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Washers 7/8 Split Lock St-zn (Jar 100)
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Washer Type:
- Lock Washer
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Length:
- 4.5 in
- Product Height:
- 7.25 in
- Product Material:
- Steel Zinc
- Product Weight:
- 6.14 lbs
- Product Width:
- 4.5 in
Metallics JLW180 – Frequently Asked Questions
1) What bolt size does the Metallics JLW180 split lock washer fit?
The JLW180 is a 7/8 inch split lock washer, so it goes over 7/8 inch diameter bolt or threaded rod. On electrical work that is typically heavy strut, transformer and switchgear anchoring hardware rather than small device mounting.
2) How many washers come in a jar of Metallics JLW180?
Each jar holds 100 of the 7/8 inch split lock washers. The jar is the sold unit, which suits MRO crib stocking where you want one labeled container on the shelf instead of loose bulk.
3) Are Metallics JLW180 lock washers plated for corrosion resistance?
They are steel with a zinc plating. Zinc plated steel is intended for dry indoor and protected locations; for sustained wet, coastal, or wash-down exposure, specify a stainless or hot-dip galvanized lock washer instead.
4) What is the difference between a split lock washer and a flat washer on a bolted electrical connection?
A split lock washer like the JLW180 is a single coil that springs against the nut to resist loosening from vibration; it does not spread load. A flat washer distributes bearing pressure and protects the surface. On bus, strut, and equipment mounting you often use both, with the flat washer against the material and the split lock under the nut.
5) Are the Metallics JLW180 washers made to ANSI dimensions?
Yes, the JLW180 split lock washer is an ANSI dimensioned part, so the 7/8 inch size will interchange with other ANSI pattern 7/8 lock washers already in your fastener bins.
6) How much does a jar of 100 Metallics 7/8 split lock washers weigh for shipping?
The jar weighs 6.14 lbs and measures 7.25 by 4.5 by 4.5 inches, which matters if you are palletizing a job order or counting weight on a service van.
7) Where are Metallics JLW180 lock washers manufactured?
Country of origin is China. Agencies and institutional buyers working under domestic-sourcing requirements should factor that in before specifying them on a funded project.
How fast can I get the Metallics JLW180 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 JLW180 come with a warranty?
Absolutely. The Metallics JLW180 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 JLW180?
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 JLW180 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.