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Washers 3/4 USS Flat St-zn (Jar 50)
Special Features
- Features: Heavy Duty Washer
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Division:
- Electrical H1
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Fits Bolt Size:
- 4-Mar IN
- Inside Diameter:
- 13/16 IN
- Outside Diameter:
- 2 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Washer Type:
- USS Flat Wrought Washer
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Finish:
- Zinc Chromate
- Product Length:
- 3.5 in
- Product Height:
- 5.75 in
- Product Material:
- Steel Zinc
- Product Weight:
- 4.84 lbs
- Product Width:
- 3.5 in
Metallics JWW85 – Frequently Asked Questions
1) What bolt size does the Metallics JWW85 flat washer fit?
The JWW85 is a 3/4 inch USS flat washer. The hole measures 13/16 inch inside diameter, which gives the normal clearance over a 3/4 inch bolt or threaded rod, and the washer is 2 inches across the outside.
2) What is the difference between a USS and an SAE flat washer in 3/4 inch?
USS is the wider, thicker pattern, SAE is the narrower one. The JWW85 is the USS wrought pattern at 2 inches outside diameter, so it covers more surface and bears better on wood, slotted strut, or an oversized hole. If you need the washer to sit inside a tight counterbore or under a small flange, the SAE 3/4 pattern is the one to look for instead.
3) Is the Metallics JWW85 washer plated for damp or outdoor use?
It is steel with a zinc finish, listed as zinc chromate. That handles indoor and normally dry or damp interior work and gives some protection in covered exterior locations. For direct weather exposure, wet locations, or anywhere chemically aggressive, go to a hot dip galvanized or stainless 3/4 flat washer instead.
4) Is the JWW85 a heavy duty washer or a thin stamped one?
Metallics calls it a heavy duty washer, and it is the USS wrought flat pattern, which is the thicker of the two common 3/4 inch flat washer patterns. That is the one you want under a nut that gets torqued down on strut or timber, where a thin stamped washer will cup.
5) How many washers come in a jar of Metallics JWW85?
Fifty washers per jar. They ship in a jar rather than loose in a bag, which is what keeps them sorted on a cart or in a gang box. Jar weight is listed at 4.84 lbs.
How fast can I get the Metallics JWW85 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 JWW85 come with a warranty?
Absolutely. The Metallics JWW85 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 JWW85?
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 JWW85 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.