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23 lut 2024 · We provide an accurate UNC and UNF Thread Chart PDF for your reference and download, so that you can quickly understand the dimensions (size in mm) and specifications of UNC/UNF threads!
The Ulitmate Metric Screw Thread Resource: Basic Dimensions, Classes, Tolerances, Formulas, Charts, and Explanations
The Ulitmate Unified Inch Screw Thread Resource: Basic Dimensions, Classes, Tolerances, Formulas, Charts, and Explanations
In our metric screw size chart above, metric thread size is denoted by a series of numbers and letters that encapsulate various dimensions including the major diameter, thread pitch, and thread type. The most common system adhered to is the ISO Metric Screw Thread, where designations like M6x1 signify a major diameter of 6 mm and a pitch of 1 mm.
To make it simpler for any DIY-er or professional, we compiled a comprehensive machine screw size chart that you can easily reference and download for free. Our PDF features a breakdown of all the different machine screw sizes and their respective drill bits, diameters, and gauges.
Metric Screw Thread Chart. Outside Diameter of Screws. Standard Screw Thread Chart. The values listed in the chart above are the recommended values for a class 2 thread fit. The clearance drill sizes listed are the most commonly used sizes.
THREAD DIMENSIONS FOR WOOD SCREWS. ASME B18.6.1 - 1981 (R1997) Nominal Screw Size. Basic Screw Dia. Threads per Inch. `D ́ Major Diameter. `E ́ Body Diameter. Nominal Screw Size.
