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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 Color Compatible Thread Sizes Height Under Flange Inside Diameter Outside Diameter View
$0.0655 - $0.379 96000 In stock
NPT
Natural
$0.0779 - $0.4516 134087 In stock
UNF
Orange
1.540 in
$0.0675 - $0.3904 11594 In stock
UNF
Orange
1.020 in
$0.0337 - $0.1948 71697 In stock
UNF
Orange
0.590 in
$0.1508 - $0.8728 12000 In stock
Metric
Natural
$0.2057 - $1.1902 4800 In stock
NPT
Natural
$0.0623 - $0.3607 99920 In stock
UNF
Natural
$0.0474 - $0.2742 31908 In stock
NPT
Natural
$0.0591 - $0.3418 60700 In stock
UNF
Orange
0.688 in
$0.0832 - $0.4811 8000 In stock
UNF
Orange
1.700 in
$0.2946 - $1.706 5400 In stock
NPT
Natural
$0.0643 - $0.3721 14163 In stock
UNF
Natural
$0.0698 - $0.4042 5678 In stock
UNF
Natural
1.330 in
$0.041 - $0.2371 131280 In stock
UNF
Natural
$0.092 - $0.5329 280349 In stock
UNF
Natural
$0.0643 - $0.3721 38500 In stock
UNF
Orange
0.875 in
$0.1241 - $0.7183 184730 In stock
Metric
Natural
$0.1301 - $0.753 811 In stock
UNF
Natural
$0.0779 - $0.4516 Request the lead time here
UNF
Natural
1.540 in
$0.1114 - $0.6454 Request the lead time here
Metric
Natural
  • of 4
Flanged Cap 0.835 in 27.6 mm LDPE Natural

ECS0500A

Price Range
$0.379 - $0.0655

Stock Levels
96000 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    NPT
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1/2"
Flanged Cap 18.8 mm 0.813 in LDPE Orange

EL3/4A

Price Range
$0.4516 - $0.0779

Stock Levels
134087 In stock
Attributes
  • Height Under Flange
    1.540 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 10.8 mm 0.495 in LDPE Orange

EL7/16A

Price Range
$0.3904 - $0.0675

Stock Levels
11594 In stock
Attributes
  • Height Under Flange
    1.020 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 9.3 mm 0.428 in LDPE Orange

E3/8A

Price Range
$0.1948 - $0.0337

Stock Levels
71697 In stock
Attributes
  • Height Under Flange
    0.590 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 41.7 mm 49.5 mm LDPE Natural

ECM42A

Price Range
$0.8728 - $0.1508

Stock Levels
12000 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    Metric
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M42
Flanged Cap 1.894 in 54.8 mm LDPE Natural

ECS1500A

Price Range
$1.1902 - $0.2057

Stock Levels
4800 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    NPT
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-1/2
Flanged Cap 25.2 mm 1.056 in LDPE Natural

E1A

Price Range
$0.3607 - $0.0623

Stock Levels
99920 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1
Flanged Cap 0.531 in 20.57 mm LDPE Natural

ECS0250A

Price Range
$0.2742 - $0.0474

Stock Levels
31908 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    NPT
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1/4"
Flanged Cap 18.3 mm 0.794 in LDPE Orange

E3/4A

Price Range
$0.3418 - $0.0591

Stock Levels
60700 In stock
Attributes
  • Height Under Flange
    0.688 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 21.8 mm 0.929 in LDPE Orange

EL7/8A

Price Range
$0.4811 - $0.0832

Stock Levels
8000 In stock
Attributes
  • Height Under Flange
    1.700 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 2.370 in 66.5 mm LDPE Natural

ECS2000A

Price Range
$1.706 - $0.2946

Stock Levels
5400 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    NPT
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    2
Flanged Cap 22.0 mm 0.921 in LDPE Natural

E7/8CATB

Price Range
$0.3721 - $0.0643

Stock Levels
14163 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    7/8 in
Flanged Cap 12.5 mm 0.552 in LDPE Natural

EL1/2A

Price Range
$0.4042 - $0.0698

Stock Levels
5678 In stock
Attributes
  • Height Under Flange
    1.330 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 10.9 mm 0.491 in LDPE Natural

E7/16CATB

Price Range
$0.2371 - $0.041

Stock Levels
131280 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    7/16 in
Flanged Cap 26.5 mm 1.114 in LDPE Natural

E1-1/16CATB

Price Range
$0.5329 - $0.092

Stock Levels
280349 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-1/16 in
Flanged Cap 22.0 mm 0.933 in LDPE Orange

E7/8A

Price Range
$0.3721 - $0.0643

Stock Levels
38500 In stock
Attributes
  • Height Under Flange
    0.875 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 13.7 mm 21.5 mm LDPE Natural

ECM14A

Price Range
$0.7183 - $0.1241

Stock Levels
184730 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    Metric
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M14
Flanged Cap 36.4 mm 1.685 in LDPE Natural

E1-5/8B

Price Range
$0.753 - $0.1301

Stock Levels
811 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-5/8 in
Flanged Cap 18.8 mm 0.813 in LDPE Natural

EL3/4D

Price Range
$0.4516 - $0.0779

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    1.540 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 9.8 mm 13.5 mm LDPE Natural

ECM10A

Price Range
$0.6454 - $0.1114

Stock Levels
Request the lead time here
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    Metric
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M10