Washers 1/2 Channel St-zn (Box 100)
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Division:
- Electrical H1
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Fits Bolt Size:
- 2-Jan IN
- Inside Diameter:
- 16-Sep IN
- Pack Type:
- Box
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Washer Type:
- Square Channel Washer
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Finish:
- Zinc Plated
- Product Length:
- 7.25 in
- Product Height:
- 3.25 in
- Product Material:
- Steel Zinc
- Product Weight:
- 17.71 lbs
- Product Width:
- 6.75 in
Metallics MSCW12 – Frequently Asked Questions
1) Is a square channel washer the right choice for strut, or should I use a flat washer?
A square channel washer like the MSCW12 is shaped to seat inside the lips of strut channel, so it spreads load across the channel flanges and keeps the bolt head from pulling through or cocking. A round flat washer sits on top of the lips and can slip. For bolting hangers, braces or fittings into 1/2 inch strut connections, the channel washer is the correct part; use flat washers for ordinary plate-to-plate bolting.
2) Will zinc plated steel channel washers hold up in a mechanical room or damp area?
These washers are zinc plated steel, which is the standard finish for indoor and protected electrical, plumbing and HVAC work. Zinc plating handles the humidity of a mechanical room or an interior ceiling space. For direct exterior exposure, wet process areas, or coastal sites, specify stainless or hot dip galvanized hardware instead.
3) Do I get bolts or nuts with the MSCW12 channel washers?
No. The box contains washers only, 100 of them. You supply the 1/2 inch bolts, channel nuts and any strut fittings separately. Order those at the same time so your crew is not short a component at the hanger.
4) How many washers come in a box of Metallics MSCW12?
MSCW12 ships as a box of 100 channel washers. Shipping weight on the box is 17.71 lbs, so plan on roughly that per 100 pieces when you are staging material on a floor or in a gang box.
5) Can the same channel washer be used on both conduit racks and pipe hangers?
Yes. Metallics lists the MSCW12 for electrical, plumbing, heating and air conditioning work, so one box covers conduit racking, pipe hanger assemblies and duct supports as long as the connection uses 1/2 inch bolts. That makes it a reasonable item to standardize on across an MRO or facilities stockroom instead of carrying brand-specific equivalents.
How fast can I get the Metallics MSCW12 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 MSCW12 come with a warranty?
Absolutely. The Metallics MSCW12 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 MSCW12?
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 MSCW12 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.