Minerallac #8 x 2-1/2" Fine Th...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.20
$20.00

Minerallac #8 x 2-1/2" Fine Thread Drywall Screws with Bugle Head and Black Phosphate Finish

(No reviews yet) Write a Review

Model: 79840J

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

$50.20
$20.00
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Minerallac #8 x 2-1/2" Fine Thread Drywall Screws with Bugle Head and Black Phosphate Finish

Professional Drywall Installation Hardware for Metal Stud Applications

Minerallac fine thread drywall screws deliver reliable fastening performance for professional drywall installation on metal studs. These #8 x 2-1/2" screws feature a bugle head design with black phosphate finish and Phillips drive system, engineered for secure attachment of drywall to metal studs from 25 gauge through 20 gauge thick. The longer 2-1/2" length makes them ideal for multiple layers or insulation applications, providing versatile solutions for commercial and residential construction projects.

Professional Features & Benefits

  • Fine Thread Design: Provides superior holding power and reduced stripping in metal stud applications compared to coarse thread alternatives.
  • Bugle Head Configuration: Creates clean, flush installation that won't tear drywall paper or create surface imperfections during installation.
  • Black Phosphate Finish: Delivers corrosion resistance and professional appearance while reducing visibility of screw heads.
  • 2-1/2" Length: Accommodates multiple drywall layers and insulation thickness for versatile installation requirements.
  • Phillips Drive System: Ensures reliable bit engagement and consistent torque transfer during high-volume installation work.
  • Steel Construction: Provides structural strength and durability for long-term fastening performance in demanding applications.
  • Sharp Point Design: Penetrates metal studs efficiently without pre-drilling, reducing installation time and labor costs.

Technical Specifications

  • Country Of Origin: Taiwan
  • Drive: Phillips
  • Head Color: Black
  • Head Diameter: 0.339
  • Head Height: 0.03
  • Head Type: Bugle Head
  • Point Type: Sharp Point
  • Product Finish: Black Phosphate
  • Product Length: 2-1/2 in
  • Product Material: Steel
  • Product Size: 8
  • Product Type: Drywall Screw
  • Screw Type: Drywall Screw
  • Thread Size: 15
  • Thread Type: Fine Threads

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Commercial Drywall Installation
  • Residential Construction Projects
  • Multi-Unit Housing Development
  • Office Building Interior Finishing
  • Retail Space Build-Out
  • Light Commercial Renovation
  • Professional Contractor Applications

Why Choose Minerallac Quality?

Minerallac drywall screws combine precision manufacturing with reliable steel construction and black phosphate finish for consistent performance in professional applications. The fine thread design and bugle head configuration ensure secure, flush installation while the sharp point design reduces installation time and effort for improved productivity on every project.

Manufacturer Resources

Product Specs

Country Of Origin:
Taiwan
Drive:
Phillips
Head Color:
Black
Head Diameter:
0.339
Head Height:
0.03
Head Type:
Bugle Head
Point Type:
Sharp Point
Product Finish:
Black Phosphate
Product Length:
2-1/2 in
Product Material:
Steel
Product Size:
8
Product Type:
Drywall Screw
Screw Type:
Drywall Screw
Thread Size:
15
Thread Type:
Fine Threads

Minerallac 79840J – Frequently Asked Questions

How fast can I get the Minerallac 79840J 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 Minerallac 79840J come with a warranty?
Absolutely. The Minerallac 79840J 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 Minerallac 79840J?
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 Minerallac 79840J 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.