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Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Screws
Metallics TP141SFC – Frequently Asked Questions
1) What thread size and length is the Metallics TP141SFC screw?
The TP141SFC is a 3/8-16 x 1 inch screw, so it threads into a 3/8-16 tapped hole or nut and gives you 1 inch of length. 3/8-16 is the standard coarse (UNC) pitch for a 3/8 inch fastener, so it mates with common 3/8-16 nuts and tapped enclosure holes.
2) Do I need a special bit to drive the Metallics TP141SFC tamper-resistant screw?
Yes. The TP141SFC uses a hex pin (pin-in-hex) tamper-resistant drive, which has a post in the center of the hex recess. A standard hex key or Allen bit will not seat. You need a matching pin-in-hex security bit or key, so order the driver separately if your crew does not already carry security bits.
3) Will the flat head on the TP141SFC sit flush in a countersunk hole?
The TP141SFC is a flat head screw, so it is made to sit flush in a countersunk (chamfered) hole. If the panel or plate you are fastening has a flat clearance hole with no countersink, the head will stand proud and you will want a pan or truss head instead.
4) Is the TP141SFC a machine screw or a self-tapping screw?
It's a machine screw. The 3/8-16 thread runs the full machine-screw form, meaning it needs an existing 3/8-16 tapped hole or a nut behind the work. It will not cut its own thread in sheet metal the way a self-drilling or sheet metal screw does.
5) How many screws come in a box of Metallics TP141SFC?
One box of TP141SFC is 100 pieces. That makes it a practical MRO or panel-shop quantity for securing covers, plates and enclosures where you want fasteners that can't be backed out with a common hex key.
How fast can I get the Metallics TP141SFC 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 TP141SFC come with a warranty?
Absolutely. The Metallics TP141SFC 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 TP141SFC?
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 TP141SFC 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.