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ISO Metric profile External (bolt thread) Internal (nut thread) Basic mm Size mm Thread Designation Simple Thread Designation Pitch. You are welcome to contact us If any questions about CNC machining threads. E-Z LOK Threaded Insert for Metal - Automotive - Carbon Steel - M14-1.25 (1/2 Reach) x M18-1.5. THREAD DATA CHARTS METRIC THREAD - EXTENDED THREAD SIZE RANGE (ISO) Thread Height Male Thread h3 Thread Height Female Thread H1 Sorted by thread class Click here to return to the thread data chart page index.

To select the suitable thread cutting tool does matter for different kinds of raw material or thread dimensions. General Note: All dimensions are in millimeters.Īn internal thread is usually manufactured by a thread tap or a thread cutter, depend on the size of the thread. Our CNC machining services could provide you the parts with precise manufactured thread which is inspected with thread gauge to ensure the quality. Metric Low-Strength Steel Coupling Nuts Often referred to as extension nuts, use these to connect and extend threaded rods. HSS 18mm x 1 Metric Taper and Plug Tap Right Hand Thread M18 x 1mm Pitch. For technical drawings and 3-D models, click on a part number. ATOPLEE Metric Thread Tap,M12 HSS Right Hand Thread Tap (M12x1.5) 10.99. But the M3.5-0.35 has close to double the number of threads per inch of a 6-40, so its threads are very closely spaced (0.014 inches, or 0.35 mm). Threads can take an important role for assembly, mating and functional adjustment. Metric 18-8 Stainless Steel Threaded Rods These 18-8 stainless steel threaded rods have good chemical resistance and may be mildly magnetic. When you look at fine M14-1.5 and 9/16-18 fasteners, however, the 9/16-18 is finerit has more threads per inch. The standard is in basic agreement with ISO screw standards and resolutions,Īs of the date of publication, and features detailed information for diameter-pitch combinations selected as to preferred standard sizes.Metric threads, no matter the external one or inner one, are widely used on the CNC machined parts. AIMS SKU A0137931 Length (mm) 45 Pitch (mm) 1.5 Thread Fine Size M18 Thread Per Inch (mm) Bsf - Thread Per Inch (mm) Un8 - Pitch (mm) Fine 1.5. American National Standard ANSI/ASME B1.13M-1983 (R1995) describes a system of metric threads for general fastening purposes in mechanisms and structures.
