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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:
- Screws
Metallics JTEKDF22 – Frequently Asked Questions
1) Do I need to drill a pilot hole for a #10 x 2 self-drilling screw?
No. The #3 drill point on the JTEKDF22 cuts its own hole as it drives, so no pre-drilling is needed in metal studs, strut, or sheet metal of the thickness that point is cut for. In harder or thicker steel you'll still want a pilot.
2) Is a zinc-plated self-drilling screw okay for outdoor or damp locations?
Zinc plating on the JTEKDF22 is a general indoor corrosion coating. For exterior, wet, or corrosive runs, specify stainless steel or a coated exterior fastener instead; plain zinc will eventually rust in standing moisture.
3) Why pick a flat head instead of a pan or hex washer head screw?
The flat head on this #10 x 2 self-driller sits flush, which matters when something mounts over the fastener, like a plate, a trim ring, or a box cover. If you need bearing surface against sheet metal or a strap, a pan or hex washer head holds better because the flat head wants a countersink.
4) What driver bit fits the Metallics JTEKDF22 screw?
It takes a Phillips bit. At a #10 shank size that's normally a #2 Phillips, which is the common bit for #8 through #10 screws.
5) How many screws come in a jar of the Metallics JTEKDF22?
One hundred per jar. The jar pack keeps them contained on a cart or in a van bin rather than loose in a bulk box, which is how most electrical trades buy this size.
How fast can I get the Metallics JTEKDF22 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 JTEKDF22 come with a warranty?
Absolutely. The Metallics JTEKDF22 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 JTEKDF22?
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 JTEKDF22 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.