Shop threaded caps and plugs

Sponsored
About our ads
$75.53
Caplugs EC-40 EC Series, Plastic Cap For Threaded Connectors, LD-PE, To Cap Nominal Thread Size 2-1/2", Flanged, Protective Closures, Dirt And
Amazon.com
Free shipping
$75.53
Caplugs EC-40 EC Series, Plastic Cap For Threaded Connectors, LD-PE, To Cap Nominal Thread Size 2-1/2", Flanged, Protective Closures, Dirt And
Amazon.com
$5.79
Rhino Tuff Tank Cap Plug Poly NPT Threaded 2" (Fill Cap)
Northern Tool
$5.79
Rhino Tuff Tank Cap Plug Poly NPT Threaded 2" (Fill Cap)
Northern Tool
$18.13
JME Male NPT Malleable Iron Threaded Plugs - BP-2-1/2
John M. Ellsworth Co., Inc.
$18.13
JME Male NPT Malleable Iron Threaded Plugs - BP-2-1/2
John M. Ellsworth Co., Inc.
$32.83
Caplugs P-48 P Series Plastic Threaded Plug For Pipe Fittings, HD-PE, To Plug Thread Size 1/2" NPT, Tapered & Straight, Temporary Seals, Thread
Amazon.com
$32.83
Caplugs P-48 P Series Plastic Threaded Plug For Pipe Fittings, HD-PE, To Plug Thread Size 1/2" NPT, Tapered & Straight, Temporary Seals, Thread
Amazon.com
$7.25
Threaded Cap, Female NPT, 150 Malleable Iron A197 - Unitedbuilt Equipment 1-1/8"
UnitedBuilt Equipment
$7.25
Threaded Cap, Female NPT, 150 Malleable Iron A197 - Unitedbuilt Equipment 1-1/8"
UnitedBuilt Equipment
$70.00
Threaded Cap, Female NPT, 150 Stainless Steel 316 - Unitedbuilt Equipment 2-1/2"
UnitedBuilt Equipment
$70.00
Threaded Cap, Female NPT, 150 Stainless Steel 316 - Unitedbuilt Equipment 2-1/2"
UnitedBuilt Equipment
$9.99
M22 X 1.5 Stainless Steel 316 Threaded Plug Fitting With Copper Washer - Slim Round Allen Key Head - Metric Thread Sealing Plug For Hydraulic, Fluid
Amazon.com
$9.99
M22 X 1.5 Stainless Steel 316 Threaded Plug Fitting With Copper Washer - Slim Round Allen Key Head - Metric Thread Sealing Plug For Hydraulic, Fluid
Amazon.com
$0.40
1-1/4 in. Schedule-40 PVC Male Threaded Plug/MPT End Cap Pipe Fitting NSF SCH40 ASTM D2466 1.25"
247Garden
$0.40
1-1/4 in. Schedule-40 PVC Male Threaded Plug/MPT End Cap Pipe Fitting NSF SCH40 ASTM D2466 1.25"
247Garden
$0.19
3/4 in. Schedule 40 PVC Male Threaded Plug/MNPT End Cap Pipe Fitting NSF SCH40 ASTM D2466 0.75"
247Garden
$0.19
3/4 in. Schedule 40 PVC Male Threaded Plug/MNPT End Cap Pipe Fitting NSF SCH40 ASTM D2466 0.75"
247Garden
$130.62
2-1/2 in. NPT Threaded - Cap - 300 Black Malleable Iron Pipe Fitting - UL Listed
BFO
$130.62
2-1/2 in. NPT Threaded - Cap - 300 Black Malleable Iron Pipe Fitting - UL Listed
BFO
$0.14
Bluefin PVBP050 1/2" PVC Schedule 40 Male Threaded Plug | Supplyhouse.Com
SupplyHouse.com
$0.14
Bluefin PVBP050 1/2" PVC Schedule 40 Male Threaded Plug | Supplyhouse.Com
SupplyHouse.com
$0.23
Bluefin PVBP075 3/4" PVC Schedule 40 Male Threaded Plug | Supplyhouse.Com
SupplyHouse.com
$0.23
Bluefin PVBP075 3/4" PVC Schedule 40 Male Threaded Plug | Supplyhouse.Com
SupplyHouse.com
$62.09
6 in. NPT Threaded Cored Bar Plug - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$62.09
6 in. NPT Threaded Cored Bar Plug - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$8.06
Uxcell 8Pcs 22Mm/0.87" Threaded Tube Inserts With M8 Thread, Black Plastic Chair Leg Plug Blanking End Caps Insert Plugs For Pipe Tube Furniture
harfington
$8.06
Uxcell 8Pcs 22Mm/0.87" Threaded Tube Inserts With M8 Thread, Black Plastic Chair Leg Plug Blanking End Caps Insert Plugs For Pipe Tube Furniture
harfington
$55.84
3" Cast Threaded Hex Head Plug 150 304 Stainless SN: S3014HP030
SSF
$55.84
3" Cast Threaded Hex Head Plug 150 304 Stainless SN: S3014HP030
SSF
$101.73
4" Cast Threaded Square Head Plug 150 304 Stainless SN: S3014SP040
SSF
$101.73
4" Cast Threaded Square Head Plug 150 304 Stainless SN: S3014SP040
SSF
$120.74
2-1/2 in. NPT Threaded - Cap - 316/316L Stainless Steel - 3000 Forged Pipe Fitting - A/SA182
BFO
$120.74
2-1/2 in. NPT Threaded - Cap - 316/316L Stainless Steel - 3000 Forged Pipe Fitting - A/SA182
BFO
Types of caps and plugs | Essentra Components
1:30
Find in video from 00:51Threaded Caps
Types of caps and plugs | Essentra Components
6.3K viewsJul 24, 2020
YouTubeEssentra Components
What are Industrial pipe caps and plugs
5:37
Find in video from 00:34Overview of Caps and Plugs
What are Industrial pipe caps and plugs
11.8K viewsMar 2, 2020
YouTubeIV University
Should I Use a Cap Or a Plug?
1:38
Find in video from 00:40Plugs for Internal Grip
Should I Use a Cap Or a Plug?
5K viewsApr 23, 2014
YouTubeCaplugs Video
Thread Protection for Pipes, Flanges and Valves - Caplugs
2:38
Thread Protection for Pipes, Flanges and Valves - Caplugs
2.7K viewsApr 23, 2014
YouTubeCaplugs Video
How Threaded Plastic Caps Are Made
0:26
How Threaded Plastic Caps Are Made
3.2K views1 month ago
YouTubeKarigar the Creators
Caplugs RCL Series Overview
0:58
Caplugs RCL Series Overview
655 viewsMar 5, 2021
YouTubeCaplugs Video
Caplugs CD-5 CD Series – Threaded Plastic Cap for Flared JIC Fittings, 1000 Pack, Red LD-PE, to Fit Thread Size 1/2"-20 Protective Closures, Dirt and Moisture Seals, Masking, Painting, Plating
0:57
Caplugs CD-5 CD Series – Threaded Plastic Cap for Flared JIC Fittings, 1000 Pack, Red LD-PE, to Fit Thread Size 1/2"-20 Protective Closures, Dirt and Moisture Seals, Masking, Painting, Plating
1 viewsOct 20, 2017
amazon
0:57
Caplugs CD-12 CD Series – Threaded Plastic Cap for Flared JIC Fittings, 500 Pack, Red LD-PE, to Fit Thread Size 1-1/16"-12 Protective Closures, Dirt and Moisture Seals, Masking, Painting, Plating
1 viewsOct 20, 2017
amazon
0:10
PP Plug. PP Threaded Cap. PP Male Threaded Cap. BWP
1.9K views7 months ago
YouTubeBWP_official
0:25
5 Pcs 1/2" NPT Pipe Plug, Male Thread Hose Caps and Plugs for Garden Irrigation Water Tubing Stopper Drain Supply, (3/4" ID, White)
Apr 7, 2023
amazon
How to Assemble Caps (Fittings) | Tech Tips | Swagelok [2020]
3:31
Find in video from 00:26Using Swagelok Caps
How to Assemble Caps (Fittings) | Tech Tips | Swagelok [2020]
44K viewsFeb 28, 2012
YouTubeSwagelok
15:41
How 3D printer hydraulic caps and plugs
551 viewsMar 9, 2025
YouTubeFixed-ish
0:18
10-Pack 1/2" White PVC Pipe Fittings End Female Thread Cap Plug Adapters, Sturdy and Easy Install for Plumbing Applications, Perfect for DIY Projects, Pipe Repair and Modification
Aug 22, 2023
amazon
3:35
How To Use Thread Plug Gages Technical Series 101
138.4K viewsJun 6, 2017
YouTubeThread Check
26:03
Measure Existing Threads to 3D Print a New Cap/Lid
61.8K viewsNov 23, 2024
YouTubeShop Therapy
1:12
How to install a Threaded Winterizing Plug for a Standard Return
90.7K viewsAug 31, 2016
YouTubeThePoolFactoryTV
1:39
Best Way To Cap A Sprinkler Head Is With A Plug | Plug vs. Cap
2.5K views11 months ago
YouTubeAmerican Irrigator
2:18
Silicone Cap Plug Method For Preserving Adhesive Tubes
3 views6 months ago
YouTubeBig Home Projects Q&A
4 Ways To Cap Square Tubing - 3 Weld Caps on Tubing - NO Welding Required on one Cap.
13:24
Find in video from 01:19Capting the First Cap
4 Ways To Cap Square Tubing - 3 Weld Caps on Tubing - NO Weldin…
112.2K viewsJan 6, 2021
YouTubeGavin Clark DIY
5:26
Threaded PVC Connections Tutorial for a DIY Cold Plunge | Threaded Fittings EXPLAINED!
6.1K viewsJan 24, 2025
YouTubeDIY Cold Plunge
How To Cap a Water Valve, Fitting or Line Without Leaking
5:26
Find in video from 03:13Threading the Cap by Hand
How To Cap a Water Valve, Fitting or Line Without Leaking
39.4K viewsAug 31, 2024
YouTubeJonny DIY
4:01
How To Make A Threaded PVC Fitting Connection
332.3K viewsNov 16, 2018
YouTubeEwing Outdoor Supply
3:57
You Won't Believe How Easy It Is to Cap Your Sprinklers
26.4K viewsOct 9, 2024
YouTubeSprinkler Nerd Andy
How To Mask Threaded Holes before Powder Coating
10:06
Find in video from 08:30Custom Plugs
How To Mask Threaded Holes before Powder Coating
21K viewsApr 18, 2022
YouTubeEcho Engineering
2:09
HOW TO INSTALL NUTSERT INSERT threaded insert demo fasteners australia
577.6K viewsNov 2, 2012
YouTubefastenersaustralia
11:07
Threaded Studs and Plugs: What You Need to Know
8.6K viewsMay 31, 2018
YouTubeLexco Cable
Using Threaded Fittings in Plastic Pipe Systems
4:25
Find in video from 00:11The Problem with Threaded Fittings
Using Threaded Fittings in Plastic Pipe Systems
2.7K viewsMay 10, 2023
YouTubePlastic Pipe Shop Ltd
Fitting Protection with Caps and Plugs - Gear Up With Gregg's
5:03
Find in video from 03:19TP Series Threaded Plugs
Fitting Protection with Caps and Plugs - Gear Up With Gregg's
500 viewsMay 16, 2019
YouTubeGregg Distributors LP
Materials for caps and plugs | Essentra Components
3:27
Find in video from 00:10Introduction to Caps and Plugs
Materials for caps and plugs | Essentra Components
3.4K viewsJul 24, 2020
YouTubeEssentra Components
1:10
Igloo Cooler Threaded Drain Plug Caps with Plastic Tether 20049
225 viewsDec 26, 2022
YouTube幸福生活
See more

Shop threaded caps and plugs

Sponsored
About our ads
$75.53
Caplugs EC-40 EC Series, Plastic Cap For Threaded Connectors, LD-PE, To Cap Nominal Thread Size 2-1/2", Flanged, Protective Closures, Dirt And
Amazon.com
Free shipping
$75.53
Caplugs EC-40 EC Series, Plastic Cap For Threaded Connectors, LD-PE, To Cap Nominal Thread Size 2-1/2", Flanged, Protective Closures, Dirt And
Amazon.com
$5.79
Rhino Tuff Tank Cap Plug Poly NPT Threaded 2" (Fill Cap)
Northern Tool
$5.79
Rhino Tuff Tank Cap Plug Poly NPT Threaded 2" (Fill Cap)
Northern Tool
$18.13
JME Male NPT Malleable Iron Threaded Plugs - BP-2-1/2
John M. Ellsworth Co., Inc.
$18.13
JME Male NPT Malleable Iron Threaded Plugs - BP-2-1/2
John M. Ellsworth Co., Inc.
$32.83
Caplugs P-48 P Series Plastic Threaded Plug For Pipe Fittings, HD-PE, To Plug Thread Size 1/2" NPT, Tapered & Straight, Temporary Seals, Thread
Amazon.com
$32.83
Caplugs P-48 P Series Plastic Threaded Plug For Pipe Fittings, HD-PE, To Plug Thread Size 1/2" NPT, Tapered & Straight, Temporary Seals, Thread
Amazon.com
$7.25
Threaded Cap, Female NPT, 150 Malleable Iron A197 - Unitedbuilt Equipment 1-1/8"
UnitedBuilt Equipment
$7.25
Threaded Cap, Female NPT, 150 Malleable Iron A197 - Unitedbuilt Equipment 1-1/8"
UnitedBuilt Equipment
$70.00
Threaded Cap, Female NPT, 150 Stainless Steel 316 - Unitedbuilt Equipment 2-1/2"
UnitedBuilt Equipment
$70.00
Threaded Cap, Female NPT, 150 Stainless Steel 316 - Unitedbuilt Equipment 2-1/2"
UnitedBuilt Equipment
$9.99
M22 X 1.5 Stainless Steel 316 Threaded Plug Fitting With Copper Washer - Slim Round Allen Key Head - Metric Thread Sealing Plug For Hydraulic, Fluid
Amazon.com
$9.99
M22 X 1.5 Stainless Steel 316 Threaded Plug Fitting With Copper Washer - Slim Round Allen Key Head - Metric Thread Sealing Plug For Hydraulic, Fluid
Amazon.com
$0.40
1-1/4 in. Schedule-40 PVC Male Threaded Plug/MPT End Cap Pipe Fitting NSF SCH40 ASTM D2466 1.25"
247Garden
$0.40
1-1/4 in. Schedule-40 PVC Male Threaded Plug/MPT End Cap Pipe Fitting NSF SCH40 ASTM D2466 1.25"
247Garden
$0.19
3/4 in. Schedule 40 PVC Male Threaded Plug/MNPT End Cap Pipe Fitting NSF SCH40 ASTM D2466 0.75"
247Garden
$0.19
3/4 in. Schedule 40 PVC Male Threaded Plug/MNPT End Cap Pipe Fitting NSF SCH40 ASTM D2466 0.75"
247Garden
$130.62
2-1/2 in. NPT Threaded - Cap - 300 Black Malleable Iron Pipe Fitting - UL Listed
BFO
$130.62
2-1/2 in. NPT Threaded - Cap - 300 Black Malleable Iron Pipe Fitting - UL Listed
BFO
$0.14
Bluefin PVBP050 1/2" PVC Schedule 40 Male Threaded Plug | Supplyhouse.Com
SupplyHouse.com
$0.14
Bluefin PVBP050 1/2" PVC Schedule 40 Male Threaded Plug | Supplyhouse.Com
SupplyHouse.com
$0.23
Bluefin PVBP075 3/4" PVC Schedule 40 Male Threaded Plug | Supplyhouse.Com
SupplyHouse.com
$0.23
Bluefin PVBP075 3/4" PVC Schedule 40 Male Threaded Plug | Supplyhouse.Com
SupplyHouse.com
$62.09
6 in. NPT Threaded Cored Bar Plug - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$62.09
6 in. NPT Threaded Cored Bar Plug - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$8.06
Uxcell 8Pcs 22Mm/0.87" Threaded Tube Inserts With M8 Thread, Black Plastic Chair Leg Plug Blanking End Caps Insert Plugs For Pipe Tube Furniture
harfington
$8.06
Uxcell 8Pcs 22Mm/0.87" Threaded Tube Inserts With M8 Thread, Black Plastic Chair Leg Plug Blanking End Caps Insert Plugs For Pipe Tube Furniture
harfington
$55.84
3" Cast Threaded Hex Head Plug 150 304 Stainless SN: S3014HP030
SSF
$55.84
3" Cast Threaded Hex Head Plug 150 304 Stainless SN: S3014HP030
SSF
$101.73
4" Cast Threaded Square Head Plug 150 304 Stainless SN: S3014SP040
SSF
$101.73
4" Cast Threaded Square Head Plug 150 304 Stainless SN: S3014SP040
SSF
$120.74
2-1/2 in. NPT Threaded - Cap - 316/316L Stainless Steel - 3000 Forged Pipe Fitting - A/SA182
BFO
$120.74
2-1/2 in. NPT Threaded - Cap - 316/316L Stainless Steel - 3000 Forged Pipe Fitting - A/SA182
BFO