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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
$0.1475 - $0.8534 13852 In stock
Metric Threads
Natural
0.472 in
$0.3347 - $1.9373 450 In stock
UNF Threads
Natural
0.835 in
$0.0965 - $0.5582 20 In stock
UNF Threads
Natural
0.690 in
$0.2132 - $1.2345 429 In stock
Metric Threads
Natural
0.689 in
$0.1836 - $1.062 13541 In stock
NPT Threads
Natural
0.930 in
$0.0984 - $0.5694 3680 In stock
UNF Threads
Orange
1.280 in
$0.1077 - $0.6234 2075 In stock
UNF Threads
Natural
1.410 in
$0.7268 - $4.2075 1838 In stock
UNF Threads
Natural
1.210 in
$0.1013 - $0.5856 4994 In stock
UNF Threads
Orange
1.020 in
$0.2262 - $1.3092 Request the lead time here
Metric Threads
Natural
0.748 in
$0.0506 - $0.2922 61699 In stock
UNF Threads
Natural
0.840 in
$0.1581 - $0.9147 5553 In stock
UNF Threads
Natural
0.760 in
$0.1047 - $0.6063 6978 In stock
UNF Threads
Natural
1.330 in
$0.0965 - $0.5582 12720 In stock
UNF Threads
Orange
0.875 in
$0.2091 - $1.2108 3000 In stock
Metric Threads
Natural
0.555 in
$0.071 - $0.4115 24794 In stock
UNF Threads
Natural
0.490 in
$0.4721 - $2.7329 444 In stock
UNF Threads
Orange
1.085 in
$0.0983 - $0.5684 12000 In stock
NPT Threads
Natural
0.720 in
$0.1131 - $0.6548 Request the lead time here
UNF Threads
Orange
0.880 in
$0.1244 - $0.7199 1135 In stock
UNF Threads
Natural
0.760 in
  • of 4
Flanged Cap 11.8 mm 19.5 mm LDPE Natural

ECM12A

Price Range
$0.8534 - $0.1475

Stock Levels
13852 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 42.4 mm 1.738 in LDPE Natural

E1-11/16B

Price Range
$1.9373 - $0.3347

Stock Levels
450 In stock
Attributes
  • Height Under Flange
    0.835 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 22.0 mm 0.926 in LDPE Natural

E7/8SA

Price Range
$0.5582 - $0.0965

Stock Levels
20 In stock
Attributes
  • Height Under Flange
    0.690 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 32.6 mm 40.3 mm LDPE Natural

ECM33A

Price Range
$1.2345 - $0.2132

Stock Levels
429 In stock
Attributes
  • Height Under Flange
    0.689 in
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 1.311 in 39.6 mm LDPE Natural

ECS1000A

Price Range
$1.062 - $0.1836

Stock Levels
13541 In stock
Attributes
  • Height Under Flange
    0.930 in
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 9.4 mm 0.440 in LDPE Orange

EL3/8A

Price Range
$0.5694 - $0.0984

Stock Levels
3680 In stock
Attributes
  • Height Under Flange
    1.280 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 13.8 mm 0.620 in LDPE Natural

EL9/16A

Price Range
$0.6234 - $0.1077

Stock Levels
2075 In stock
Attributes
  • Height Under Flange
    1.410 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 63.3 mm 2.566 in LDPE Natural

E2-1/2A

Price Range
$4.2075 - $0.7268

Stock Levels
1838 In stock
Attributes
  • Height Under Flange
    1.210 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 10.8 mm 0.495 in LDPE Orange

EL7/16A

Price Range
$0.5856 - $0.1013

Stock Levels
4994 In stock
Attributes
  • Height Under Flange
    1.020 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 41.7 mm 49.5 mm LDPE Natural

ECM42A

Price Range
$1.3092 - $0.2262

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    0.748 in
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 9.6 mm 0.447 in LDPE Natural

E3/8AA

Price Range
$0.2922 - $0.0506

Stock Levels
61699 In stock
Attributes
  • Height Under Flange
    0.840 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 33.1 mm 1.372 in LDPE Natural

E1-5/16B

Price Range
$0.9147 - $0.1581

Stock Levels
5553 In stock
Attributes
  • Height Under Flange
    0.760 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 12.5 mm 0.552 in LDPE Natural

EL1/2A

Price Range
$0.6063 - $0.1047

Stock Levels
6978 In stock
Attributes
  • Height Under Flange
    1.330 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 22.0 mm 0.933 in LDPE Orange

E7/8A

Price Range
$0.5582 - $0.0965

Stock Levels
12720 In stock
Attributes
  • Height Under Flange
    0.875 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 21.7 mm 29.5 mm LDPE Natural

ECM22A

Price Range
$1.2108 - $0.2091

Stock Levels
3000 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 14.0 mm 0.621 in LDPE Natural

E9/16A

Price Range
$0.4115 - $0.071

Stock Levels
24794 In stock
Attributes
  • Height Under Flange
    0.490 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 47.5 mm 2.064 in LDPE Orange

E2A

Price Range
$2.7329 - $0.4721

Stock Levels
444 In stock
Attributes
  • Height Under Flange
    1.085 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 0.835 in 27.6 mm LDPE Natural

ECS0500A

Price Range
$0.5684 - $0.0983

Stock Levels
12000 In stock
Attributes
  • Height Under Flange
    0.720 in
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 17.2 mm 0.748 in LDPE Orange

EL11/16A

Price Range
$0.6548 - $0.1131

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    0.880 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 29.8 mm 1.242 in LDPE Natural

E1-3/16B

Price Range
$0.7199 - $0.1244

Stock Levels
1135 In stock
Attributes
  • Height Under Flange
    0.760 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene