Common nails are available in a variety of sizes, typically measured in length and diameter. The length of nails is commonly denoted in inches, while the diameter is often referred to by gauge. Below are the common sizes for nails, particularly focusing on those used for general construction purposes:
Length
- 1 inch (2d)
- 1.25 inches (3d)
- 1.5 inches (4d)
- 1.75 inches (5d)
- 2 inches (6d)
- 2.25 inches (7d)
- 2.5 inches (8d)
- 3 inches (10d)
- 3.25 inches (12d)
- 3.5 inches (16d)
- 4 inches (20d)
- 5 inches (40d)
Diameter (Gauge)
- 16 gauge (thinner)
- 15 gauge
- 14 gauge
- 12 gauge
- 11.5 gauge
- 11 gauge
- 10.25 gauge
- 10 gauge (thicker)
Shank Type
- Smooth
- Ring
- Spiral
Head Type
- Flat
- Round
- Countersunk
The designation “d” (penny) is a traditional way of describing the size of nails. The larger the number, the longer and generally thicker the nail. The gauge number inversely indicates the diameter size, so a smaller gauge means a thicker nail.
Examples
- 2d nail is 1 inch long.
- 6d nail is 2 inches long.
- 16d nail is 3.5 inches long.
These sizes cover most general-purpose and construction applications. Specialty nails, such as finishing nails or brads, may come in other sizes and styles suited to specific tasks.
For more types and sizes, please contact us https://www.sinogrp.com/contact-us/