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Screw 10-32x 1/2 PN PH SEMS MS St-Zn (Jar 100)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Screws
Metallics JPMP33SEMS – Frequently Asked Questions
1) Can I use the JPMP33SEMS machine screw in sheet metal or drywall?
No. The JPMP33SEMS is a machine screw, so it needs a pre-tapped hole or a mating nut. It will not cut its own thread in sheet metal, wood or drywall. For unthreaded sheet metal use a self-tapping or thread-cutting screw instead.
2) What does SEMS mean on the Metallics 10-32 x 1/2 pan head screw?
SEMS means the washer is pre-assembled and captive on the screw, rolled on under the head so it cannot fall off before you drive it. One piece to pick up instead of two, which is why electricians use them for grounding and device work where a loose washer in a box is a nuisance.
3) Is the Metallics JPMP33SEMS screw zinc plated steel or stainless?
Steel with zinc plating, not stainless. That is fine for dry indoor work, panels, enclosures and device mounting. For wet locations, exterior, or corrosive environments, specify a stainless fastener instead.
4) How many screws come in a jar of Metallics JPMP33SEMS?
100 screws per jar. The jar pack is what makes this one practical on a van or a shop bench, since you can scoop one out one-handed instead of fishing through a bag.
How fast can I get the Metallics JPMP33SEMS 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 JPMP33SEMS come with a warranty?
Absolutely. The Metallics JPMP33SEMS 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 JPMP33SEMS?
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 JPMP33SEMS 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.