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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
$0.185 - $1.07 1218 In stock
UNF Threads
Natural
$0.0816 - $0.473 9000 In stock
UNF Threads
Orange
0.750 in
$0.2165 - $1.2533 4882 In stock
UNF Threads
Natural
$0.4574 - $2.6486 4900 In stock
NPT Threads
Natural
$0.0735 - $0.4259 12798 In stock
UNF Threads
Natural
$0.1428 - $0.8274 1998 In stock
UNF Threads
Orange
1.062 in
$0.213 - $1.2327 2391 In stock
Metric Threads
Natural
$0.072 - $0.4182 14960 In stock
NPT Threads
Natural
$0.0816 - $0.473 7208 In stock
UNF Threads
Natural
0.750 in
$0.2165 - $1.2533 33000 In stock
Metric Threads
Natural
$0.1445 - $0.8364 23107 In stock
NPT Threads
Natural
$0.1292 - $0.7469 1997 In stock
UNF Threads
Natural
1.700 in
$0.7523 - $4.3548 1838 In stock
UNF Threads
Natural
$0.0753 - $0.4358 18937 In stock
UNF Threads
Orange
0.840 in
$0.3194 - $1.8479 2200 In stock
NPT Threads
Natural
$0.1637 - $0.9467 5553 In stock
UNF Threads
Natural
ECM10A $0.173 - $1.002 12000 In stock
Metric Threads
Natural
$0.2249 - $1.3011 176 In stock
Metric Threads
Natural
$0.1019 - $0.5894 Request the lead time here
UNF Threads
Natural
1.280 in
$0.1019 - $0.5894 3680 In stock
UNF Threads
Orange
1.280 in
  • of 4
Flanged Cap 36.4 mm 1.502 in LDPE Natural

E1-7/16B

Price Range
$1.07 - $0.185

Stock Levels
1218 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-7/16 in
Flanged Cap 15.4 mm 0.677 in LDPE Orange

E5/8A

Price Range
$0.473 - $0.0816

Stock Levels
9000 In stock
Attributes
  • Height Under Flange
    0.750 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 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 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 26.2 mm 1.092 in LDPE Orange

E1-1/16A

Price Range
$0.8274 - $0.1428

Stock Levels
1998 In stock
Attributes
  • Height Under Flange
    1.062 in
  • Colour
    Orange
  • 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
$1.2327 - $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
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 15.4 mm 0.677 in LDPE Natural

E5/8B

Price Range
$0.473 - $0.0816

Stock Levels
7208 In stock
Attributes
  • Height Under Flange
    0.750 in
  • Colour
    Natural
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 21.7 mm 29.5 mm LDPE Natural

ECM22A

Price Range
$1.2533 - $0.2165

Stock Levels
33000 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    M22
Flanged Cap 1.043 in 33.2 mm LDPE Natural

ECS0750A

Price Range
$0.8364 - $0.1445

Stock Levels
23107 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    3/4 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 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 8.0 mm 0.377 in LDPE Orange

E5/16A

Price Range
$0.4358 - $0.0753

Stock Levels
18937 In stock
Attributes
  • Height Under Flange
    0.840 in
  • Colour
    Orange
  • Compatible Thread Standard
    UNF Threads
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
Flanged Cap 1.894 in 54.8 mm LDPE Natural

ECS1500A

Price Range
$1.8479 - $0.3194

Stock Levels
2200 In stock
Attributes
  • Colour
    Natural
  • Compatible Thread Standard
    NPT Threads
  • Full Material
    Low Density Polyethylene
  • Material
    LDPE
  • Thread Size
    1-1/2 in
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 9.8 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 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 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