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Description
Tweco® 3.42" 0.625" Bore 24A Series NozzleTweco Adjustable Copper Nozzle with 0. 625" bore size is designed for standard gas diffuser and is used with up to 450 A Tweco No. 4 MIG guns. 3. 42" Nozzle with 0. 875" OD is ideal for use in medium to heavy duty welding application up to 450 A. It features part number rolled stamped on the outer surface for easy identification. Nozzle with recess to protruding contact tip relationship is adjustable and is made of 122 DHP copper alloy. It is sold as
Tweco® Adjustable Copper Nozzle with 0.625" bore size is designed for standard gas diffuser and is used with up to 450 A Tweco® No. 4 MIG guns. 3.42" Nozzle with 0.875" OD is ideal for use in medium to heavy duty welding application up to 450 A. It features part number rolled stamped on the outer surface for easy identification. Nozzle with recess to protruding contact tip relationship is adjustable and is made of 122 DHP copper alloy. It is sold as 2 per pack.
Features
- Easy identification - part no rolled stamped on the outside surface
- Nozzle is adjustable to obtain the contact tip and nozzle relationship wanted
- Nozzle housing - cut and formed from 122 dhp copper alloy tubing
- Nozzle slides over the standard nozzle insulator - part No 34a (stock No 1340-1100)
- Recessed Tips are generally used for higher heat applications where longer electrical stick-out is required, or in cases where the nozzle may touch the work piece (tack, spot, and stitch)
- Flush Tips are generally used where a shorter electrical stick-out is used sometimes resulting in shorter/tighter arc lengths, This brings the tip closer to the work piece
- Protruding Tips are generally used when welding open root pipe or any joint that requires the welder to get into a tight weld joint. However the down side to this is the chance of arcing the tip to the work piece, which could damage front end parts resulting in downtime needed to replace
- Adjustable Tip Recess to Tip Protruding
Applications
- Used in medium to heavy duty welding application up to 450 Amp
Specifications
- Country of Origin: Mexico
- Consumable Type: Nozzle
- Series: 24A Series
- Physical Size: 1 x 3.5 x 1
- Wire Size: 5/8"
- Tip Bore: 0.625"
- MIG Gun Model: Tweco® | Tweco® No. 4
- Tip Length: 3.42"
- Tip/ Nozzle Relationship: Flush | Protruding | Recessed
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Make sure and screw them into a stud, otherwise the shelf is very flimsy
Size: 10 Pack, Size: 10 Pack
These are amazing!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
★★★★★ 5
Worked Perfectly
Size: 4 Pack
They worked perfectly, I use them to hold a hutch inside a trailer to keep it from moving since it was not gonna be mounted against the wall. I use three of the four of these from the frame of the roof for the trailer down to the top of the hutch and they worked excellent
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2025
★★★★★ 5
Great for adding life around your home desk
Good size and sturdy enough for small speakers and great for adding small touches for decorating around your desk without cluttering your desk space
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
★★★★★ 5
Sturdy shelves
Shelves are sturdy and well built. The provided screws are garbage, just throw them out when the package arrives.
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Reviewed in the United States on August 11, 2023
★★★★★ 4
Shelf
Perfect addition to my living room
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2023
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