Washers 1/2 Split Lock SS (Jar 50)
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:
- 3 in
- Product Height:
- 2.15 in
- Product Material:
- Stainless Steel
- Product Weight:
- 0.71 lbs
- Product Width:
- 3 in
Metallics JSLW10L – Frequently Asked Questions
1) What bolt size does the Metallics JSLW10L split lock washer fit?
The JSLW10L is a 1/2 inch split lock washer, so it goes under the nut on 1/2-13 or 1/2-20 bolts and threaded rod of the same nominal diameter. It is sized by bolt diameter, not by thread pitch, so either pitch works.
2) Are these 1/2 inch lock washers stainless steel or zinc plated?
Stainless steel. That matters for outdoor strut runs, rooftop mechanical mounts, wet locations, and coastal jobs where a plated carbon washer would bleed rust into the connection. Pair it with stainless bolts and nuts to avoid mixing metals at the joint.
3) How many 1/2 inch split lock washers come in a jar of the Metallics JSLW10L?
50 washers per jar, supplied in a jar pack rather than a loose bag, which is what keeps them from scattering in a gang box or on a cart. Total shipping weight for the jar is 0.71 lbs.
4) Should I use a split lock washer or a flat washer under my 1/2 inch nut?
They do different jobs. A split lock washer like the JSLW10L bites into the nut and the mating surface to resist loosening from vibration, which is why it shows up on motor mounts, transformer bases, and strut hardware. A flat washer spreads load and protects the surface but does nothing against vibration. On soft or slotted material many electricians stack both: flat washer against the material, split lock washer under the nut.
5) What are the jar dimensions for the Metallics JSLW10L so I know if it fits my van bin?
The jar measures 3 x 3 x 2.15 inches, small enough for a standard parts bin or tray slot, and weighs 0.71 lbs filled.
How fast can I get the Metallics JSLW10L 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 JSLW10L come with a warranty?
Absolutely. The Metallics JSLW10L 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 JSLW10L?
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 JSLW10L 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.