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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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63 results
Product SKUs information
Item Code Price range Availability Compatible Thread Standard Colour Compatible Thread Sizes Height Under Flange Inside Diameter Outside Diameter View
$0.1083 - $0.6275 6978 In stock
UNF Threads
Natural
1.330 in
$0.072 - $0.4182 14960 In stock
NPT Threads
Natural
$0.4574 - $2.6486 4900 In stock
NPT Threads
Natural
$0.1049 - $0.6062 4994 In stock
UNF Threads
Orange
1.020 in
$0.0849 - $0.4922 84444 In stock
NPT Threads
Natural
$0.0735 - $0.4259 12798 In stock
UNF Threads
Natural
$0.1209 - $0.7011 1587 In stock
UNF Threads
Orange
1.540 in
$0.2165 - $1.2533 4882 In stock
UNF Threads
Natural
$0.1292 - $0.7469 1997 In stock
UNF Threads
Natural
1.700 in
$0.0791 - $0.4583 2000 In stock
UNF Threads
Natural
$0.4886 - $2.8286 444 In stock
UNF Threads
Orange
1.085 in
$0.0636 - $0.3681 19698 In stock
UNF Threads
Natural
0.590 in
$0.2637 - $1.5285 22400 In stock
Metric Threads
Natural
$0.0888 - $0.5141 42300 In stock
UNF Threads
Natural
$0.117 - $0.6777 Request the lead time here
UNF Threads
Orange
0.880 in
$0.0999 - $0.5777 12720 In stock
UNF Threads
Orange
0.875 in
$0.0968 - $0.56 701 In stock
UNF Threads
Natural
$0.7523 - $4.3548 1838 In stock
UNF Threads
Natural
$0.0636 - $0.3681 3780 In stock
UNF Threads
Natural
$0.213 - $1.2327 2391 In stock
Metric Threads
Natural
  • of 4
Flanged Cap 12.5 mm 0.552 in LDPE Natural

EL1/2A

Price Range
$0.6275 - $0.1083

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 10.1 mm 16.7 mm LDPE Natural

ECS0125A

Price Range
$0.4182 - $0.072

Stock Levels
14960 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1/8 in
Flanged Cap 2.370 in 66.5 mm LDPE Natural

ECS2000A

Price Range
$2.6486 - $0.4574

Stock Levels
4900 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    2.000 in
Flanged Cap 10.8 mm 0.495 in LDPE Orange

EL7/16A

Price Range
$0.6062 - $0.1049

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 0.669 in 23.8 mm LDPE Natural

ECS0375A

Price Range
$0.4922 - $0.0849

Stock Levels
84444 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    3/8 in
Flanged Cap 14.0 mm 0.621 in LDPE Natural

E9/16A

Price Range
$0.4259 - $0.0735

Stock Levels
12798 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    9/16 in
Flanged Cap 18.8 mm 0.813 in LDPE Orange

EL3/4A

Price Range
$0.7011 - $0.1209

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 47.5 mm 1.941 in LDPE Natural

E1-7/8A

Price Range
$1.2533 - $0.2165

Stock Levels
4882 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-7/8 in
Flanged Cap 21.8 mm 0.929 in LDPE Natural

EL7/8B

Price Range
$0.7469 - $0.1292

Stock Levels
1997 In stock
Attributes
  • Height Under Flange
    1.700 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
$0.4583 - $0.0791

Stock Levels
2000 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    11/16 in
Flanged Cap 47.5 mm 2.064 in LDPE Orange

E2A

Price Range
$2.8286 - $0.4886

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 10.9 mm 0.492 in LDPE Natural

E7/16A

Price Range
$0.3681 - $0.0636

Stock Levels
19698 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 17.7 mm 25.5 mm LDPE Natural

ECM18A

Price Range
$1.5285 - $0.2637

Stock Levels
22400 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M18
Flanged Cap 20.3 mm 0.870 in LDPE Natural

E13/16A

Price Range
$0.5141 - $0.0888

Stock Levels
42300 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    13/16 in
Flanged Cap 17.2 mm 0.748 in LDPE Orange

EL11/16A

Price Range
$0.6777 - $0.117

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 22.0 mm 0.933 in LDPE Orange

E7/8A

Price Range
$0.5777 - $0.0999

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 25.2 mm 1.056 in LDPE Natural

E1A

Price Range
$0.56 - $0.0968

Stock Levels
701 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1.000 in
Flanged Cap 63.3 mm 2.566 in LDPE Natural

E2-1/2A

Price Range
$4.3548 - $0.7523

Stock Levels
1838 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    2-1/2 in
Flanged Cap 10.9 mm 0.491 in LDPE Natural

E7/16CATB

Price Range
$0.3681 - $0.0636

Stock Levels
3780 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    7/16 in
Flanged Cap 19.7 mm 27.5 mm LDPE Natural

ECM20A

Price Range
$1.2327 - $0.213

Stock Levels
2391 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M20