Minerallac 10 x 1-1/4" Self-Ta...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.16
$16.00
Minerallac 10 x 1-1/4" Self-Tapping Sheet Metal Screws with Hex Washer Head and Zinc Plated Finish

Minerallac 10 x 1-1/4" Self-Tapping Sheet Metal Screws with Hex Washer Head and Zinc Plated Finish

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Model: 77020J

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

$50.16
$16.00
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Minerallac 10 x 1-1/4" Self-Tapping Sheet Metal Screws with Hex Washer Head and Zinc Plated Finish

Professional-Grade Fastening Solutions for Sheet Metal Applications

Minerallac delivers reliable fastening performance with these 10 x 1-1/4" self-tapping sheet metal screws featuring hex washer head design and zinc plated finish. These Type-A thread screws provide secure attachment for sheet metal applications with dual Phillips/slotted drive compatibility and corrosion-resistant zinc plating for long-lasting durability.

Professional Features & Benefits

  • 10 x 1-1/4" Size: Optimal length and diameter for secure sheet metal fastening applications
  • Hex Washer Head Design: Provides increased bearing surface and torque distribution for reliable connections
  • Phillips/Slotted Combo Drive: Dual drive options offer installation flexibility with standard tools
  • Zinc Plated Finish: Corrosion-resistant coating extends service life in various environmental conditions
  • Type-A Thread: Self-tapping design creates secure threads in sheet metal without pre-drilling
  • Steel Construction: Durable material provides strength and reliability for demanding applications

Technical Specifications

  • Country Of Origin: Taiwan
  • Drive Type: Phillips/Slotted Combo
  • Driver Size: #2 or 5/16" Hex
  • Head Color: Silver
  • Head Height: 0.34
  • Head Type: Hex Washer Head
  • Head Width: 0.312
  • Product Finish: Zinc Plated
  • Product Length: 1-1/4 in
  • Product Material: Steel
  • Product Size: 10 x 1-1/4
  • Product Type: Sheet Metal Screw
  • Thread Size: 16
  • Thread Type: Type-A

Installation & Operation

  1. Mark fastening locations and ensure proper alignment of materials to be joined.
  2. Select appropriate driver tool (#2 Phillips or 5/16" hex) based on installation requirements.
  3. Position screw at marked location and begin threading with light pressure to establish initial bite.
  4. Drive screw through materials using steady, controlled torque until hex washer head seats properly.
  5. Verify secure attachment and proper seating without over-tightening to prevent material damage.
  6. Inspect completed installation for proper alignment and fastener integrity.

Professional Applications

  • HVAC ductwork and sheet metal fabrication
  • Electrical enclosure and panel assembly
  • Metal roofing and siding installation
  • Industrial equipment housing and covers
  • Commercial building envelope systems
  • Maintenance and repair operations

Why Choose Minerallac Quality?

Minerallac fasteners deliver consistent performance with precision-manufactured steel construction and protective zinc plating. The dual-drive design and hex washer head configuration provide professional-grade reliability for demanding sheet metal applications, ensuring secure connections that stand up to environmental challenges.

Manufacturer Resources

Product Specs

Country Of Origin:
Taiwan
Drive Type:
Phillips/Slotted Combo
Driver Size:
#2 or 5/16" Hex
Head Color:
Silver
Head Height:
0.34
Head Type:
Hex Washer Head
Head Width:
0.312
Product Finish:
Zinc Plated
Product Length:
1-1/4 in
Product Material:
Steel
Product Size:
10 x 1-1/4
Product Type:
Sheet Metal Screw
Thread Size:
16
Thread Type:
Type-A

Minerallac 77020J – Frequently Asked Questions

How fast can I get the Minerallac 77020J 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 77020J come with a warranty?
Absolutely. The Minerallac 77020J 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 77020J?
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 77020J 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.
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