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Washers 1/4 X 5/8 Mstr Seal SS (Box 1425)
Manufacturer Resources
Product Specs
- Ansi:
- ANSI
- Division:
- Electrical H1
- Pack Type:
- Box
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Washers
- Product Length:
- 7.25 in
- Product Height:
- 3.25 in
- Product Material:
- Stainless Steel
- Product Weight:
- 4.12 lbs
- Product Width:
- 6.75 in
Metallics MSWS35B – Frequently Asked Questions
1) What size fastener do the Metallics MSWS35B sealing washers fit?
The MSWS35B is a master seal washer sized 1/4 inch by 5/8 inch, so the 1/4 inch dimension is the bore that goes over a 1/4 inch screw or bolt shank and 5/8 inch is the outside diameter of the washer face. Use it with 1/4 inch hex head screws or self-drilling fasteners where you need the head to seal against the surface.
2) Are the Metallics MSWS35B seal washers stainless steel or plated?
Stainless steel. That matters on exterior and damp-location work, strut hangers, rooftop conduit supports, and coastal jobs where a plated washer would bleed rust down the wall long before the fastener failed.
3) How many washers come in a box of Metallics MSWS35B?
It ships as a box of 1425 pieces, weighing 4.12 lbs. That is a bulk count intended for crews and MRO stockrooms standardizing on one 1/4 inch sealing washer rather than buying small bags per job.
4) What is the difference between a sealing washer and a plain flat washer for 1/4 inch screws?
A plain flat washer only spreads load. A master seal washer like the MSWS35B carries a bonded sealing element under the metal face, so when the fastener is drawn down it compresses and closes the hole against water. Use the seal washer on anything penetrating a roof, enclosure cover, or exterior panel; a plain stainless flat washer is enough for dry interior load spreading.
5) How much shelf or bin space does the Metallics MSWS35B box take up?
The box measures 7.25 inches by 6.75 inches by 3.25 inches and weighs 4.12 lbs, so it drops into a standard parts bin or van shelf without repacking.
6) Are Metallics MSWS35B seal washers dimensioned to an ANSI standard?
The MSWS35B is built to ANSI dimensional standards, which is what lets a 1/4 inch by 5/8 inch washer from a replenishment order stack with the ones already in your bin instead of mismatching the fastener head.
How fast can I get the Metallics MSWS35B 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 MSWS35B come with a warranty?
Absolutely. The Metallics MSWS35B 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 MSWS35B?
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 MSWS35B 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.