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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
$0.2057 - $1.1902 4800 In stock
NPT
Natural
$0.0725 - $0.4193 57000 In stock
UNF
Natural
$0.1477 - $0.8549 9293 In stock
NPT
Natural
$0.2231 - $1.2915 28000 In stock
UNF
Natural
$0.0591 - $0.3418 243000 In stock
UNF
Natural
0.688 in
$0.0643 - $0.3721 212000 In stock
UNF
Natural
0.690 in
$0.3147 - $1.8219 17804 In stock
UNF
Orange
1.085 in
$0.041 - $0.2371 60048 In stock
UNF
Natural
0.590 in
$0.0754 - $0.4365 180000 In stock
UNF
Orange
0.880 in
$0.0678 - $0.3923 254800 In stock
UNF
Orange
1.330 in
$0.0656 - $0.3796 Request the lead time here
UNF
Natural
1.280 in
$0.0583 - $0.3375 Request the lead time here
UNF
Orange
0.845 in
$0.1421 - $0.823 52429 In stock
Metric
Natural
$0.1224 - $0.708 1000 In stock
NPT
Natural
$0.0656 - $0.3796 5000 In stock
UNF
Orange
1.280 in
$0.0718 - $0.4156 67500 In stock
UNF
Natural
1.410 in
$0.4845 - $2.805 6388 In stock
UNF
Natural
$0.0829 - $0.4799 92940 In stock
UNF
Natural
K325A $0.0593 - $0.343 Request the lead time here
UNF
Orange
0.690 in
$0.0337 - $0.1948 980000 In stock
UNF
Natural
  • of 4
Flanged Cap 1.894 in 54.8 mm LDPE Natural

ECS1500A

Price Range
$1.1902 - $0.2057

Stock Levels
4800 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    NPT
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-1/2
Flanged Cap 15.9 mm 0.687 in LDPE Natural

EL5/8A

Price Range
$0.4193 - $0.0725

Stock Levels
57000 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    5/8 in
Flanged Cap 1.654 in 49.2 mm LDPE Natural

ECS1250A

Price Range
$0.8549 - $0.1477

Stock Levels
9293 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    NPT
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-1/4
Flanged Cap 42.4 mm 1.738 in LDPE Natural

E1-11/16B

Price Range
$1.2915 - $0.2231

Stock Levels
28000 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • 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
$0.3418 - $0.0591

Stock Levels
243000 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 22.0 mm 0.926 in LDPE Natural

E7/8SA

Price Range
$0.3721 - $0.0643

Stock Levels
212000 In stock
Attributes
  • Height Under Flange
    0.690 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 Orange

E2A

Price Range
$1.8219 - $0.3147

Stock Levels
17804 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 10.9 mm 0.492 in LDPE Natural

E7/16A

Price Range
$0.2371 - $0.041

Stock Levels
60048 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 17.2 mm 0.748 in LDPE Orange

EL11/16A

Price Range
$0.4365 - $0.0754

Stock Levels
180000 In stock
Attributes
  • Height Under Flange
    0.880 in
  • Color
    Orange
  • 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 9.4 mm 0.440 in LDPE Natural

EL3/8B

Price Range
$0.3796 - $0.0656

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    1.280 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 0.605 in 0.665 in LDPE Orange

K324A

Price Range
$0.3375 - $0.0583

Stock Levels
Request the lead time here
Attributes
  • Height Under Flange
    0.845 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 32.6 mm 40.3 mm LDPE Natural

ECM33A

Price Range
$0.823 - $0.1421

Stock Levels
52429 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    Metric
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M33
Flanged Cap 1.311 in 39.6 mm LDPE Natural

ECS1000A

Price Range
$0.708 - $0.1224

Stock Levels
1000 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    NPT
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1
Flanged Cap 9.4 mm 0.440 in LDPE Orange

EL3/8A

Price Range
$0.3796 - $0.0656

Stock Levels
5000 In stock
Attributes
  • Height Under Flange
    1.280 in
  • Color
    Orange
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 13.8 mm 0.620 in LDPE Natural

EL9/16A

Price Range
$0.4156 - $0.0718

Stock Levels
67500 In stock
Attributes
  • Height Under Flange
    1.410 in
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Fitting Style
    Push-Fit
  • Full Material
    Low-Density Polyethylene
Flanged Cap 63.3 mm 2.566 in LDPE Natural

E2-1/2A

Price Range
$2.805 - $0.4845

Stock Levels
6388 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    2-1/2 in
Flanged Cap 29.8 mm 1.242 in LDPE Natural

E1-3/16B

Price Range
$0.4799 - $0.0829

Stock Levels
92940 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-3/16 in
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 9.6 mm 0.447 in LDPE Natural

E3/8AA

Price Range
$0.1948 - $0.0337

Stock Levels
980000 In stock
Attributes
  • Color
    Natural
  • Compatible Thread Standard
    UNF
  • Full Material
    Low-Density Polyethylene
  • Material
    LDPE
  • Thread Size
    3/8