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Washers 1 Flat St-zn (Box 100)
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Division:
- Electrical H1
- Pack Type:
- Box
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Material:
- Steel Zinc
Metallics SW80 – Frequently Asked Questions
1) What size flat washer is the Metallics SW80, and how many come in a box?
The SW80 is a 1 inch flat washer, packed 100 to a box. One model number covers the whole order, so you buy it by the box rather than by the piece.
2) Are Metallics SW80 washers plated, or will they rust in a damp electrical room?
They're zinc plated steel. The plating handles normal indoor service, including damp mechanical and electrical rooms, but it is not stainless. For direct outdoor weather exposure, submerged work, or corrosive wash-down areas, step up to a stainless washer instead.
3) What is a flat washer like this actually for on an electrical install?
It goes between the nut (or bolt head) and the material, spreading clamping load over a wider area so the fastener doesn't dig into or deform the surface. On electrical work that's typically under nuts on threaded rod at strut and trapeze hangers, through enclosure and panel mounting holes, and anywhere the hole is oversized. It does not lock anything, so if vibration is a concern you still need a lock washer or a locknut.
4) Can I use these zinc plated washers against stainless or galvanized hardware?
Zinc plated steel pairs fine with hot dip galvanized hardware, since both are zinc coatings. Mixing it directly against stainless in a wet location sets up galvanic action and the zinc gives up first, so keep the washer in the same material family as the rod and nut on anything exposed to moisture.
How fast can I get the Metallics SW80 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 SW80 come with a warranty?
Absolutely. The Metallics SW80 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 SW80?
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 SW80 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.