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Washers M8 Flat St-zn (Jar 100)
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Material:
- Steel Zinc
Metallics JMSW081 – Frequently Asked Questions
1) Are these washers zinc plated for use in damp indoor electrical rooms?
Material is zinc plated steel, which gives ordinary indoor corrosion protection for electrical room, mechanical room, and interior strut or rod hanging work. Zinc plating is not a marine or exterior-exposure finish, so for rooftop or wet outdoor runs step up to stainless or hot dip galvanized washers.
2) How many M8 washers come in a jar of Metallics JMSW081?
Each jar holds 100 M8 flat washers. The jar pack is the shop and service van format, so one order unit gets you 100 pieces rather than a loose bulk box, which matters if you are stocking a truck bin or a maintenance crib.
3) Can I use an M8 flat washer with metric strut channel nuts and threaded rod hangers?
Yes. An M8 flat washer spreads the load under the nut or bolt head on M8 metric rod, channel nuts, and spring nuts, which is the normal use for it on conduit and cable tray hanger assemblies. Because it is a flat washer and not a lock washer, add a split lock washer or a locking nut where vibration is a concern.
4) Is the JMSW081 washer intended for electrical work or general construction fastening?
Metallics catalogues it as an electrical fastener, and it is the washer electricians pull for conduit supports, tray hangers, panel and enclosure mounting. Nothing about an M8 zinc plated flat washer restricts it to electrical work, so mechanical and general contractors use the same part on M8 hardware.
5) What part number do I order to standardize M8 washers across a facility?
Order Metallics MPN JMSW081 for the M8 flat zinc plated washer. There is one configuration, so there is no finish or thickness option to pick, and repeat purchase orders against that number will always bring the same 100 piece jar.
How fast can I get the Metallics JMSW081 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 JMSW081 come with a warranty?
Absolutely. The Metallics JMSW081 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 JMSW081?
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 JMSW081 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.