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The VALUE COLLECTION 782303PS is a hex head lag screw designed for heavy-duty fastening applications in construction, HVAC equipment mounting, structural framing, and outdoor installations. Made from grade 18-8 stainless steel with an uncoated finish, this lag screw delivers corrosion resistance suited to wet, coastal, and chemically exposed environments. The 3/8-inch diameter and 12-inch length under head provide deep thread engagement for securing thick lumber, timber framing, and equipment support structures. It is typically installed by general contractors, HVAC technicians, plumbers, and electricians when mounting equipment pads, structural supports, or utility brackets.
This lag screw is a practical choice for residential and light commercial applications where a long, large-diameter fastener is needed. Typical uses include mounting HVAC condenser pads, attaching ledger boards, securing structural timber connections, and fastening heavy utility equipment to wood substrates. The hex drive head allows installation with a standard socket or impact driver, making it a straightforward fit for field work. The 18-8 stainless steel grade resists rust and oxidation without the need for protective coatings.
Designed as a standard 3/8-inch hex head lag screw suitable for wood fastening applications in construction, mechanical equipment mounting, and utility installation where stainless steel corrosion resistance is required.
A licensed contractor or qualified tradesperson should ensure a pilot hole is drilled before driving this lag screw to prevent wood splitting and reduce installation torque. Select a pilot hole diameter appropriate to the wood species and fastener size per applicable building code requirements. Use a socket wrench or impact driver rated for the torque demand of a 3/8-inch lag fastener. Follow local building codes and structural fastening specifications for the application.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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