NEW GRIP DESIGN
The System 28 Spacer Rings Enables Fast, Powerful, and Effortless Clamping.
The Siegmund Spacer Rings are Required For Clamping To Material Thickness 5/8 With System 28 Bolts. The Adapter For Screw Clamps with Twistlock is the Ideal Connecting Element Between Siegmund Components.
NEW GRIP DESIGN
- Due to the new design it helps with distance between two clamping elements.
- \nThe Grip Design Allows the bolt to be Locked in Place in Seconds.\n
EASY-TO-USE ADAPTATION
- The Thickness of the Rings Aid in Clamping All Aluminum Profiles to Adapters
- Specifically Made for System 28 Bore Holes
SECURE CONNECTIONS
- For Using Bolts in Aluminum Profiles: US280511, US280513, USAP28528
- Can Be Used on Top and Bottom of the Bolt
HEAVY-DUTY DESIGN
- A Long Lifetime and Efficiency is Guaranteed by its High-Quality Material.
- The Overall Design Allows Any Piece to be Held in Place Tightly.
Specs and Features
of the System 16 Imperial Series
4 Pack of Spacer Rings
Item No. USAP800653.N
Specs and Features
of the System 28 Imperial Series
4 Pack of Spacer Rings
Item No. USAP800653.N
Diameter: 1-1/2\"
Material: Nitrided
Weight: 0.09 Ibs. (0.4kg)
Material Thickness: 1/2\"
Scope Of Delivery: 4 Pieces\n
System 28
Imperial Series Accessory Sets
System 28 Imperial Series Accessory Sets
The Most Popular Siegmund Accessory Bundles
\nFeatured Welding Table
Videos of Siegmund System 28 Welding Tables
\nFeatured Siegmund Videos
of the System 28 Welding Tables
Impact Test Standard Weld Table vs Siegmund Weld Table
Why Our Welding Tables are Plasma Nitrided
The Strength of a Siegmund Welding Table
\"You Can Produce Everything...\"
This Month's
Featured Siegmund Welders
\nThis Month's
Featured Siegmund Welders
Greg from Red Beard's Garage
Red Beard’s Garage is world famous and has over 330,000+ Youtube Subscribers!
Red Beard (Greg) and his team builds all types of Go-Karts and definitely have a blast doing it - so be sure to follow their channel on Youtube. Red Beard’s Garage solely trusts Quantum Machinery and Siegmund to supply and support all of their Welding Table and Fixturing needs!
(There is bound to be something that will “tickle your fancy”! )
Jeff Lutz (Lutz Race Cars) from Street Outlaws
Jeff Lutz (Lutzs Race Cars) from Street Outlaws is world famous and has over 566,000+ Instagram Followers and over 528,000+ Facebook Fans and is currently filming with his Siegmund table on the Discover Channel! When he received his Siegmund Welding Table and Accessories from us, he had nothing but the best things to say, \"Wow it is amazing!\" and after spending a few weeks with it, Jeff wrote on his instagram that his Siegmund Welding Table makes fixturing everything so much easier for him and his team!
Here is a video of Jeff Lutz in a drag race, for your own entertainment!
Contact a Siegmund Expert
Feel free to contact us today to place an order or let us know
if you have any questions about any Siegmund's Products.
Contact our team of Factory Trained, In-House Siegmund U.S.A. Experts for all of your Siegmund Inquiries and questions! You can also place your order online or over the phone.
Phone: (704)703-9400
Email: [email protected]
Contact our team of Factory Trained, In-House Siegmund U.S.A. Experts for all of your Siegmund Inquiries and questions! You can also place your order online or over the phone.
Phone: (704)703-9400 Email: [email protected]
If you would like for us to contact you, simply fill out the form below and one of our Siegmund Experts will be in contact with you shortly.


US800653.1.N: 4 Pack of Premium Light Spacer Rings for 28mm Boreholes (Nitrided)
The System 28 Spacer Rings Enables Fast, Powerful, and Effortless Clamping.
The Siegmund Spacer Rings are Required For Clamping To Material Thickness 5/8 With System 28 Bolts. The Adapter For Screw Clamps with Twistlock is the Ideal Connecting Element Between Siegmund Components.
- Due to the new design it helps with distance between two clamping elements.
- The Grip Design Allows the bolt to be Locked in Place in Seconds.
EASY-TO-USE ADAPTATION
- The Thickness of the Rings Aid in Clamping All Aluminum Profiles to Adapters
- Specifically Made for System 28 Bore Holes
SECURE CONNECTIONS
- For Using Bolts in Aluminum Profiles: US280511, US280513, USAP28528
- Can Be Used on Top and Bottom of the Bolt
HEAVY-DUTY DESIGN
- A Long Lifetime and Efficiency is Guaranteed by its High-Quality Material.
- The Overall Design Allows Any Piece to be Held in Place Tightly.
Specs and Features
of the System 16 Imperial Series
4 Pack of Spacer Rings
Item No. USAP800653.N
Specs and Features
of the System 28 Imperial Series
4 Pack of Spacer Rings
Item No. USAP800653.N
Diameter: 1-1/2"
Material: Nitrided
Weight: 0.09 Ibs. (0.4kg)
Material Thickness: 1/2"
Scope Of Delivery: 4 Pieces
System 28
Imperial Series Accessory Sets
System 28 Imperial Series Accessory Sets
The Most Popular Siegmund Accessory Bundles
Featured Welding Table
Videos of Siegmund System 28 Welding Tables
Featured Siegmund Videos
of the System 28 Welding Tables
Impact Test Standard Weld Table vs Siegmund Weld Table
Why Our Welding Tables are Plasma Nitrided
The Strength of a Siegmund Welding Table
"You Can Produce Everything..."
This Month's
Featured Siegmund Welders
This Month's
Featured Siegmund Welders
Greg from Red Beard's Garage
Red Beard’s Garage is world famous and has over 330,000+ Youtube Subscribers!
Red Beard (Greg) and his team builds all types of Go-Karts and definitely have a blast doing it - so be sure to follow their channel on Youtube. Red Beard’s Garage solely trusts Quantum Machinery and Siegmund to supply and support all of their Welding Table and Fixturing needs!
(There is bound to be something that will “tickle your fancy”! )
Jeff Lutz (Lutz Race Cars) from Street Outlaws
Jeff Lutz (Lutzs Race Cars) from Street Outlaws is world famous and has over 566,000+ Instagram Followers and over 528,000+ Facebook Fans and is currently filming with his Siegmund table on the Discover Channel! When he received his Siegmund Welding Table and Accessories from us, he had nothing but the best things to say, "Wow it is amazing!" and after spending a few weeks with it, Jeff wrote on his instagram that his Siegmund Welding Table makes fixturing everything so much easier for him and his team!
Here is a video of Jeff Lutz in a drag race, for your own entertainment!
Contact a Siegmund Expert
Feel free to contact us today to place an order or let us know
if you have any questions about any Siegmund's Products.
Contact our team of Factory Trained, In-House Siegmund U.S.A. Experts for all of your Siegmund Inquiries and questions! You can also place your order online or over the phone.
Phone: (704)703-9400
Email: [email protected]
Contact our team of Factory Trained, In-House Siegmund U.S.A. Experts for all of your Siegmund Inquiries and questions! You can also place your order online or over the phone.
Phone: (704)703-9400 Email: [email protected]
If you would like for us to contact you, simply fill out the form below and one of our Siegmund Experts will be in contact with you shortly.
Original: $17.00
-65%$17.00
$5.95Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The System 28 Spacer Rings Enables Fast, Powerful, and Effortless Clamping.
The Siegmund Spacer Rings are Required For Clamping To Material Thickness 5/8 With System 28 Bolts. The Adapter For Screw Clamps with Twistlock is the Ideal Connecting Element Between Siegmund Components.
NEW GRIP DESIGN
- Due to the new design it helps with distance between two clamping elements.
- The Grip Design Allows the bolt to be Locked in Place in Seconds.
EASY-TO-USE ADAPTATION
- The Thickness of the Rings Aid in Clamping All Aluminum Profiles to Adapters
- Specifically Made for System 28 Bore Holes
SECURE CONNECTIONS
- For Using Bolts in Aluminum Profiles: US280511, US280513, USAP28528
- Can Be Used on Top and Bottom of the Bolt
HEAVY-DUTY DESIGN
- A Long Lifetime and Efficiency is Guaranteed by its High-Quality Material.
- The Overall Design Allows Any Piece to be Held in Place Tightly.
Specs and Features
of the System 16 Imperial Series
4 Pack of Spacer Rings
Item No. USAP800653.N
Specs and Features
of the System 28 Imperial Series
4 Pack of Spacer Rings
Item No. USAP800653.N
Diameter: 1-1/2"
Material: Nitrided
Weight: 0.09 Ibs. (0.4kg)
Material Thickness: 1/2"
Scope Of Delivery: 4 Pieces
System 28
Imperial Series Accessory Sets
System 28 Imperial Series Accessory Sets
The Most Popular Siegmund Accessory Bundles
Featured Welding Table
Videos of Siegmund System 28 Welding Tables
Featured Siegmund Videos
of the System 28 Welding Tables
Impact Test Standard Weld Table vs Siegmund Weld Table
Why Our Welding Tables are Plasma Nitrided
The Strength of a Siegmund Welding Table
"You Can Produce Everything..."
This Month's
Featured Siegmund Welders
This Month's
Featured Siegmund Welders
Greg from Red Beard's Garage
Red Beard’s Garage is world famous and has over 330,000+ Youtube Subscribers!
Red Beard (Greg) and his team builds all types of Go-Karts and definitely have a blast doing it - so be sure to follow their channel on Youtube. Red Beard’s Garage solely trusts Quantum Machinery and Siegmund to supply and support all of their Welding Table and Fixturing needs!
(There is bound to be something that will “tickle your fancy”! )
Jeff Lutz (Lutz Race Cars) from Street Outlaws
Jeff Lutz (Lutzs Race Cars) from Street Outlaws is world famous and has over 566,000+ Instagram Followers and over 528,000+ Facebook Fans and is currently filming with his Siegmund table on the Discover Channel! When he received his Siegmund Welding Table and Accessories from us, he had nothing but the best things to say, "Wow it is amazing!" and after spending a few weeks with it, Jeff wrote on his instagram that his Siegmund Welding Table makes fixturing everything so much easier for him and his team!
Here is a video of Jeff Lutz in a drag race, for your own entertainment!
Contact a Siegmund Expert
Feel free to contact us today to place an order or let us know
if you have any questions about any Siegmund's Products.
Contact our team of Factory Trained, In-House Siegmund U.S.A. Experts for all of your Siegmund Inquiries and questions! You can also place your order online or over the phone.
Phone: (704)703-9400
Email: [email protected]
Contact our team of Factory Trained, In-House Siegmund U.S.A. Experts for all of your Siegmund Inquiries and questions! You can also place your order online or over the phone.
Phone: (704)703-9400 Email: [email protected]
If you would like for us to contact you, simply fill out the form below and one of our Siegmund Experts will be in contact with you shortly.






















