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Washers 10 Int Tooth Lock SS (Jar 100)
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Country Of Origin:
- China
- 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:
- 0.1 lbs
- Product Width:
- 3 in
Metallics JLWI5SS – Frequently Asked Questions
1) What screw size do the Metallics JLWI5SS internal tooth lock washers fit?
The JLWI5SS washers are #10 size internal tooth lock washers, so they pair with #10 machine screws, sheet metal screws, and ground screws. Internal tooth means the serrations face inward against the shank, so they bite the fastener and the mating surface without the teeth showing around the edge of the screw head.
2) Are these #10 lock washers stainless steel or plated steel?
Stainless steel, not plated. That matters for outdoor enclosures, wet locations, and anywhere you are already running stainless hardware, since a zinc plated washer against stainless fasteners will corrode first and lose its tension.
3) Should I use an internal tooth or external tooth lock washer under a #10 screw head?
Use the internal tooth version, like the JLWI5SS, when the screw head is small relative to the washer or when you do not want teeth marks visible around the head. The teeth sit under the head where they stay hidden and clamp the screw shank. External tooth washers give more leverage against vibration because the teeth are further out, but they need a head or flange wide enough to cover them and they scar the finished surface.
4) Will a #10 internal tooth lock washer hold a ground connection tight in a panel?
That is a common use. The serrated teeth cut through the clamping surfaces as the #10 screw is torqued, which keeps the joint from backing off under vibration and helps maintain metal to metal contact at a bonding point. In stainless it also avoids setting up a dissimilar metal joint with stainless ground hardware.
5) How many washers come in a jar of Metallics JLWI5SS?
Each jar holds 100 of the #10 internal tooth stainless lock washers. The jar pack is the handy size for a service van or a shop bench rather than a bulk box, and the whole jar weighs about 0.1 lbs.
6) Do I order the Metallics JLWI5SS by the jar or by the piece?
Order by the jar. JLWI5SS is the part number for a 100 piece jar of #10 internal tooth stainless lock washers, not a single washer, so one unit gets you the full 100 count.
7) What size jar is the Metallics #10 stainless lock washer pack, for van and bin storage?
The jar measures 3 in by 3 in by 2.15 in, so it drops into a standard small parts bin or a van drawer without needing its own shelf.
How fast can I get the Metallics JLWI5SS 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 JLWI5SS come with a warranty?
Absolutely. The Metallics JLWI5SS 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 JLWI5SS?
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product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Metallics JLWI5SS from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
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every order.
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