Regulations last checked for updates: Oct 19, 2024

Title 7 - Agriculture last revised: Oct 11, 2024
§ 51.322 - Metric conversion table.
Inches Millimeters
(mm)
1/16 equals1.6
1/8 equals3.2
3/16 equals4.8
1/4 equals6.4
3/8 equals9.5
1/2 equals12.7
5/8 equals15.9
3/4 equals19.1
7/8 equals22.2
1 1/8 equals28.6
2 1/8 equals54.0
2 1/4 equals57.2
2 3/8 equals60.3
2 1/2 equals63.5
2 3/4 equals69.9
Cubic Inches Cubic Centimeters (cc)
2100 equals34,412.7
2900 equals47,522.3
Pounds Grams (g)
10 equals4,536.0
37 equals16,783.2
40 equals18,144.0
authority: 7 U.S.C. 1621-1627.
cite as: 7 CFR 51.322