Hillman Carriage Bolt Grade 2 Coarse Round Head - 5/16-18 x 5-1/2 In, Zinc-Plated — Construction & DIY Use, Standard Hardware Spec

The Hillman 5/16 in. Dia. x 5-1/2 in. L Zinc-Plated Steel Carriage Bolt 50 pk is designed for general use in a variety of interior projects where a secure and reliable fastener is needed. Made from durable steel with a zinc-plated finish, this Grade 2 carriage bolt resists corrosion and provides long-lasting performance. The smooth, rounded head and square neck make installation easy and help prevent the bolt from turning when tightening. Ideal for wood-to-wood or wood-to-metal connections, this carriage bolt is commonly used in construction, furniture assembly, and other DIY applications. The coarse thread design ensures a strong hold, while the 5.5 in. length offers versatility for different project needs. This pack of 50 bolts is perfect for both professionals and home improvement enthusiasts looking for dependable hardware. For added convenience, the Hillman carriage bolt is compatible with standard nuts and washers, making it a practical choice for repairs and new builds. Choose this zinc-plated carriage bolt for your next project to ensure strength, stability, and ease of use.

• PRODUCT IDENTIFICATION: Hillman fastener 2 in — sourced direct from the manufacturer or authorized distributor. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
• FASTENER INSTALLATION: Standard hardware spec — designed for residential and commercial construction, framing, finishing, and fastening work. Built to meet common US residential install specs across new-construction and replacement work.
• 2 IN SIZE: Sized at 2 in — the standard residential spec for the intended application. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
• HILLMAN BRAND: Part of the Hillman residential product line — backed by manufacturer support and warranty terms as specified by the brand. Sourced direct from the manufacturer or authorized distributor. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
• RESIDENTIAL & COMMERCIAL USE: Designed for standard US residential and light-commercial install conditions across new-construction, full remodel, and individual unit replacement work. Pairs with matching same-brand accessory items where applicable.