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Washers 5/16 X 1-1/2 Fender St-zn (Jar 100)
Special Features
- Features: A Larger Diameter for Greater Bearing Surface
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Division:
- Electrical H1
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Inside Diameter:
- 16-May IN
- Outside Diameter:
- 1/1/2002 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Washer Type:
- Fender Washer
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Finish:
- Zinc Chromate
- Product Length:
- 3 in
- Product Height:
- 3.6 in
- Product Material:
- Steel Zinc
- Product Weight:
- 2.94 lbs
- Product Width:
- 3 in
Metallics JW118 – Frequently Asked Questions
1) Why use a fender washer instead of a standard flat washer on sheet metal or drywall?
A standard 5/16 flat washer has an OD around 3/4 inch, which can pull straight through thin sheet metal, plywood, or gypsum. The JW118 runs 1-1/2 inches across the same 5/16 inch hole, giving a much larger bearing surface so the head distributes clamping load instead of crushing or tearing the substrate. That is the whole point of the fender profile.
2) Are Metallics JW118 washers OK for outdoor or damp mechanical room use?
They are zinc plated steel with a zinc chromate finish, which handles normal indoor and protected exterior conditions. For direct weather exposure, coastal air, or chemically wet environments, step up to stainless. Also avoid pairing zinc plated steel washers with bare aluminum or copper in wet locations, where dissimilar metal contact drives galvanic corrosion.
3) How many fender washers come in a jar of Metallics JW118?
One hundred washers per jar, packaged in a jar rather than a loose bag, so the count stays intact on a truck or a cart and you are not chasing washers in the bottom of a bucket. Convenient for MRO cribs and service vans where the same 5/16 washer gets used repeatedly.
4) What trades commonly stock 5/16 fender washers like the JW118?
Metallics lists this washer for the electrical, plumbing, heating and air conditioning industries. Typical uses are strut and channel mounting, hanging rod and clevis work, strapping conduit or duct to light-gauge material, and anywhere a 5/16 bolt lands on a surface too thin or too soft for a plain flat washer.
5) How much does a jar of 100 Metallics JW118 fender washers weigh for shipping?
A full jar runs 2.94 lbs, with the container measuring 3 by 3 by 3.6 inches. Useful if you are building out a kit weight or figuring how many jars fit a shelf bin.
How fast can I get the Metallics JW118 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 JW118 come with a warranty?
Absolutely. The Metallics JW118 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 JW118?
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selection,
installation tips, and troubleshooting. Contact Us
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