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Hex Lag Screw, 5/8" x 6", Hot-Dipped Galvanized, Box of 25

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HILLMAN FASTENERS 812149 Hex Lag Screw, 5/8" x 6", Hot-Dipped Galvanized, Box of 25

Item #: 812149 by Hillman Fasteners

Brand: HILLMAN FASTENERS

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Features

Weight (lb)

11.55

Size (W x H x D)

5.30×3.55×10.10

Product Overview
This Hillman Fasteners 812149 hex lag screw is a heavy-duty threaded fastener made from low carbon steel, typically conforming to ASTM A307 Grade A. It measures 5/8 inches in diameter and 6 inches in length. The screw features an external hex head, designed for installation with a wrench or socket, and has coarse threads that provide strong gripping power in wood. It is hot-dipped galvanized (HDG) to ASTM A153 standards, offering superior resistance to weather and corrosion, making it suitable for outdoor and structural wood applications such as decks, fencing, and retaining walls. Pre-drilling is recommended for optimal performance and to prevent wood splitting. These lag screws are supplied in a box of 25.