Accurate measurements are essential for mechanical, industrial, automotive, home, and sports projects. Our Size Charts category provides clear, high-quality reference guides for bolts, screws, threads, wires, pipes, bearings, automotive components, home appliances, sports equipment, hardware tools, and more. Developed by experienced engineers with over 10 years in measurement systems and dimensional analysis, these charts ensure precision, efficiency, and confidence in every task. Whether you are working on CNC machining, fabrication, repairs, or DIY projects, our size charts are a trusted resource—helping readers select the right components, compare metric and imperial units, avoid errors, and save valuable time.
Anchor bolts are the unsung heroes of construction and structural engineering. While often hidden beneath concrete, they play a critical role in ensuring buildings, bridges, machinery, and other structures remain secure under heavy loads and extreme conditions. Choosing the right anchor bolt size isn’t just about grabbing the largest bolt you can find; it’s about … Read more
Sheet metal screws might appear simple at first glance—just a small, threaded fastener but they play a critical role in ensuring your metal, wood, or plastic projects hold together reliably. Whether you’re working on HVAC systems, automotive repairs, DIY electronics enclosures, or home improvement tasks, choosing the right sheet metal screw can make the difference … Read more
Whether you are a seasoned carpenter, a DIY enthusiast, or just starting with home improvement projects, understanding wood screws is a crucial skill. Wood screws may seem simple at first glance, a slender metal fastener with threads but choosing the right screw for the right job can make the difference between a sturdy project and … Read more
If you have ever tried to fix a plumbing line, install an air compressor, or replace a pipe fitting, you already know one thing: pipe threads can be confusing. You pick up a pipe marked ½-inch, and it doesn’t look like ½ inch at all. Then one fitting screws in perfectly, while another, also labeled … Read more
When it comes to mechanical engineering, construction, or DIY projects, dowel pins are one of the unsung heroes. They may look small and simple, but these tiny metal rods play a huge role in ensuring precision, alignment, and strength in assemblies. If you’re working with M dowels and need a reliable M dowel size chart, … Read more
If you have ever worked on a construction project, built a wooden deck, installed machinery, or even secured outdoor structures, you’ve probably come across something called a J-bolt. These simple-looking fasteners play a bigger role than many people realize. They hold foundations together, anchor heavy equipment, and provide long-lasting stability where regular screws or bolts … Read more
When it comes to vehicle safety, few components are as important as your brake pads. They may look small, but they decide how quickly your car can stop, how smoothly it slows down, and how safe you feel behind the wheel. Yet, many people only think about brake pads when they start making noise or … Read more
If you have ever worked with a band saw — or even just looked at one in a workshop — you have probably noticed that the blade plays a huge role in how smooth, fast, and accurate your cuts are. Whether you’re cutting wood, metal, or plastic, choosing the right band saw blade size is … Read more
When you are working with bolts, nuts, or screws, you will often notice something like M6, M8, or M10 written on the label.But what does that “M” actually mean? If you have ever stood in front of a hardware shelf wondering which size to pick, you are not alone — it confuses a lot of … Read more
Last summer, Jake — a car enthusiast from Arizona — decided to upgrade the exhaust system on his old Ford Mustang. He bought a shiny new exhaust pipe online, installed it himself, and started the car. The sound was wild — but something was off. The performance dropped, and his fuel economy worsened. Later, he … Read more
