10 x 1 in. Round Washer Head Combo Sharp Point Tapping Screws - Steel Zinc - 500qty
Features
- Steel Zinc Material
- Made in the USA
- 10 Diameter, 1" Length
- Round washer head with Phillips and square Drive
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 500 units
- Division:
- Electrical H1
- Fastener Head Type:
- Round Washer
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Screws
- Product Material:
- Steel Zinc
Metallics JRWS28V – Frequently Asked Questions
1) Will a #10 x 1 in. sharp point tapping screw bite into sheet metal studs without pre-drilling?
Yes. The JRWS28V is a sharp point tapping screw, so it pierces and forms its own thread in light gauge sheet metal, wood, and plastic without a pilot hole. It is not a self-drilling point, so it will not cut through heavy gauge steel or structural members; for those use a drill-point screw instead.
2) What drive bit do the Metallics JRWS28V tapping screws take?
The JRWS28V takes either a #2 Phillips-style bit or a square drive bit, since it uses a combo head with both recesses in the same screw. On a ladder you can run whichever bit is already in the driver, and the square recess helps with cam-out when you are driving one-handed overhead.
3) What does the round washer head on these #10 screws do for low voltage and strap work?
The round washer head gives a wide, flat bearing surface under the screw, so it holds down bonding straps, cable clips, plates, and thin brackets without pulling through the hole. Head type is listed as Round Washer. It sits proud of the surface rather than countersinking, so it is not the right choice where you need a flush face.
4) Is a zinc plated steel screw okay for outdoor or damp locations?
These are steel with a zinc plating, which is a dry, indoor-rated finish. It handles normal interior humidity fine, but for exterior, wet, or corrosive locations you want stainless or a coated exterior screw instead. Zinc plated steel in persistent moisture will eventually rust at the head.
5) How are the Metallics JRWS28V screws packaged for a service truck?
They come in a jar of 500, which is the format most electricians keep on the van or in a bin shelf. The jar keeps them sorted by size rather than loose in a pouch, and 500 of a #10 x 1 in. covers a lot of strap, plate, and bracket work before reorder.
6) Are Metallics tapping screws made in the USA?
Yes, the JRWS28V round washer head combo tapping screws are made in the USA, which matters on public and institutional jobs carrying domestic sourcing requirements on materials.
How fast can I get the Metallics JRWS28V delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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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 JRWS28V come with a warranty?
Absolutely. The Metallics JRWS28V 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 JRWS28V?
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