Metric internal thread dimensions chart according to ASME B1.13M "Metric Screw Threads: M Profile" standard. Minor diameter, pitch diameter and major diameter are given dimensions in …

Jun 25, 2025 · A standard that describes the shape of an internal or external thread using metric millimeter dimensions. Making a thread that follow these specifications will ensure that it will …

To manufacture or measure a thread, one has to know the maximum and minimum permissible values of the basic dimensions. These values are calculated according to the thread class …

The metric thread size chart below represents the dimensions of metric coarse machine screw threads as defined by ISO standards. Please note that these figures relate to product design, …

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These thread sizes and classes represent bolts and screws, as well, as other standard internal threads. Do not use these values for standard metric external thread design. All units in mm.

Phones: (800) 638-1830 or (410) 358-3130 are available Monday-Friday 8:30 AM to 5:30 PM Eastern time. Faxes: (800) 872-9329 or (410) 358-3142 & E-mail are available anytime. …

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 …

The thread table contains information on pitch, root diameter, and core hole diameter for various thread sizes that are internationally used in mechanical engineering and fastening technology.

(a) Example of internal thread M Profile : M6 x 1 – 5H6H. If the tolerance class for Pitch diameter and Minor diameter are identical, it is not necessary to repeat the symbols. For example : M6 x …