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Washers M6 Flat 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:
- 0.24 lbs
- Product Width:
- 3 in
Metallics JMSW6SS316 – Frequently Asked Questions
1) What bolt size do the Metallics JMSW6SS316 flat washers fit?
They're M6 flat washers, so they go with M6 metric bolts, screws, and threaded rod. Metric only, not a #12 or 1/4-20 fastener. If your hardware is inch-series, you need a standard SAE or USS flat washer instead.
2) Are the JMSW6SS316 washers 316 stainless or 304?
Stainless steel, and the part number JMSW6SS316 designates the 316 alloy. 316 is the grade specifiers call out for coastal, wash-down, and chemical-exposure work because of its better chloride resistance compared with 304.
3) How many M6 stainless flat washers come in a jar?
One hundred per jar. The jar pack is what you want on a service truck or a parts bin, since you can scoop a handful without a bag tearing open. Total shipping weight is 0.24 lbs.
4) Can I use these M6 washers outdoors or in a wet location?
Yes. Stainless steel construction in the 316 alloy holds up in exterior, damp, and marine-adjacent installs, which is why it gets specified for rooftop equipment supports, pool and wash-down rooms, and shoreline buildings. No plating to wear through, unlike a zinc-plated washer.
5) Should I use a flat washer or a lock washer with M6 hardware?
A flat washer like the JMSW6SS316 spreads clamping load and protects the surface under the nut or bolt head; it does nothing to stop the nut backing off. For vibration, pair it with a split lock washer or a nylon-insert lock nut in the same M6 size and matching stainless so you don't mix metals.
6) How much shelf or bin space does the Metallics washer jar take up?
The jar measures 3 x 2.15 x 3 inches, so it drops into a standard small-parts bin or a van drawer without repacking.
7) Will mixing stainless washers with galvanized bolts cause corrosion?
Keep the fastener stack in one material family. These washers are stainless steel, so run them with stainless M6 bolts and nuts. Putting stainless hard against zinc or galvanized steel in a wet location sets up galvanic corrosion that eats the less noble metal first.
How fast can I get the Metallics JMSW6SS316 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 JMSW6SS316 come with a warranty?
Absolutely. The Metallics JMSW6SS316 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 JMSW6SS316?
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product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Metallics JMSW6SS316 from ZenSupply?
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