10-32 x 1 in. Round Head Tri-Drive Machine Screws - Steel Zinc - 1000qty
Features
- Made in the USA
- 10-32 Diameter, 1" Length
- Round head with slotted, Phillips and square Drive
- Steel Zinc Material
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 1000 units
- Division:
- Electrical H1
- Fastener Head Type:
- Round
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Screws
- Product Material:
- Steel Zinc
Metallics TRM98M – Frequently Asked Questions
1) Will a 10-32 x 1 inch machine screw thread into a standard electrical box or device ring?
Yes. 10-32 is the thread used for device mounting holes in steel outlet boxes, mud rings, and plaster rings, so the TRM98M threads straight into those tapped holes. The 1 inch length gives you reach when the device sits proud of the box or you are stacking a ring or extension; for a flush device in a shallow box you may want a shorter 10-32.
2) Is the Metallics TRM98M screw a machine screw or a self-tapping sheet metal screw?
It is a machine screw. The 10-32 thread is a straight machine thread meant for a pre-tapped hole or a nut, not for cutting its own thread in sheet steel. If you need to fasten into untapped metal, use a self-drilling or sheet metal screw instead.
3) Are zinc plated steel machine screws OK for outdoor or damp locations?
The TRM98M is zinc plated steel. Zinc plating handles dry indoor and protected work fine, which covers most box and panel fastening. For wet locations, coastal exposure, or direct weather, a stainless fastener is the better call since zinc plating will eventually corrode once it is scratched or wetted repeatedly.
4) Why choose a round head screw over a flat or pan head for device and box work?
The round head on the TRM98M sits on top of the surface with a domed profile and does not need a countersink, so it seats on flat sheet steel like a box ear or a bracket. Pick a flat head only where the drawing calls for the head to sit flush in a countersunk hole.
5) Are Metallics TRM98M screws made in the USA?
Yes, the TRM98M 10-32 x 1 inch round head tri-drive machine screw is made in the USA. That matters on public and institutional jobs carrying domestic-content requirements.
How fast can I get the Metallics TRM98M 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 TRM98M come with a warranty?
Absolutely. The Metallics TRM98M 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 TRM98M?
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 TRM98M 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.