7 C.F.R. § 51.2854
Metric conversion table.
Cite as 7 C.F.R. § 51.2854 (2026)
Inches Millimeters (mm) 1 ⁄ 8 3.2 1 ⁄ 4 6.4 3 ⁄ 8 9.5 1 ⁄ 2 12.7 5 ⁄ 8 15.9 3 ⁄ 4 19.1 7 ⁄ 8 22.2 1 25.4 1 1 ⁄ 4 31.8 1 1 ⁄ 2 38.1 1 3 ⁄ 4 44.5 2 50.8 2 1 ⁄ 2 63.5 2 3 ⁄ 4 69.9 3 76.2 3 1 ⁄ 2 88.9 4 101.6