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 10.9 mm 0.491 in LDPE Natural

E7/16CATB

Price Range
$0.3557 - $0.0615

Stock Levels
3780 In stock
Attributes
  • Height Under Flange
    0.600 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 19.7 mm 27.5 mm LDPE Natural

ECM20A

Price Range
$1.191 - $0.2058

Stock Levels
2391 In stock
Attributes
  • Height Under Flange
    0.555 in
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 25.2 mm 1.056 in LDPE Natural

E1A

Price Range
$0.5411 - $0.0935

Stock Levels
1001 In stock
Attributes
  • Height Under Flange
    0.660 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 47.5 mm 1.941 in LDPE Orange

E1-7/8B

Price Range
$1.2108 - $0.2091

Stock Levels
350 In stock
Attributes
  • Height Under Flange
    0.960 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 15.4 mm 0.677 in LDPE Natural

E5/8B

Price Range
$0.4569 - $0.0789

Stock Levels
7152 In stock
Attributes
  • Height Under Flange
    0.750 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 15.9 mm 0.745 in LDPE Natural

E11/16B

Price Range
$0.4428 - $0.0764

Stock Levels
8505 In stock
Attributes
  • Height Under Flange
    0.500 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 26.2 mm 1.092 in LDPE Orange

E1-1/16A

Price Range
$0.7994 - $0.138

Stock Levels
1998 In stock
Attributes
  • Height Under Flange
    1.062 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene