Hillman 427491 Grade 5 Carriage Bolts 5/16-18 x 2-1/2 in – 50-Pack

Hillman 427491 Grade 5 carriage bolts, supplied in a box of 50. Each bolt measures 5/16-18 × 2-1/2 inches and features a round head with a square neck.

• Size: 5/16-inch diameter, 18 threads per inch, 2-1/2-inch length
• Grade: 5
• Material: steel with zinc finish
• Coarse thread and square neck to help resist turning in a properly fitted hole
• Manufacturer part number: 427491
• Quantity: 50 bolts per box
• Country of origin: China, as labeled on the package

For compatible wood-to-wood or wood-to-metal fastening applications. Select mating hardware and the appropriate fastener grade for your project. This listing is for one box of 50 bolts.

Box dimensions: 3.5 x 6.125 x 2.125 inches. Box weight: 2.764 lb.