Washers 1/4 Flat St-zn (Jar 100)
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Country Of Origin:
- United States
- Division:
- Electrical H1
- Field Application:
- General Industrial Applications.
- Fits Bolt Size:
- 4-Jan IN
- Inside Diameter:
- 0.281 IN
- Outside Diameter:
- 0.625 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Washer Thickness:
- 0.05 IN
- Washer Type:
- Flat Washer
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Finish:
- Zinc Chromate
- Product Length:
- 3 in
- Product Color:
- Silver
- Product Height:
- 2.15 in
- Product Material:
- Steel Zinc
- Product Weight:
- 0.52 lbs
- Product Width:
- 3 in
- Product Depth:
- 0.05 in
Metallics JSW73D – Frequently Asked Questions
1) Are these zinc plated steel washers OK for outdoor or damp electrical work?
These are zinc steel washers with a zinc chromate finish, which is a corrosion-resistant plating intended for general industrial use. That suits dry interior and sheltered work. For continuous wet, coastal, or chemical exposure, stainless steel washers are the better call since plating wears at the clamp face.
2) Is a flat washer or a lock washer the right one for mounting electrical boxes and strut?
The JSW73D is a flat washer, so its job is spreading clamp load and protecting the mounting surface, not resisting vibration loosening. On equipment that vibrates, use a flat washer against the material and add a split lock washer or locknut under the nut. For plain box, panel, and hanger mounting, the flat washer alone is what the job calls for.
3) How many washers come in a jar of Metallics JSW73D?
100 washers per jar. The jar pack is the point for service vans and shop benches, a resealable container you can pull from without washers migrating through a tool bag. Total jar weight is 0.52 lbs.
4) Where are Metallics JSW73D washers made?
United States. That matters on public and institutional work where domestic-sourcing language shows up in the specification, so it is worth noting on the submittal.
5) Will the JSW73D match the finish of other zinc plated hardware already on the job?
The washers come in a silver zinc chromate finish, which reads as the same bright plated look as standard zinc bolts, nuts, and strut hardware. On exposed runs where everything else is galvanized or plated steel, it blends; it will not match stainless or painted hardware.
How fast can I get the Metallics JSW73D 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 JSW73D come with a warranty?
Absolutely. The Metallics JSW73D 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 JSW73D?
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 JSW73D 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.