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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
K325A $0.0593 - $0.343 Request the lead time here
UNF
Orange
0.690 in
$0.092 - $0.5329 182349 In stock
UNF
Natural
0.688 in
$0.0591 - $0.3418 93900 In stock
UNF
Orange
0.688 in
$0.0643 - $0.3721 42000 In stock
UNF
Orange
0.875 in
$0.1394 - $0.8072 165000 In stock
Metric
Natural
0.555 in
$0.3147 - $1.8219 25004 In stock
UNF
Orange
1.085 in
$0.1301 - $0.753 21701 In stock
UNF
Natural
0.835 in
$0.1394 - $0.8072 51300 In stock
UNF
Orange
0.960 in
$0.0526 - $0.3046 39152 In stock
UNF
Natural
0.750 in
$0.1316 - $0.7618 46154 In stock
Metric
Natural
0.472 in
$0.092 - $0.5329 10000 In stock
UNF
Orange
1.062 in
$0.0591 - $0.3418 81000 In stock
UNF
Natural
0.625 in
$0.0678 - $0.3923 254800 In stock
UNF
Orange
1.330 in
$0.0829 - $0.4799 124940 In stock
UNF
Natural
0.760 in
ECM38A $0.1448 - $0.8381 36176 In stock
Metric
Natural
0.748 in
$0.0509 - $0.2952 100505 In stock
UNF
Natural
0.500 in
$0.3147 - $1.8219 96600 In stock
UNF
Natural
1.085 in
$0.041 - $0.2371 88280 In stock
UNF
Natural
0.600 in
$0.041 - $0.2371 79382 In stock
UNF
Natural
0.590 in
$0.0623 - $0.3607 42920 In stock
UNF
Natural
0.660 in
  • of 4
Flanged Cap 0.844 in 0.918 in LDPE Orange

K325A

Price Range
$0.343 - $0.0593

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    0.690 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 26.5 mm 1.114 in LDPE Natural

E1-1/16CATB

Price Range
$0.5329 - $0.092

Stock Levels
182349 In stock
Attributes
  • Height Under Flange
    0.688 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 18.3 mm 0.794 in LDPE Orange

E3/4A

Price Range
$0.3418 - $0.0591

Stock Levels
93900 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 22.0 mm 0.933 in LDPE Orange

E7/8A

Price Range
$0.3721 - $0.0643

Stock Levels
42000 In stock
Attributes
  • Height Under Flange
    0.875 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 21.7 mm 29.5 mm LDPE Natural

ECM22A

Price Range
$0.8072 - $0.1394

Stock Levels
165000 In stock
Attributes
  • Height Under Flange
    0.555 in
  • Color
    Natural
  • Compatible Thread Standard
    Metric
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 47.5 mm 2.064 in LDPE Orange

E2A

Price Range
$1.8219 - $0.3147

Stock Levels
25004 In stock
Attributes
  • Height Under Flange
    1.085 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 36.4 mm 1.685 in LDPE Natural

E1-5/8B

Price Range
$0.753 - $0.1301

Stock Levels
21701 In stock
Attributes
  • Height Under Flange
    0.835 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 47.5 mm 1.941 in LDPE Orange

E1-7/8B

Price Range
$0.8072 - $0.1394

Stock Levels
51300 In stock
Attributes
  • Height Under Flange
    0.960 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 Natural

E5/8B

Price Range
$0.3046 - $0.0526

Stock Levels
39152 In stock
Attributes
  • Height Under Flange
    0.750 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 15.7 mm 23.5 mm LDPE Natural

ECM16A

Price Range
$0.7618 - $0.1316

Stock Levels
46154 In stock
Attributes
  • Height Under Flange
    0.472 in
  • Color
    Natural
  • Compatible Thread Standard
    Metric
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 26.2 mm 1.092 in LDPE Orange

E1-1/16A

Price Range
$0.5329 - $0.092

Stock Levels
10000 In stock
Attributes
  • Height Under Flange
    1.062 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 18.5 mm 0.786 in LDPE Natural

E3/4CATA

Price Range
$0.3418 - $0.0591

Stock Levels
81000 In stock
Attributes
  • Height Under Flange
    0.625 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 10.8 mm 0.487 in LDPE Orange

EL7/16AA

Price Range
$0.3923 - $0.0678

Stock Levels
254800 In stock
Attributes
  • Height Under Flange
    1.330 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 29.8 mm 1.242 in LDPE Natural

E1-3/16B

Price Range
$0.4799 - $0.0829

Stock Levels
124940 In stock
Attributes
  • Height Under Flange
    0.760 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 37.6 mm 44.5 mm LDPE Natural

ECM38A

Price Range
$0.8381 - $0.1448

Stock Levels
36176 In stock
Attributes
  • Height Under Flange
    0.748 in
  • Color
    Natural
  • Compatible Thread Standard
    Metric
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 15.9 mm 0.745 in LDPE Natural

E11/16B

Price Range
$0.2952 - $0.0509

Stock Levels
100505 In stock
Attributes
  • Height Under Flange
    0.500 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 47.5 mm 2.064 in LDPE Natural

E2B

Price Range
$1.8219 - $0.3147

Stock Levels
96600 In stock
Attributes
  • Height Under Flange
    1.085 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 10.9 mm 0.491 in LDPE Natural

E7/16CATB

Price Range
$0.2371 - $0.041

Stock Levels
88280 In stock
Attributes
  • Height Under Flange
    0.600 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 10.9 mm 0.492 in LDPE Natural

E7/16A

Price Range
$0.2371 - $0.041

Stock Levels
79382 In stock
Attributes
  • Height Under Flange
    0.590 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 25.2 mm 1.056 in LDPE Natural

E1A

Price Range
$0.3607 - $0.0623

Stock Levels
42920 In stock
Attributes
  • Height Under Flange
    0.660 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene