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Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Country Of Origin:
- China
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Family:
- Electrical Supplies
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Washer Type:
- Lock Washer
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Length:
- 3 in
- Product Height:
- 2.7 in
- Product Material:
- Steel Yellow Zinc
- Product Weight:
- 1.29 lbs
- Product Width:
- 3 in
Metallics JLWHA175 – Frequently Asked Questions
1) What size bolt do Metallics JLWHA175 split lock washers fit?
They're 1/2 inch split lock washers, so they seat under a 1/2-13 or 1/2-20 nut or bolt head. Heavy series, sized for Grade 5 and Grade 8 fasteners rather than light commercial hardware.
2) Will a split lock washer hold on a Grade 8 bolt, or do I need something harder?
The JLWHA175 is rated for Grade 5 and Grade 8 use. A standard-duty lock washer can flatten out under the clamp load of a high-grade 1/2 inch bolt; this one is specified for those grades, so it takes the load without collapsing.
3) Are these lock washers plated for corrosion resistance?
Yes, steel with a yellow zinc finish. That's a coated interior/protected-exposure part, fine for panel work, strut, and general electrical mounting, but not a substitute for stainless in a wet or coastal location.
4) How many 1/2 inch split lock washers come in the Metallics JLWHA175 jar?
100 washers per jar, packed in a jar rather than a bag or box, so it stays closed on a van shelf or in a gang box. The jar runs about 1.29 lbs.
5) Do I use a split lock washer or a flat washer under a 1/2 inch nut?
They do different jobs. A split lock washer like the JLWHA175 bites into the nut face and the joint to resist loosening from vibration. A flat washer spreads clamp load over soft or oversized-hole material. On equipment that vibrates, such as motor mounts, transformer bases, or strut-hung gear, many installers run both: flat against the material, lock under the nut.
6) What's the shelf footprint of a jar of Metallics JLWHA175 washers?
The jar measures 3 x 3 x 2.7 inches, so it fits a standard parts bin or a small drawer in a service van without repacking.
How fast can I get the Metallics JLWHA175 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 JLWHA175 come with a warranty?
Absolutely. The Metallics JLWHA175 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 JLWHA175?
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 JLWHA175 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.