Regulations last checked for updates: Nov 25, 2024

Title 7 - Agriculture last revised: Nov 20, 2024
§ 51.714 - Metric conversion table.
Inches Millimeters (mm)
1/4 equals6.4
5/16 equals7.9
3/8 equals9.5
1/2 equals12.7
5/8 equals15.9
3/4 equals19.1
7/8 equals22.2
1 equals25.4
1 1/4 equals31.8
2 3/16 equals55.6
2 4/16 equals57.2
2 7/16 equals61.9
2 8/16 equals63.5
2 9/16 equals65.1
2 11/16 equals68.3
2 12/16 equals69.9
2 15/16 equals74.6
3 1/16 equals77.8
3 3/16 equals81.0
3 5/16 equals84.1
3 7/16 equals87.3
3 9/16 equals90.5
3 13/16 equals96.8
authority: 7 U.S.C. 1621-1627.
cite as: 7 CFR 51.714