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Washers 1/2 Flat St-zn (Box 2725)
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:
- 48.1 lbs
- Product Width:
- 6.75 in
Metallics SW76B – Frequently Asked Questions
1) What size bolt do Metallics SW76B flat washers fit?
The SW76B is a 1/2 inch flat washer, so it is sized for 1/2 inch bolts, rods, and threaded hardware. On electrical work that covers 1/2 inch all-thread hanger rod, strut hardware, and 1/2 inch anchor bolts.
2) Are these zinc plated steel washers OK for damp indoor or covered outdoor use?
They are zinc plated steel, which gives corrosion resistance for indoor, damp, and covered locations. For direct weather exposure, salt air, or corrosive process areas, step up to stainless or hot dip galvanized instead; zinc plating is a thin sacrificial coating, not a marine finish.
3) How many washers come in a box of Metallics SW76B?
The SW76B ships as a box of 2,725 washers. It is a bulk pack, not a handful, so it suits a contractor stocking a van or an MRO crib standardizing on 1/2 inch hardware rather than a one-off repair.
4) Will a flat washer alone keep a bolted electrical connection from loosening?
No. A flat washer like the SW76B spreads load and protects the surface under the nut or bolt head; it does nothing to resist vibration loosening. If the joint sees vibration, pair it with a lock washer, a nylon insert lock nut, or a torque specified by the equipment maker.
5) How heavy is a full box of SW76B 1/2 inch flat washers?
A full box runs 48.1 lbs, with carton dimensions of 7.25 x 6.75 x 3.25 inches. Worth knowing before you put it on a shelf or hand it to someone up a ladder; that is a dense, heavy little carton.
6) What is the Metallics part number to order 1/2 inch zinc flat washers?
Order Metallics SW76B. That is the manufacturer part number for the 1/2 inch flat, steel zinc washer supplied in a 2,725 piece box.
How fast can I get the Metallics SW76B 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 SW76B come with a warranty?
Absolutely. The Metallics SW76B 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 SW76B?
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 SW76B 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.