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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 JMHGG312PRO1 – Frequently Asked Questions
1) Do the Metallics #10 x 3-1/2 star drive screws come loose in a jar or on a strip?
They ship loose in a jar, not collated on a strip or belt, so they are for hand or standard-bit driving rather than an auto-feed screw gun.
2) What bit do I need to drive a star drive electrical screw like the Metallics JMHGG312PRO1?
A six-lobe star bit, not Phillips or square. Star recesses resist cam-out better under high torque, which is why they are common on longer fasteners like this 3-1/2 inch screw. Match the bit size to the recess before you load up a driver.
3) Is this Metallics screw meant for electrical rough-in work?
Yes, it is stocked as an electrical fastener, used for mounting boxes, straps, hangers, and brackets to wood framing during rough-in. The #10 x 3-1/2 inch length gives enough reach to get through a box or bracket and still bite well into a stud.
How fast can I get the Metallics JMHGG312PRO1 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 JMHGG312PRO1 come with a warranty?
Absolutely. The Metallics JMHGG312PRO1 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 JMHGG312PRO1?
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 JMHGG312PRO1 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.