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Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Product Family:
- Electrical Supplies
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Screws
Metallics CSH105LB – Frequently Asked Questions
1) Is the Metallics CSH105LB the same thing as the 3/16 inch blue masonry screws I usually buy?
No. The CSH105LB is the 1/4 inch diameter size, not 3/16. The two are not interchangeable in the hole: a 1/4 inch screw needs its own larger pilot bit, and dropping one into a hole drilled for 3/16 leaves you with no bite. If your existing holes were drilled for 3/16, either re-drill for the 1/4 or stay with the smaller diameter.
2) What driver or socket do I need for the Metallics CSH105LB screw head?
Two options are built into the head. It takes a 5/16 inch hex socket or nut driver, and the head is also slotted, so a flat blade works when you can't get a socket in. That matters in tight boxes and around strut where a nut driver won't clear.
3) How deep should I drill for a 1/4 x 1-1/4 hex head screw anchor like the CSH105LB?
With a 1-1/4 inch overall length, plan your embedment around the thickness of the item you are fastening: whatever the fixture or clamp eats up comes off the depth going into the base material. Drill the hole deeper than the intended embedment so dust has somewhere to go rather than bottoming the screw out. For thicker standoffs or double-stacked material, step up to a longer screw in the same 1/4 inch diameter.
4) What are these blue 1/4 inch hex head screws typically used for on electrical work?
They're a fastener for electrical rough-in and MRO: anchoring conduit straps and clamps, box mounting ears, strut brackets, panel and disconnect backs, and light fixture mounts. The 427 piece bulk count is aimed at crews doing the same detail over and over across a floor or a building rather than a single device.
How fast can I get the Metallics CSH105LB 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 CSH105LB come with a warranty?
Absolutely. The Metallics CSH105LB 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 CSH105LB?
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 CSH105LB from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
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every order.
Our team is always ready to help you choose the right product for your project.