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Threaded Protection Plugs - Quick Fit
First Thread Protection Plugs - Line Drawing

Threaded Protection Plugs - Quick Fit

In stock

These Quick Fit Threaded Protection Plugs protect threads and fittings from damage during production, storage, and shipment, ensuring that they remain in good condition and ready for use when needed. The protection plug protects from contaminants like dirt, dust, debris, and moisture from the hole.

It conceals the initial thread of ordinary female threads. It is offered in either Silicone, a reusable high temperature resistant material, or EPDM, a reusable and cost-effective material with less heat but excellent chemical resistance. Its ergonomic pull tab makes it simple to install and remove. Used in various applications, including hydraulic, pneumatic and general engineering industries.

  • Material: LDPE, Silicone, EPDM
  • Colour: Red, Natural, Black

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Product SKUs information
Item Code Price range Availability Overall Diameter Compatible Thread Sizes (All) Overall Height View
$0.0736 - $0.1357 20 In stock
21.4 mm
9/16
14.9 mm
$0.0739 - $0.1361 In production
18.5 mm
7/16
14.9 mm
$0.0812 - $0.1496 17 In stock
26.7 mm
3/4
15.2 mm
$0.1868 - $0.2071 In production
M16
$0.0449 - $0.0498 In production
1/4-20
$0.0615 - $0.0681 In production
5/16-18
$0.0667 - $0.0738 In production
M8
$0.1324 - $0.1466 In production
M12
$0.0874 - $0.0968 In production
3/8-16
$0.0761 - $0.0843 In production
3/8-16
$0.4144 - $0.4593 In production
M20
$0.0519 - $0.0575 In production
M6
$0.3427 - $0.3797 In production
M20
$0.0744 - $0.0825 In production
M8
$0.0892 - $0.0988 In production
M10
$0.1135 - $0.1256 In production
M12
$0.128 - $0.1419 In production
7/16-14
$0.1844 - $0.2043 In production
1/2-13
$0.1567 - $0.1736 In production
1/2-13
$0.0563 - $0.0623 In production
5/16-18
    • of 3
Threaded Protection Plug 14.9 mm Threaded LDPE Red

10110

Price Range
$0.1357 - $0.0736

Stock Levels
20 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    UNF
Quick View
View Product >
Threaded Protection Plug 14.9 mm Threaded LDPE Red

10108

Price Range
$0.1361 - $0.0739

Stock Levels
In production
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    UNF
Quick View
View Product >
Threaded Protection Plug 15.2 mm Threaded LDPE Red

10119

Price Range
$0.1496 - $0.0812

Stock Levels
17 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    UNF
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M16 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 14.5 mm | 0.570 in

SPFTM16B

Price Range
$0.2071 - $0.1868

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M16
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - 1/4-20 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 5.5 mm | 0.218 in

SPFT1/4B

Price Range
$0.0498 - $0.0449

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    1/4-20
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - 5/16-18 ; Maximum Temperature - 315.6 °C | 600 °F ; Maximum Taper Diameter - 7.1 mm | 0.278 in

SPFT5/16A

Price Range
$0.0681 - $0.0615

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    5/16-18
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M8 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 7.2 mm | 0.283 in

SPFTM8B

Price Range
$0.0738 - $0.0667

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M8
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M12 ; Maximum Temperature - 315.6 °C | 600 °F ; Maximum Taper Diameter - 10.8 mm | 0.426 in

SPFTM12A

Price Range
$0.1466 - $0.1324

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M12
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - 3/8-16 ; Maximum Temperature - 315.6 °C | 600 °F ; Maximum Taper Diameter - 8.6 mm | 0.340 in

SPFT3/8A

Price Range
$0.0968 - $0.0874

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    3/8-16
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - 3/8-16 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 8.6 mm | 0.340 in

SPFT3/8B

Price Range
$0.0843 - $0.0761

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    3/8-16
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M20 ; Maximum Temperature - 315.6 °C | 600 °F ; Maximum Taper Diameter - 18.4 mm | 0.724 in

SPFTM20A

Price Range
$0.4593 - $0.4144

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M20
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M6 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 5.3 mm | 0.208 in

SPFTM6B

Price Range
$0.0575 - $0.0519

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M6
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M20 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 18.4 mm | 0.724 in

SPFTM20B

Price Range
$0.3797 - $0.3427

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M20
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M8 ; Maximum Temperature - 315.6 °C | 600 °F ; Maximum Taper Diameter - 7.2 mm | 0.283 in

SPFTM8A

Price Range
$0.0825 - $0.0744

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M8
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M10 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 9.1 mm | 0.358 in

SPFTM10B

Price Range
$0.0988 - $0.0892

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M10
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M12 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 10.8 mm | 0.426 in

SPFTM12B

Price Range
$0.1256 - $0.1135

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M12
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - 7/16-14 ; Maximum Temperature - 315.6 °C | 600 °F ; Maximum Taper Diameter - 10 mm | 0.392 in

SPFT7/16A

Price Range
$0.1419 - $0.128

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    7/16-14
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - 1/2-13 ; Maximum Temperature - 315.6 °C | 600 °F ; Maximum Taper Diameter - 11.5 mm | 0.451 in

SPFT1/2A

Price Range
$0.2043 - $0.1844

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    1/2-13
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - 1/2-13 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 11.5 mm | 0.451 in

SPFT1/2B

Price Range
$0.1736 - $0.1567

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    1/2-13
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - 5/16-18 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 7.1 mm | 0.278 in

SPFT5/16B

Price Range
$0.0623 - $0.0563

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    5/16-18
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - 1/4-20 ; Maximum Temperature - 315.6 °C | 600 °F ; Maximum Taper Diameter - 5.5 mm | 0.218 in

SPFT1/4A

Price Range
$0.0546 - $0.0493

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    1/4-20
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M10 ; Maximum Temperature - 315.6 °C | 600 °F ; Maximum Taper Diameter - 9.1 mm | 0.358 in

SPFTM10A

Price Range
$0.1132 - $0.1021

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M10
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - 7/16-14 ; Maximum Temperature - 218.3 °C | 425 °F ; Maximum Taper Diameter - 10 mm | 0.392 in

SPFT7/16B

Price Range
$0.1208 - $0.1091

Stock Levels
In production
Attributes
  • Colour
    Black
  • Full Material
    Ethylene Propylene Diene Monomer
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    7/16-14
Quick View
View Product >
First Thread Protection Plug - Compatible Thread Sizes - M6 ; Maximum Temperature - 315.6 °C | 600 °F ; Maximum Taper Diameter - 5.3 mm | 0.208 in

SPFTM6A

Price Range
$0.0643 - $0.058

Stock Levels
In production
Attributes
  • Colour
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push Fit
  • Compatible Thread Sizes (All)
    M6
Quick View
View Product >
Threaded Protection Plug 36.7 mm Threaded LDPE Red

12578

Price Range
$2.5216 - $1.3688

Stock Levels
277 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    Metric
Quick View
View Product >
Threaded Protection Plug 36.7 mm Threaded LDPE Red

12612

Price Range
$3.6253 - $1.968

Stock Levels
6358 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    Metric
Quick View
View Product >
Threaded Protection Plug 15.4 mm Threaded LDPE Red

10120

Price Range
$0.161 - $0.0874

Stock Levels
19 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    UNF
Quick View
View Product >
Threaded Protection Plug 14.9 mm Threaded LDPE Red

11000

Price Range
$0.4412 - $0.1154

Stock Levels
17 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    UNF
Quick View
View Product >
Threaded Protection Plug 19.3 mm Threaded LDPE Red

12613

Price Range
$0.4288 - $0.1122

Stock Levels
8 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    BSP
Quick View
View Product >
Threaded Protection Plug 15.3 mm Threaded LDPE Red

10103

Price Range
$0.625 - $0.3394

Stock Levels
310 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    BSP
Quick View
View Product >
Threaded Protection Plug 32.0 mm Threaded LDPE Red

12611

Price Range
$2.11 - $1.1455

Stock Levels
782 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    Metric
Quick View
View Product >
Threaded Protection Plug 15.2 mm Threaded LDPE Red

10105

Price Range
$0.6985 - $0.3792

Stock Levels
In production
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    BSP
Quick View
View Product >
Threaded Protection Plug 31.6 mm Threaded LDPE Red

12614

Price Range
$1.4555 - $0.7901

Stock Levels
16 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    BSP
Quick View
View Product >
Threaded Protection Plug 15.4 mm Threaded LDPE Red

11001

Price Range
$0.2504 - $0.1359

Stock Levels
9 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    UNF
Quick View
View Product >
Threaded Protection Plug 31.2 mm Threaded LDPE Red

12602

Price Range
$0.6732 - $0.3655

Stock Levels
17 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    Metric
Quick View
View Product >
Threaded Protection Plug 15.2 mm Threaded LDPE Red

10106

Price Range
$0.4063 - $0.1063

Stock Levels
15 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    BSP
Quick View
View Product >
Threaded Protection Plug 21.0 mm Threaded LDPE Red

18408

Price Range
$0.2439 - $0.1324

Stock Levels
212 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    Metric
Quick View
View Product >
Threaded Protection Plug 14.7 mm Threaded LDPE Red

10107

Price Range
$0.211 - $0.1146

Stock Levels
654 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    BSP
Quick View
View Product >
Threaded Protection Plug 24.4 mm Threaded LDPE Red

12597

Price Range
$1.2226 - $0.6637

Stock Levels
5 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    Metric
Quick View
View Product >
Threaded Protection Plug 15.2 mm Threaded LDPE Red

10101

Price Range
$0.2629 - $0.0688

Stock Levels
19 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    BSP
Quick View
View Product >
Threaded Protection Plug 15.8 mm Threaded LDPE Red

10102

Price Range
$0.3034 - $0.0794

Stock Levels
349 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    BSP, GAS
Quick View
View Product >
Threaded Protection Plug 20.5 mm Threaded LDPE Red

12605

Price Range
$0.1401 - $0.076

Stock Levels
20 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    Metric
Quick View
View Product >
Threaded Protection Plug 12.0 mm Threaded LDPE Red

12606

Price Range
$0.0878 - $0.0476

Stock Levels
13 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    Metric
Quick View
View Product >
Threaded Protection Plug 15.0 mm Threaded LDPE Red

10109

Price Range
$0.6458 - $0.3506

Stock Levels
In production
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Threaded
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Standard (All)
    UNF
Quick View
View Product >
- 23.6 mm ; Push Fit ; LDPE ; Red

PD-160


Stock Levels
In production
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Fitting Style
    Push Fit
  • Thread Engagement
    Quick Fit Threaded
  • Compatible Thread Sizes (All)
    1 5/16-12
Quick View
View Product >