Square D 402051300 Series QO/H...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5.46
Square D 402051300 Series QO/Homeline Cover Trim Screw Kit

Square D 402051300 Series QO/Homeline Cover Trim Screw Kit

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Model: 4020513001K

In Stock (leaves warehouse same day if ordered before 3pm ET)

$5.46
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Square D 402051300 Series QO/Homeline Cover Trim Screw Kit, 10-32 Thread

The Square D 402051300 Series Cover Trim Screw Kit is a load center accessory engineered to install and secure cover trim on QO and Homeline load centers. Each kit ships as a set of 10, 10-32 thread screws, and this listing covers the full family of available screw lengths – 1/2 in. and 3/4 in. – so contractors and end users can select the exact replacement hardware needed to complete a professional, code-compliant panel installation. Manufactured in the United States, this accessory is built to Square D's quality standards for residential electrical enclosures.

Key Features

  • Screw Specification: 10-32 thread screws available in 1/2 in. and 3/4 in. lengths for secure, precise cover trim mounting.
  • Length Options: Choose the length – 1/2 in. or 3/4 in. – that matches your specific trim and enclosure depth.
  • Quantity: Supplied as a set of 10 screws per kit for complete trim installation coverage.
  • Compatible Range: Designed for use with QO and Homeline load center systems.
  • Accessory Function: Enables secure attachment of cover trim to the load center enclosure.
  • Country of Origin: Manufactured in the United States.
  • Environmentally Conscious: Toxic Heavy Metal Free and Mercury Free construction.

Certifications & Compliance

  • ROHS Exemption Information Documented
  • Toxic Heavy Metal Free
  • Mercury Free
  • Prop 65 Warning: this product can expose you to chemicals including lead and lead compounds, known to the State of California to cause cancer and birth defects or other reproductive harm; for more information visit www.P65Warnings.ca.gov.

Technical Specifications

  • Product Or Component Type: screw kit
  • Screw Thread: 10-32
  • Available Screw Lengths: 1/2 in., 3/4 in.
  • Warranty Period: 18 months
  • Toxic Heavy Metal Free: Yes
  • Mercury Free: Yes
  • ROHS Exemption Information: Yes
  • Country of Origin: USA

Typical Applications

  • QO Load Center Cover Trim Installation
  • Homeline Load Center Cover Trim Installation
  • Load Center Maintenance and Repair
  • Residential Electrical Panel Servicing
  • Replacement Hardware for Enclosure Accessories

Why Square D?

Square D engineers its QO and Homeline load center accessories, including this 402051300 Series cover trim screw kit, to fit precisely and perform reliably in residential electrical systems across both available screw lengths. With Toxic Heavy Metal Free and Mercury Free construction and U.S. manufacturing, this screw kit gives contractors and end users a dependable, code-compliant way to complete cover trim installations on Square D load centers.

Manufacturer Resources

Product Specs

Product Type:
Screw Kit
Country of Origin:
United States
Department:
Electrical
Product Group:
Wiring Devices
Trade Size:
1/2" - 3/4"
Series:
QO/Homeline
Product Subgroup:
Parts & Accessories

Square D 4020513001K – Frequently Asked Questions

1) Will the Square D 402051300 cover trim screws fit both QO and Homeline load centers?
Yes. The 402051300 Series screw kit is made for attaching cover trim to Square D QO and Homeline load center enclosures, using the 10-32 thread those trims are tapped for.
2) What screw lengths does the Square D 402051300 cover trim screw kit come in?
Two lengths are offered: 1/2 inch (kit 4020513001K) and 3/4 inch (kit 4020513002K). Both are 10-32 thread. Pick the length that matches the trim and enclosure thickness you are screwing into, the longer one where the trim stacks up thicker.
3) I lost the screws off a QO panel cover during a service call. Is this the right replacement hardware?
That is exactly what the 402051300 Series kit is for: replacement 10-32 cover trim screws for QO and Homeline load centers, sold 10 to a kit in 1/2 inch and 3/4 inch lengths. Match the length to the screws still in the panel.
4) How many screws are in a Square D 402051300 screw kit?
Each kit contains 10 screws. That is usually more than enough for a single residential panel trim, and it leaves spares for a service truck.
5) Can I use ordinary hardware store screws instead of the Square D 402051300 kit?
The trim tabs on QO and Homeline enclosures are tapped 10-32, so any substitute has to be that thread and short enough not to bottom out or intrude into the wiring space. The 402051300 kit is the matched hardware in 1/2 inch and 3/4 inch, which is why it is the straightforward choice for a panel you want to look and close up correctly.
6) Do these panel screws contain mercury or other toxic heavy metals?
The 402051300 Series screw kit is built Toxic Heavy Metal Free and Mercury Free, with RoHS exemption information documented. Note that Square D publishes a California Prop 65 warning for lead and lead compounds on this product.
How fast can I get the Square D 4020513001K 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 Square D 4020513001K come with a warranty?
Absolutely. The Square D 4020513001K 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 Square D 4020513001K?
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 Square D 4020513001K from ZenSupply?
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