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Supplying Demand 86-11268-500PK HVAC Self-Tapping Sheet Metal Screws - Size 10 x 3/4 in. - 5/16 Hex Head

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Availability: 14 left in stock
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Arrives Thursday, Mar 5
Order within 7 hours and 31 minutes
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Features

  • These Supplying Demand HVAC sheet metal screws are designed for secure and reliable fastening in various HVAC applications, ensuring long-lasting performance and durability.
  • Crafted from high-quality materials, these HVAC screws are ideal for use in demanding environments and help extend the lifespan of your installations.
  • The versatile design of these sheet metal screws allows for easy installation and removal, making them perfect for both professional HVAC technicians and DIY enthusiasts alike.
  • With their precision-engineered threads, these HVAC sheet metal screws offer superior grip and holding power, ensuring that your metal components remain securely fastened under various conditions.
  • These Supplying Demand HVAC screws are compatible with a wide range of HVAC systems, providing a reliable replacement option for worn or damaged screws in your existing setup.

Material: Mixed


Head Style: Slotted Hex


Item dimensions L x W x H: 4.25 x 4.25 x 3.5 inches


Exterior Finish: Clear Bright Zinc


Thread Size: 10 x 3/4 in.


Material: ‎Mixed


Head Style: ‎Slotted Hex


Item dimensions L x W x H: ‎4.25 x 4.25 x 3.5 inches


Exterior Finish: ‎Clear Bright Zinc


Thread Size: ‎10 x 3/4 in.


Point Style: ‎Slotted Point


Metal Type: ‎Clear Bright Zinc


Brand: ‎Supplying Demand


Color: ‎Silver/Metallic


Head Type: ‎Hex


Item Weight: ‎2.98 Pounds


Thread Type: ‎Unc


Thread Coverage: ‎Partially Threaded


Fastener Type: ‎Sheet Metal Screws


Set Screw Thread Type: ‎Unified National Coarse (UNC)


Thread Style: ‎16 Threads per Inch


Thread Class: ‎Standard


Fastener Size: ‎10 x 3/4 in.


Size: ‎10 x 3/4 in.


Compatible groove diameter: ‎3.13 Inches


UPC: ‎198463004885


Set Name: ‎500-Piece Set


Product Dimensions: ‎4.25 x 4.25 x 3.5 inches


Item Weight: ‎2.98 pounds


Manufacturer: ‎Supplying Demand


Item model number: ‎SD86-11268-500PK


Date First Available: ‎May 30, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Better than a hardware store
Nice and sturdy no defects
Reviewed in the United States on February 8, 2026 by Lavona M. Anderson

  • What can I say about screws?
They came in a plastic container. They were the size I ordered. They worked. I have extras.
Reviewed in the United States on December 29, 2025 by Kontiki

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