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Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Anchors
Metallics CSF40F – Frequently Asked Questions
1) Will a flat head concrete screw sit flush for mounting electrical boxes and strut?
Yes. The flat head on the CSF40F countersinks into a chamfered or punched hole so the fixture sits flat against the wall, which is why it gets used for box mounting, strut and clip work rather than a hex head that stands proud. If you need to drive it with a socket instead of a Phillips bit, choose a hex washer head version.
2) Can I use the CSF40F in block and brick, or only poured concrete?
Concrete screws of this type anchor in poured concrete, solid block and brick as long as you hit solid material and not a hollow cell or a mortar joint. In hollow block, move to a toggle or a sleeve anchor instead. The 2-3/4 inch length on the CSF40F gives room for a fixture plus embedment, so account for your fixture thickness when you pick the drill depth.
3) Is a zinc plated concrete screw suitable for outdoor or damp locations?
The CSF40F is steel with zinc plating, which suits dry interior work and covered locations. For sustained exterior exposure, wet areas or treated lumber contact, specify a stainless steel concrete screw instead of the zinc plated one.
4) How many Metallics CSF40F screws come in a jar?
100 pieces per jar. The jar packaging is the common form for electrical fastener stock on a van or a shop shelf, where you pull a handful at a time.
5) Can concrete screws be removed and reused?
They back out with a Phillips bit, which makes them handy for temporary bracing or anything you expect to relocate. Reusing the same hole is not reliable though, since the threads cut their own path in the concrete the first time. Move over and drill a fresh hole.
How fast can I get the Metallics CSF40F 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 CSF40F come with a warranty?
Absolutely. The Metallics CSF40F 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 CSF40F?
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 CSF40F 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.