Screw 10-24 x 1/2 FH SL MS BR (Jar 100)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Family:
- Electrical Supplies
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Screws
Metallics JFMB49 – Frequently Asked Questions
1) Will a flat head screw sit flush on my cover plate or fitting?
Only if the hole is countersunk. The JFMB49 has a flat (FH) head, which is designed to seat into a chamfered or countersunk hole and finish flush with the surface. On a plain drilled hole with no countersink the head will stand proud, and you would want a round or pan head instead.
2) Are the JFMB49 screws brass or plated steel?
Brass. The BR in the JFMB49 callout is the brass material, which is why electricians reach for it on ground terminations and on cover plates or fittings where a non-ferrous, corrosion-resistant screw is wanted rather than a zinc-plated steel one.
3) How many screws come in a jar of Metallics JFMB49?
Each jar holds 100 screws, and the jar is the pack format Metallics ships this item in. That is a shop or van quantity rather than a single fastener, so order one jar per 100 pieces you need.
4) What is the Metallics part number to order for a 10-24 brass flat head screw?
Order Metallics JFMB49. That single part number covers the 10-24 x 1/2 inch brass flat head slotted machine screw supplied in a 100 piece jar; there are no finish or length options under it.
How fast can I get the Metallics JFMB49 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 JFMB49 come with a warranty?
Absolutely. The Metallics JFMB49 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 JFMB49?
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 JFMB49 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.