Unlike imperial bolts that use slashes, metric bolts have numbers stamped on the head to indicate strength:
Buying metric bolts can be confusing if you don't know the specific measurements and strength grades required for your project. buy metric bolts
The nominal width of the threaded shaft in millimeters. Unlike imperial bolts that use slashes, metric bolts
The distance between thread peaks in millimeters. Coarse threads are standard for general use, while fine threads (smaller numbers) offer better vibration resistance. Unlike imperial bolts that use slashes
High-strength; used in structural engineering and heavy-duty vehicle components.