Imperial to Metric Conversions

Below are some common Imperial to Metric conversions used in the fastener industry.

COMMON CONVERSIONS
LENGTH
1 INCH 25.4 MILLIMETERS
1 FOOT 304.0 MILLIMETERS
1 YARD 0.9144 METERS
2 YARDS 1 FATHOM
220 YARDS 1 FURLONG
5 1/2 YARDS 1 POLE
WEIGHT
1 OUNCE 28.35 GRAMMES
1 POUND 0.4536 KILOGRAMS
1 TON 1.01605 TONNES
STRESS
1 KSI 1000 PSI
1 MPA 145 PSI
1 PSC 0.0069 MPA
PRESSURE
1 BAR 0.9869 ATM
1 BAR 14.503 PSI