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Washers 1/2 Split Lock SS (Jar 100)
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Division:
- Electrical H1
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Fits Bolt Size:
- 2-Jan IN
- Inside Diameter:
- 2-Jan IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Washer Type:
- Split Lock
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Length:
- 3 in
- Product Height:
- 2.7 in
- Product Material:
- Stainless Steel
- Product Weight:
- 1.4 lbs
- Product Width:
- 3 in
Metallics JSLW10 – Frequently Asked Questions
1) What bolt size do the Metallics JSLW10 split lock washers fit?
They're 1/2 inch split lock washers, so they seat on 1/2-13 or 1/2-20 bolts and threaded rod of the same nominal size. The inside diameter is sized to 1/2 inch nominal, meaning it clears the bolt shank without being loose enough to let the split ride off the thread.
2) Are these lock washers stainless steel, and does that matter for outdoor or damp locations?
Stainless steel, which is why they get specified for exterior strut runs, rooftop equipment, wet locations and anywhere a plated carbon steel washer would rust and seize the nut. Pair them with stainless bolts and nuts so you aren't mixing metals at the joint.
3) Should I use a split lock washer or a flat washer under the nut?
They do different jobs. A split lock washer like the JSLW10 bites into the nut and the mating surface to resist loosening from vibration, which is what you want on motor mounts, panel grounding hardware, HVAC equipment and anything that shakes. A flat washer spreads load and protects the surface but does nothing against vibration. On soft or oversized-hole surfaces, many installers run a flat washer against the material and the split lock washer against the nut.
4) How many 1/2 inch split lock washers come in a jar?
100 pieces per jar, packed in a Metallics jar rather than a loose bag, which keeps them contained on a service van or a shop shelf. Jar weight is 1.4 lbs.
5) How much shelf or bin space does a jar of JSLW10 washers take?
The jar measures 3 x 3 x 2.7 inches, so it drops into a standard small parts bin or van drawer without needing to be decanted.
How fast can I get the Metallics JSLW10 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 JSLW10 come with a warranty?
Absolutely. The Metallics JSLW10 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 JSLW10?
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 JSLW10 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.