The nail length and diameter are key factors in determining the strength of nailed connections in wood framing. Table 2 arrays dimensions for the nails discussed above. For other nail types, sizes are based on the nail’s length and diameter. Given the standardization of common nails, sinkers, and cooler nails, the penny weight also denotes a nail’s head and shank diameter. Nail lengths and weights are denoted by the penny weight, which is indicated by "d". Staples are also available in a variety of wire diameters, crown widths, and leg lengths. The shanks are generally cement-coated and are available with deformed shanks for added capacity. Nails are available in a variety of diameters, lengths, and head styles. Pneumatic-driven nails and staples are the most popular power-driven fasteners in residential construction. Power-driven nails (and staples) are produced by a variety of manufacturers for several types of power-driven fasteners.They are commonly supplied with ring shanks (i.e., annular threads) as a drywall nail. Cooler nails are generally similar to the nails described above, but with slightly thinner shanks.They are made of lighter-gauge wire than common nails and sinkers, and are typically used for toe-nailing and many other light framing connections where splitting of lumber is a concern. Box nails are bright, coated or galvanized nails with a flat head and diamond point.Sinker nails are used primarily for rough framing and applications where lumber splitting may be a concern. The diameter of the head is smaller than that of a common nail with the same designation. Sinker nails are bright or coated slender nails with a sinker head and diamond point.Common nails are used primarily for rough framing. The diameter of a common nail is larger than that of sinkers and box nails of the same length. Common nails are bright, plain-shank nails with a flat head and diamond point.Adhesives are also used to supplement mechanical attachment of wall finishes or floor sheathing to wood. Connections generally consist of two or more framing members and a mechanical connection device, such as a fastener or specialty connection hardware. A connection transfers loads from one framing member to another (i.e., a stud to a top or bottom plate) or from one assembly to another (i.e., a roof to a wall, a wall to a floor, and a floor to a foundation). Regardless of the type of structure or type of material, structures are only as strong as their connections, and structural systems can behave as a unit only with proper interconnection of the components and assemblies therefore, this article is dedicated to connections. to fasten members in place during construction to resist temporary loads during installation (i.e., finishes, sheathing, etc.).Īdequate connection of the framing members and structural systems is a critical design and construction consideration.to secure nonstructural components and equipment to the building and.
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