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Anchor 1/4 x 1-3/4 Flat Hd Square Drive Concrete Screw Nail Point USA (100pcs)
Manufacturer Resources
Product Specs
- Department:
- Electrical
- Product Group:
- Fasteners
- Product Subgroup:
- Screws
Metallics FSCS20 – Frequently Asked Questions
1) What size hole do I drill for a Metallics FSCS20 1/4 inch concrete screw?
The FSCS20 is a 1/4 inch diameter concrete screw, and 1/4 inch screws of this type are set in a 3/16 inch carbide bit hole drilled deeper than the embedment you want. At 1-3/4 inches overall length, subtract the thickness of whatever you are fastening to find how much screw is actually going into the concrete.
2) Is the Metallics FSCS20 a screw anchor or does it need a separate plastic or lead shield?
No shield or plug needed. The FSCS20 is a one piece concrete screw anchor: drill, blow the hole clean, and drive it straight into concrete or block. That is what separates it from a sleeve or drop-in anchor that requires a setting tool.
3) What driver bit do I need for the Metallics FSCS20 concrete screw?
Square drive, not Phillips or hex washer head. The FSCS20 has a flat head with a square recess, so you will need the matching square bit in the driver before you get on the ladder.
4) Will a flat head concrete screw sit flush for mounting strut or a panel against block?
Yes, that is the point of the flat head on the FSCS20. It countersinks into a chamfered or countersunk hole so the fixture seats flat against the substrate, unlike a hex washer head that stands proud. If your bracket has plain punched holes with no countersink, a hex head version seats better.
5) How many Metallics FSCS20 concrete screws come in a box?
100 pieces per box, all one size at 1/4 x 1-3/4 inches. For an electrical rough-in fastening straps, boxes, or conduit clamps to block or poured concrete, that is typically enough for a floor or a small run.
6) What does the nail point on the FSCS20 concrete screw do?
The nail point is a sharpened lead that helps the screw find and start in the drilled hole without walking, so you can tap it in and drive it rather than fighting it one-handed overhead. The FSCS20 is a USA-made 1/4 inch screw anchor with that point.
7) What is the Metallics part number for this 1/4 x 1-3/4 flat head concrete screw?
FSCS20 is the Metallics part number, sold as a 100 piece box of 1/4 by 1-3/4 inch flat head square drive concrete screws.
How fast can I get the Metallics FSCS20 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 FSCS20 come with a warranty?
Absolutely. The Metallics FSCS20 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 FSCS20?
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selection,
installation tips, and troubleshooting. Contact Us
Why buy the Metallics FSCS20 from ZenSupply?
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