Standard thread pitch explanations and a chart showing number of threads per inch for National Coarse, National Fine and 8 Pitch threads.

UNC thread chart per ASME B1.1: external and internal unified coarse thread dimensions — major, pitch, and minor diameters (inch).

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 …

METRIC THREAD CHART Metric thread chart according to ASME B1.13M M Profile thread standard.

NPT THREAD CHART NPT Thread Chart for basic dimensions of general purpose NPT pipe threads (inch) according to ANSI/ASME B1.20.1 standard. American National Standard Taper …

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 …

UNF THREAD CHART UNF thread chart according to ASME B1.1 standard. ... General Note: All dimensions expressed in inches. Supplements: Thread calculators and charts ASME UN …

Metric internal thread dimensions chart per ASME B1.13M (M profile): minor (D1), pitch (D2) and major (D) diameters for common sizes. Interactive calculator included. All values in millimeters.

Standard sizes for External ACME General Purpose Threads per American Standard ASME/ANSI B1.5. Major, minor and pitch diameter are given in the table for 2G, 3G and 4G tolerance classes.

Stub Acme thread form is provided for unusual applications where a coarse-pitch thread of shallow depth is required due to mechanical or metallurgical reasons. Thread class: A …