Product Description
The Minerallac 79221J is a hex washer head TEK screw designed for use in sheet metal applications. This self-drilling screw measures 12-24 x 1 1/4 inches and comes in a jar containing one hundred screws. The hex washer head ensures a secure grip, while the zinc plating provides corrosion resistance.
- Self-drilling design for quick installation.
- Hex washer head improves gripping power.
- Made of steel for durability.
Product Highlights
The Minerallac TEK screw is ideal for a variety of sheet metal fastening tasks. Its self-drilling feature allows for easy penetration without the need for pre-drilling.
Product Information
Standard Information
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Brand: Minerallac
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MPN: 79221J
Technical Specifications
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Size: 12-24 x 1-1/4 inches
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Type: Tek Screws
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Material: Steel
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Finish: Zinc Plated
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Head Type: Hex Washer Head
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Thread Size: 24
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Thread Type: Type-BSD
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Head Width: 0.309 inches