Restocking - Phosphor Bronze String, Round Thread 042 Dunlop acoustic sets...
Restock - 80/20 Bronze .042 Acoustic String, Spun Dunlop acoustic sets...
String for acoustics 042w, phosphor bronze
Restocking by 6 pieces - Round yarn 042
Restocking by 6 pieces - Round yarn 042
Restocking by 6 pieces - Phosphor bronze wire 042
Restocking by 6 pieces - Bronze Spun 042
Refill per unit - Round yarn 42
Restocking by 12 pieces - Lifespan SP 80/20 unit rope .042
Restocking by 12 pieces - Lifespan SP 92/8 unit rope .042
Restocking by 12 pieces - SP 80/20 unit rope .042
Restocking by 12 pieces - SP 92/8 unit rope .042
The folk guitar string you bought individually that pulls .42 is probably the high E string (E) or the low D string (D) depending on how the string is labeled.
Guitar strings are graded according to their diameter, measured in millimeters or inches. The thinnest, highest-pitched string is the E string (E) and the thickest, lowest-pitched string is the low E string (E) for a standard guitar.
Folk guitar strings are often made of phosphor bronze or 80/20 bronze, but there are other alloys as well. So the .42 string could vary slightly in sound and feel depending on the brand and type of alloy used.