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Washer 1/4 Split Lockwshr Ny (Jar 50)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Washers
Metallics JLWN7 – Frequently Asked Questions
1) What size bolt does the Metallics JLWN7 split lock washer fit?
The JLWN7 is a 1/4 inch split lock washer, so it goes under the nut or screw head on 1/4 inch diameter hardware, including 1/4-20 machine screws and bolts commonly used for mounting boxes, straps and strut hardware.
2) How many 1/4 inch lock washers come in a jar of Metallics JLWN7?
Each jar holds 50 pieces. The jar pack is the handy size for a van or a gang box, so an electrician doing repetitive 1/4 inch bolt-ups is not opening a bulk box to get a handful.
3) What does a split lock washer actually do, and do I still need a flat washer with it?
A split lock washer like the 1/4 inch JLWN7 is a single coil with offset ends. As the nut is torqued, the coil flattens and the sharp ends bite into the nut face and the mating surface, which resists loosening from vibration. It is not a bearing surface, so if you are clamping against soft material, sheet metal or an oversized hole, add a flat washer under the lock washer to spread the load.
4) Is the Metallics JLWN7 lock washer meant for electrical work?
Yes. Metallics catalogues the JLWN7 as an electrical fastener, and 1/4 inch split lock washers are the standard anti-vibration washer for strut hardware, box and panel mounting, conduit support and grounding hardware bolt-ups on 1/4 inch bolts.
How fast can I get the Metallics JLWN7 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 JLWN7 come with a warranty?
Absolutely. The Metallics JLWN7 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 JLWN7?
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 JLWN7 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.