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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
$0.0656 - $0.3796 5000 In stock
UNF
Orange
1.280 in
$0.0675 - $0.3904 Request the lead time here
UNF
Natural
1.020 in
$0.0718 - $0.4156 67500 In stock
UNF
Natural
1.410 in
$0.0572 - $0.3311 382500 In stock
UNF
Natural
$0.4845 - $2.805 6388 In stock
UNF
Natural
$0.0473 - $0.2743 10008 In stock
UNF
Natural
$0.2946 - $1.706 5400 In stock
NPT
Natural
$0.0779 - $0.4516 Request the lead time here
UNF
Natural
1.540 in
$0.0675 - $0.3904 11594 In stock
UNF
Orange
1.020 in
$0.0832 - $0.4811 14000 In stock
UNF
Natural
1.700 in
$0.0463 - $0.268 24000 In stock
UNF
Natural
$0.041 - $0.2371 131280 In stock
UNF
Natural
$0.0983 - $0.5689 120852 In stock
Metric
Natural
$0.1372 - $0.794 118491 In stock
Metric
Natural
$0.1508 - $0.8728 12000 In stock
Metric
Natural
$0.0655 - $0.379 93000 In stock
NPT
Natural
$0.092 - $0.5329 280349 In stock
UNF
Natural
$0.1191 - $0.6892 52318 In stock
UNF
Natural
$0.0591 - $0.3418 165700 In stock
UNF
Orange
0.688 in
$0.0526 - $0.3046 127500 In stock
UNF
Orange
0.750 in
  • of 4
Flanged Cap 9.4 mm 0.440 in LDPE Orange

EL3/8A

Price Range
$0.3796 - $0.0656

Stock Levels
5000 In stock
Attributes
  • Height Under Flange
    1.280 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 10.9 mm 0.495 in LDPE Natural

EL7/16B

Price Range
$0.3904 - $0.0675

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    1.020 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 13.8 mm 0.620 in LDPE Natural

EL9/16A

Price Range
$0.4156 - $0.0718

Stock Levels
67500 In stock
Attributes
  • Height Under Flange
    1.410 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 20.3 mm 0.870 in LDPE Natural

E13/16A

Price Range
$0.3311 - $0.0572

Stock Levels
382500 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    13/16 in
Flanged Cap 63.3 mm 2.566 in LDPE Natural

E2-1/2A

Price Range
$2.805 - $0.4845

Stock Levels
6388 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    2-1/2 in
Flanged Cap 14.0 mm 0.621 in LDPE Natural

E9/16A

Price Range
$0.2743 - $0.0473

Stock Levels
10008 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    9/16 in
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
    2.000 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 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 21.8 mm 0.929 in LDPE Natural

EL7/8B

Price Range
$0.4811 - $0.0832

Stock Levels
14000 In stock
Attributes
  • Height Under Flange
    1.700 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 12.5 mm 0.550 in LDPE Natural

E1/2A

Price Range
$0.268 - $0.0463

Stock Levels
24000 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1/2 in
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 11.8 mm 19.5 mm LDPE Natural

ECM12A

Price Range
$0.5689 - $0.0983

Stock Levels
120852 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    Metric
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M12
Flanged Cap 19.7 mm 27.5 mm LDPE Natural

ECM20A

Price Range
$0.794 - $0.1372

Stock Levels
118491 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    Metric
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M20
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 0.835 in 27.6 mm LDPE Natural

ECS0500A

Price Range
$0.379 - $0.0655

Stock Levels
93000 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    NPT
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1/2 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 36.4 mm 1.502 in LDPE Natural

E1-7/16B

Price Range
$0.6892 - $0.1191

Stock Levels
52318 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-7/16 in
Flanged Cap 18.3 mm 0.794 in LDPE Orange

E3/4A

Price Range
$0.3418 - $0.0591

Stock Levels
165700 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 15.4 mm 0.677 in LDPE Orange

E5/8A

Price Range
$0.3046 - $0.0526

Stock Levels
127500 In stock
Attributes
  • Height Under Flange
    0.750 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene