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Washers 3/8 X 1 Fender St-zn (Box 1000)
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:
- Steel Zinc
- Product Weight:
- 11.35 lbs
- Product Width:
- 6.75 in
Metallics W127M – Frequently Asked Questions
1) What size bolt does the Metallics W127M fender washer fit?
The W127M is a 3/8 inch fender washer, so it goes over 3/8 inch bolts, rods, or screws. The 1 inch outside diameter is what makes it a fender washer rather than a standard flat washer: the extra bearing surface spreads load across sheet metal, drywall, plywood, or an oversized hole where a standard 3/8 washer would pull through.
2) Are Metallics W127M washers zinc plated for corrosion resistance?
Yes. The W127M is steel with a zinc plating, which is the standard finish for indoor and protected-location electrical and mechanical work. Zinc plated steel handles damp or occasional condensation but is not a marine or continuously wet finish; for that you would specify stainless.
3) How many washers come in a box of Metallics W127M?
One box holds 1,000 pieces of the 3/8 x 1 zinc plated steel fender washer, packaged as a box. Full box weight is 11.35 lbs, so it is a bulk quantity intended for a crew doing repeat strut, hanger, or panel mounting rather than a small repair.
4) Should I use a 3/8 fender washer or a standard 3/8 flat washer?
Pick the fender washer when the hole is oversized or the material is thin. At 1 inch outside diameter the W127M covers far more surface than a standard 3/8 flat washer, which is what you want on sheet metal, plywood backing, drywall, or a slotted or punched hole. For bolting steel to steel through a tight, properly sized hole, a standard flat washer is the right part and the fender washer just adds bulk under the nut.
5) Can I use Metallics W127M fender washers with 3/8 threaded rod on electrical hangers?
Yes, the 3/8 inch bore clears 3/8-16 threaded rod, which is the common trapeze and hanger rod size in commercial electrical work. The wide 1 inch face is useful where rod passes through a punched channel, a strut slot, or a sheet metal enclosure and the nut would otherwise bear on too little metal.
6) How big is a box of Metallics W127M washers for stock shelving?
The carton measures 7.25 x 6.75 x 3.25 inches and weighs 11.35 lbs, so a 1,000-count box of these 3/8 fender washers fits a standard bin or truck shelf without repackaging.
7) Is the Metallics W127M fender washer made to an ANSI dimensional standard?
The W127M is produced to ANSI dimensional standards, which is what lets a 3/8 x 1 fender washer from this box interchange with ANSI-dimensioned washers already on the job. Country of origin is listed as multiple, so sourcing can vary between production runs while the dimensions hold.
How fast can I get the Metallics W127M 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 W127M come with a warranty?
Absolutely. The Metallics W127M 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 W127M?
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 W127M from ZenSupply?
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and
rewards on
every order.
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