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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
$0.1581 - $0.9147 5553 In stock
UNF Threads
Natural
0.760 in
$0.1013 - $0.5856 Request the lead time here
UNF Threads
Natural
1.020 in
$0.0858 - $0.4967 156800 In stock
UNF Threads
Natural
0.570 in
$0.071 - $0.4115 24794 In stock
UNF Threads
Natural
0.490 in
$0.2058 - $1.191 2391 In stock
Metric Threads
Natural
0.555 in
$0.0506 - $0.2922 6697 In stock
UNF Threads
Orange
0.590 in
ECM10A $0.167 - $0.968 14000 In stock
Metric Threads
Natural
0.665 in
$0.1396 - $0.8081 16229 In stock
NPT Threads
Natural
0.750 in
$0.1169 - $0.6774 Request the lead time here
UNF Threads
Natural
1.540 in
$0.1248 - $0.7217 1997 In stock
UNF Threads
Orange
1.700 in
$0.2549 - $1.4767 28400 In stock
Metric Threads
Natural
0.472 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
$0.0712 - $0.4114 38808 In stock
NPT Threads
Natural
0.530 in
$0.1047 - $0.6063 6978 In stock
UNF Threads
Natural
1.330 in
$0.2216 - $1.2823 2096 In stock
NPT Threads
Natural
0.970 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
$0.0506 - $0.2922 61699 In stock
UNF Threads
Natural
0.840 in
$0.3347 - $1.9373 450 In stock
UNF Threads
Natural
0.835 in
  • of 4
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 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 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 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 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 9.3 mm 0.428 in LDPE Orange

E3/8A

Price Range
$0.2922 - $0.0506

Stock Levels
6697 In stock
Attributes
  • Height Under Flange
    0.590 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF 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 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 18.8 mm 0.813 in LDPE Natural

EL3/4D

Price Range
$0.6774 - $0.1169

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    1.540 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 21.8 mm 0.929 in LDPE Orange

EL7/8B

Price Range
$0.7217 - $0.1248

Stock Levels
1997 In stock
Attributes
  • Height Under Flange
    1.700 in
  • Colour
    Orange
  • 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
$1.4767 - $0.2549

Stock Levels
28400 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 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 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 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 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 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 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 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