
UNC Thread Chart (ASME B1.1) | AmesWeb
UNC thread chart per ASME B1.1: external and internal unified coarse thread dimensions — major, pitch, and minor diameters (inch).
Thread Calculator and Chart - Amesweb
Thread Calculator and Chart for metric thread, npt thread, bsp thread, unf thread, unc thread, acme thread, bspp thread, un thread, bspt thread, pipe thread, stub acme thread and buttress thread.
Screw Size Chart & Thread Count: How to know the size of a screw
Dec 8, 2022 · A screw’s thread count and its diameter and length are important in determining its size. The thread count refers to the number of threads or ridges per inch or millimeter along the screw shank.
Metric External Thread Dimensions Chart (ASME B1.13M) | AmesWeb
Metric external thread dimensions chart per ASME B1.13M (M profile): major (d), pitch (d2) and minor (d1/d3) limits for common sizes. Interactive calculator included. All values in millimeters.
Thread Pitch Chart - Portland Bolt
Standard thread pitch explanations and a chart showing number of threads per inch for National Coarse, National Fine and 8 Pitch threads.
METRIC THREAD CHART - Amesweb
METRIC THREAD CHART Metric thread chart according to ASME B1.13M M Profile thread standard. ... General Note: All dimensions are in millimeters. Supplements: Thread calculators and charts ISO …
BSP Thread Chart (BSPP & BSPT Dimensions per ISO 228 & ISO 7
Comprehensive BSP thread chart (BSPP & BSPT) with Whitworth 55° thread form per ISO 228 and ISO 7. Includes pitch, major, pitch, and minor diameters in millimeters for all BSP pipe thread sizes.
Unified Thread Standard - Amesweb
Unified Screw Thread: A thread form used by the United Kingdom, Canada, and the United States to obtain screw thread interchangeability among these three nations. It has 60° thread angle and …
Self Tapping Screw Thread Dimensions (Metric) - Amesweb
Metric Self Tapping Screw Thread Dimensions according to ISO 1478. - ISO 1478 specifies the thread and thread ends for self tapping screws (sheet metal screws) with thread sizes from ST1.5 to ST9.5 …
METRIC SELF TAPPING SCREW SIZES - Amesweb
METRIC SELF TAPPING SCREW SIZES Metric self tapping screw sizes chart according to ISO 1478 standard for ISO metric threads. Dimensions are in millimeters.