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Washers 1/4 X 1-1/4 Fender St-zn (Box 5000)
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:
- 11.5 in
- Product Height:
- 10.75 in
- Product Material:
- Steel Zinc
- Product Weight:
- 100 lbs
- Product Width:
- 11.5 in
Metallics W1165M – Frequently Asked Questions
1) What bolt size does the Metallics W1165M fender washer fit?
The W1165M is a 1/4 inch fender washer with a 1-1/4 inch outside diameter, so it goes over 1/4-20 bolts, 1/4 inch lag screws, and 1/4 inch all-thread rod. The oversized 1-1/4 inch OD is the point of a fender washer: it spreads the load far wider than a standard 1/4 inch flat washer, which is what you want on sheet metal, drywall, soft wood, or an oversized or slotted hole.
2) Are Metallics W1165M fender washers suitable for outdoor or damp locations?
These are steel with a zinc finish. Zinc plating handles dry interior work and normally damp conditions, which covers most strut, conduit hanger, and panel mounting jobs. For continuous exterior exposure, wash-down areas, pool rooms, or coastal installs, step up to stainless or hot-dip galvanized instead; zinc plating will eventually corrode in those environments.
3) When should I use a 1/4 inch fender washer instead of a standard flat washer?
Use the fender washer when the hole is bigger than the bolt or the material is weak. At 1-1/4 inch OD on a 1/4 inch bolt, it bridges oversized, worn, or slotted holes and keeps the head from pulling through sheet metal, drywall, panel backs, or soft lumber. A standard 1/4 inch flat washer is the right call on steel-to-steel joints where you only need to protect the surface and keep the fastener from galling.
4) Will these fender washers work with 1/4 inch strut nuts and conduit hangers on an electrical job?
They will. The W1165M is a 1/4 inch zinc-plated steel washer catalogued for electrical work, and 1/4-20 is the common thread on strut channel nuts, conduit clamp hardware, and small hanger rod. The wide 1-1/4 inch face is useful where you are bolting through a slotted strut, an enclosure flange, or a knockout that is larger than the bolt.
5) Do Metallics W1165M washers meet ANSI dimensional standards?
Yes, the W1165M is built to ANSI dimensional standards, which matters if your drawing or spec calls out an ANSI washer rather than a generic hardware-store part. It is a 1/4 inch size with a 1-1/4 inch outside diameter in zinc-plated steel.
How fast can I get the Metallics W1165M 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 W1165M come with a warranty?
Absolutely. The Metallics W1165M 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 W1165M?
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product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Metallics W1165M from ZenSupply?
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and
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