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Drive Ring 1/2 N-O Galv St-zn (Bag 10)
Additional Notes
- other sizes and quantities available by request
Manufacturer Resources
Product Specs
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Division:
- Electrical H1
- Field Application:
- Electrical, Plumbing, Heating, Air Conditioning Industries
- Language Code:
- EN
- Order Minimum Imperial:
- 10
- Order Minimum Uom Imperial:
- EA
- Pack Type:
- Bag
- Product Height:
- 1 in
- Product Length:
- 4 in
- Product Weight:
- 0.14 lbs
- Product Width:
- 4 in
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Type:
- Drive Ring
- Type2:
- Galvanized Nail-On Drive Ring
- Product Finish:
- Zinc
- Product Details:
- Galvanized Nail-On Drive Ring
- Product Material:
- Steel
- Product Group:
- Hangers, Supports & Fasteners
- Product Subgroup:
- J-Hooks & Bridle Rings
Metallics MDR12 – Frequently Asked Questions
1) What size conduit or cable does the Metallics MDR12 drive ring hold?
The MDR12 is the 1/2 inch drive ring in the Metallics line, so it is sized to support 1/2 inch runs. It is a nail-on ring: the integral drive pin is hammered into wood framing and the ring carries the run. Other sizes are available by request.
2) Do I need separate nails or screws to install a drive ring?
No separate fastener. A nail-on drive ring has the pin formed as part of the body, so you set the ring where you want it and drive the pin straight into the wood stud or joist. That is what makes it faster than a two-piece strap and screw on rough-in.
3) Will the Metallics MDR12 meet a Buy American or ARRA requirement on a federal job?
No. The MDR12 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. If your spec carries a domestic-content clause, this one will not clear it.
4) Is the MDR12 drive ring suitable for damp or outdoor locations?
It is steel with a zinc galvanized finish, which gives it corrosion resistance for unfinished basements, crawl spaces, and protected exterior runs. For constant salt or chemical exposure a stainless support is the better call.
5) What trades use drive rings like the Metallics MDR12?
They are listed for the electrical, plumbing, heating, and air conditioning trades. Electricians use them to carry cable and conduit through framing; mechanical and plumbing crews use them to support small-diameter tubing and lines on the same runs.
6) How much does a bag of Metallics MDR12 drive rings weigh for shipping?
Listed weight is 0.14 lbs, with packaged dimensions of 4 in by 4 in by 1 in. Light enough that quantity, not weight, is what drives your freight on a large rough-in order.
How fast can I get the Metallics MDR12 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Metallics MDR12 come with a warranty?
Absolutely. The Metallics MDR12 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Metallics MDR12?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Metallics MDR12 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.