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$3.70
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$4.61
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$0.50
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$4.91
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$5.03
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Sunstar
Sunstar Stainless Pan Head Machine Screw #10-24 x 3/8" for SGL Glass Patio Heaters | 2168050
SKU: 2168050
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Malco
Malco HW6X3/8ZRBG Hex Washer Head Screw - Secure Fastening for Metal Structures
SKU: HW6X3/8ZRBG
$5.36- 📦$9.95 Flat-Rate Shipping
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$0.50
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Malco
Malco HW6X3/8ZWG Hex Washer Head Screw - Secure Fastening for Construction and Metalwork
SKU: HW6X3/8ZWG
$5.36- 📦$9.95 Flat-Rate Shipping
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$5.00
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Malco
Malco HW8X11/2ZG Hex Washer Head Screw - Secure Fastening for Industrial Metalwork
SKU: HW8X11/2ZG
$5.38- 📦$9.95 Flat-Rate Shipping
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$5.74
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Buying guidance
Fasteners & Screws
What screws are used for HVAC ductwork?
Self-drilling zip screws (#8 x 1/2" hex washer head) are the standard for sheet-metal duct. Use 1/4" or 5/16" magnetic nut setters to drive them.
