What Is the Difference Between M8 Bolt and M8 Screw? Key Uses Explained
Learn the main differences between M8 bolts and M8 screws, including their uses, strength, and installation methods for better fastening choices.
540 views
M8 bolts are typically used with a nut to join two parts together, while M8 screws are designed to be directly screwed into a tapped hole. Bolts generally provide a higher level of strength and are used in applications requiring heavy loads. Screws, on the other hand, are ideal for securing materials that may not require the same level of tensile strength.
FAQs & Answers
- What are the main differences between bolts and screws? Bolts generally require a nut for fastening and provide higher strength, while screws are designed to be driven directly into tapped holes or materials without nuts.
- When should I use an M8 bolt instead of an M8 screw? Use an M8 bolt when you need to join parts with a nut for heavy load strength; use an M8 screw when fastening directly into a tapped hole where less tensile strength is required.
- Can M8 screws be used for heavy load applications? Typically, M8 screws are not recommended for heavy loads since they lack the same tensile strength as M8 bolts combined with nuts.