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Screws 1/4-20 x 1/2 RH CD MS St-Zn (4000 pcs)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Screws
Metallics RM99B – Frequently Asked Questions
1) How many screws come in a box of Metallics RM99B?
Each RM99B pack holds 4,000 pieces, so it is a bulk box rather than a jobsite handful. That quantity suits an electrical contractor or MRO stockroom running 1/4-20 hardware across many panels and enclosures.
2) Is the Metallics RM99B screw corrosion protected for damp locations?
The RM99B is steel with a zinc plating, which gives basic indoor corrosion resistance. Zinc plated steel is fine for dry interior panels and enclosures, but for wet, exterior, or corrosive environments stainless steel fasteners are the right call instead.
3) Can the RM99B screw be driven with both a Phillips and a flat blade?
Yes. The RM99B has a combination drive head, so it takes either a Phillips bit or a flat-blade screwdriver. Handy on service work where you are not sure what is in the pouch. The head itself is round head, which sits proud of the surface rather than flush, so it is not a substitute for a flat head screw in a countersunk hole.
4) What is the Metallics part number to order these 1/4-20 x 1/2 machine screws?
Order Metallics RM99B. That single part number covers the 1/4-20 x 1/2 inch round head combination drive zinc plated steel machine screw in the 4,000 piece pack; there are no finish or length options to specify.
How fast can I get the Metallics RM99B 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 RM99B come with a warranty?
Absolutely. The Metallics RM99B 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 RM99B?
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 RM99B 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.