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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
$0.1637 - $0.9467 5553 In stock
UNF Threads
Natural
$0.0524 - $0.3024 6697 In stock
UNF Threads
Orange
0.590 in
ECM10A $0.173 - $1.002 12000 In stock
Metric Threads
Natural
$0.2249 - $1.3011 176 In stock
Metric Threads
Natural
$0.2294 - $1.3272 12793 In stock
NPT Threads
Natural
$0.1019 - $0.5894 Request the lead time here
UNF Threads
Natural
1.280 in
Request the lead time here
UNF Threads
Orange
0.845 in
$0.0524 - $0.3024 60549 In stock
UNF Threads
Natural
$0.1125 - $0.651 17000 In stock
UNF Threads
Natural
$0.0719 - $0.4161 Request the lead time here
UNF Threads
Natural
$0.0999 - $0.5777 163 In stock
UNF Threads
Natural
$0.3464 - $2.0051 450 In stock
UNF Threads
Natural
$0.0918 - $0.5307 2900 In stock
UNF Threads
Natural
0.688 in
$0.0999 - $0.5777 20 In stock
UNF Threads
Natural
0.690 in
$0.2207 - $1.2777 429 In stock
Metric Threads
Natural
$0.1901 - $1.0992 Request the lead time here
NPT Threads
Natural
$0.1019 - $0.5894 3680 In stock
UNF Threads
Orange
1.280 in
$0.1115 - $0.6452 2000 In stock
UNF Threads
Natural
1.410 in
$0.0918 - $0.5307 Request the lead time here
UNF Threads
Natural
$0.2165 - $1.2533 350 In stock
UNF Threads
Orange
0.960 in
  • of 4
Flanged Cap 33.1 mm 1.372 in LDPE Natural

E1-5/16B

Price Range
$0.9467 - $0.1637

Stock Levels
5553 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-5/16 in
Flanged Cap 9.3 mm 0.428 in LDPE Orange

E3/8A

Price Range
$0.3024 - $0.0524

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
$1.002 - $0.173

Stock Levels
12000 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M10
Flanged Cap 37.6 mm 44.5 mm LDPE Natural

ECM38A

Price Range
$1.3011 - $0.2249

Stock Levels
176 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M38
Flanged Cap 1.654 in 49.2 mm LDPE Natural

ECS1250A

Price Range
$1.3272 - $0.2294

Stock Levels
12793 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-1/4 in
Flanged Cap 9.4 mm 0.440 in LDPE Natural

EL3/8B

Price Range
$0.5894 - $0.1019

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


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
$0.3024 - $0.0524

Stock Levels
60549 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    3/8 in
Flanged Cap 15.9 mm 0.687 in LDPE Natural

EL5/8A

Price Range
$0.651 - $0.1125

Stock Levels
17000 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    5/8 in
Flanged Cap 12.5 mm 0.550 in LDPE Natural

E1/2A

Price Range
$0.4161 - $0.0719

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1/2 in
Flanged Cap 22.0 mm 0.921 in LDPE Natural

E7/8CATB

Price Range
$0.5777 - $0.0999

Stock Levels
163 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    7/8 in
Flanged Cap 42.4 mm 1.738 in LDPE Natural

E1-11/16B

Price Range
$2.0051 - $0.3464

Stock Levels
450 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-11/16 in
Flanged Cap 18.3 mm 0.794 in LDPE Natural

E3/4B

Price Range
$0.5307 - $0.0918

Stock Levels
2900 In stock
Attributes
  • Height Under Flange
    0.688 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
$0.5777 - $0.0999

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
$1.2777 - $0.2207

Stock Levels
429 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M33
Flanged Cap 1.311 in 39.6 mm LDPE Natural

ECS1000A

Price Range
$1.0992 - $0.1901

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1.000 in
Flanged Cap 9.4 mm 0.440 in LDPE Orange

EL3/8A

Price Range
$0.5894 - $0.1019

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
$0.6452 - $0.1115

Stock Levels
2000 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 18.5 mm 0.786 in LDPE Natural

E3/4CATA

Price Range
$0.5307 - $0.0918

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    3/4 in
Flanged Cap 47.5 mm 1.941 in LDPE Orange

E1-7/8B

Price Range
$1.2533 - $0.2165

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