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Washers M2.5 Split Lock SS (Jar 100)
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Length:
- 3 in
- Product Height:
- 2.15 in
- Product Material:
- Stainless Steel
- Product Weight:
- 0.07 lbs
- Product Width:
- 3 in
Metallics JMLW02SS – Frequently Asked Questions
1) What screw size does the Metallics JMLW02SS split lock washer fit?
It's an M2.5 split lock washer, so it pairs with M2.5 metric screws and bolts. If your fasteners are imperial (#4 or #6 machine screws), this is the wrong washer, metric and inch thread diameters won't seat the washer correctly under the head.
2) Are these lock washers stainless steel or plated steel?
Stainless steel. That matters for panel and enclosure work where plated carbon steel would bloom rust, outdoor gear, damp mechanical rooms, or anywhere the assembly gets washed down. Stainless also avoids galvanic trouble when you're bolting to stainless hardware.
3) How many M2.5 lock washers come in the Metallics JMLW02SS jar?
100 washers, packaged in a jar rather than a bag, so it stays closed on a shelf or in a van drawer and you can pour out a handful without losing the rest. Shipping weight on the jar is 0.07 lbs.
4) What does a split lock washer actually do, and do I need one with a nylon-insert nut?
A split lock washer is a single coil with a gap, its sprung ends bite into the nut face and the joint surface to resist loosening from vibration. On small M2.5 hardware that's usually all you need. If you're already using a nylon-insert locknut or thread-locking compound, the split washer is redundant, pick one method. For electrical terminal and device screws where you can't get back in to retorque, the split washer is the simple answer.
5) Is the JMLW02SS washer sized to a standard, or is it a proprietary dimension?
The M2.5 split lock washer is made to ANSI dimensional standards, so inside diameter, outside diameter and thickness match other standards-conforming M2.5 split lock washers. You can mix it into existing assemblies without stack-height surprises.
6) Will stainless M2.5 lock washers work for panel and control wiring assembly?
Yes, that's the typical use. These are stocked as electrical fasteners, and M2.5 is the size range you hit on terminal blocks, small device screws, DIN-rail components and control panel subplates. Stainless means no rust staining on a white enclosure backplate.
7) Where are Metallics JMLW02SS washers made?
Country of origin is China. Worth knowing up front if you're bidding a job with domestic-content or Buy American requirements, since these would not qualify.
How fast can I get the Metallics JMLW02SS 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 JMLW02SS come with a warranty?
Absolutely. The Metallics JMLW02SS 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 JMLW02SS?
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installation tips, and troubleshooting. Contact Us
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