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DIN GUIDE TO SCREW THREAD - INTERNATIONAL GUIDE TO SCREW THREADS
DIN
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FED-STD-H28/1 - SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 1 NOMENCLATURE, DEFINITIONS AND LETTER SYMBOLS FOR SCREW THREADS
April 21, 2020 - NPFC

This section establishes uniform practices with regard to screw thread nomenclature and letter symbols for designating characteristics of screw threads. These are for use on drawings, in tables of dimensions which set forth dimensional standards and in other records, and...

JIS B 0225 - Cycles-Screw threads
March 20, 2018 - JSA

This Standard specifies requirements for screw threads used for cycles specified in JIS D 9111 It is not applicable to screw threads used for spokes and nipples. NOTE The International Standards corresponding to this Standard and the symbol of degree of correspondence...

DS/ISO 2904 - ISO metric trapezoidal screw threads – Basic dimensions
November 16, 2020 - DS

This document specifies the basic dimensions of ISO metric trapezoidal screw threads in accordance with ISO 2902. The values refer to the design profiles in accordance with ISO 2901. This document is chiefly applicable to traversing threads for traversing motion on machines,...

FED-STD-H28 - SCREW-THREAD STANDARDS FOR FEDERAL SERVICES
April 24, 2019 - NPFC

This standard includes the basic screw thread dimensional and acceptability requirements for common screw thread forms and applications. Design and use information are also provided when necessary. Specific requirements for particular screw threads, gages,...

GMW16551 - Metric Screw Threads
August 1, 2018 - GMW

Purpose. This standard specifies the characteristics of external and internal metric screw threads. Applicability. This specification applies to both internally and externally threaded product of size listed in Appendix B, Table B1 and Appendix C, Table C1 for thread...

ISO 2904 - ISO metric trapezoidal screw threads — Basic dimensions
January 1, 2020 - ISO

This document specifies the basic dimensions of ISO metric trapezoidal screw threads in accordance with ISO 2902. The values refer to the design profiles in accordance with ISO 2901. This document is chiefly applicable to traversing threads for traversing motion on machines,...

AS1508A - Undercuts for Straight Screw Threads - Metric
June 19, 2019 - SAE International

This standard provides recommended dimensional data for screw thread undercuts for straight 'MJ' metric screw threads in accordance with AS1370.

MA1370 - Screw Threads - MJ Profile, Metric
August 23, 2018 - SAE International

This standard specifies the characteristics of the MJ profile metric series of screw threads, altered from ISO 68 M Profile, to include a mandatory controlled radius of 0.18042P to 0.15011P at the root of the external thread and with the minor diameter of both external and...

DS/ISO 15480 - Fasteners – Hexagon washer head drilling screws with tapping screw thread
July 16, 2019 - DS

This document specifies the characteristics of hexagon washer head drilling screws with tapping screw threads, made of steel, with thread sizes ST2,9 to ST6,3, and with product grade A.

MA1508 - Undercuts for Straight Screw Threads - Metric
August 23, 2018 - SAE International

This SAE Aerospace Standard (MA) provides recommended dimensional data for screw thread undercuts for straight "MJ" metric screw threads in accordance with MA1370.

ASME B1.1 - Unified Inch Screw Threads (UN and UNR Thread Form)
January 1, 2019 - ASME

This Standard specifies the thread form, series, class, allowance, tolerance, and designation for unified screw threads. (In order to emphasize that unified screw threads are based on inch modules, they may be denoted unified inch screw threads.)...

ISO 15480 - Fasteners — Hexagon washer head drilling screws with tapping screw thread
June 1, 2019 - ISO

This document specifies the characteristics of hexagon washer head drilling screws with tapping screw threads, made of steel, with thread sizes ST2,9 to ST6,3, and with product grade A.

ARP600C - Torque Determination, Method of, For Tube or Hose End Fitting Connections, Flared, Flareless, or Miscellaneous Screw Thread Style
October 2, 2023 - SAE International

This SAE Aerospace Recommended Practice (ARP) defines a method for determining a torque value (range) for threaded fluid connections.

SNZ AS/NZS 4411 - Tapping screws thread
November 9, 2015 - SNZ

This International Standard specifies the thread and thread ends for tapping screws (sheet metal screws) with thread sizes from ST1,5 to ST9,5 inclusive.

JIS B 1124 - Drilling screws with tapping screw thread
December 21, 2015 - JSA

This Standard specifies the characteristics of steel drilling screws with tapping screw thread with thread sizes from ST2.9 to ST6.3 inclusive. The characteristics of drilling screws not specified in ISO 15480, ISO 15481, ISO 15482 and ISO 15483 are given in Annex...

ISO 6410-3 - Technical drawings — Screw threads and threaded parts — Part 3: Simplified representation
March 1, 2021 - ISO

This document establishes rules for the simplified representation of threaded parts, with the exception of screw thread inserts, which are covered in ISO 6410-2. This representation is applicable when it is not necessary to show the exact shape and details of the parts (see ISO...

DS/ISO 2903 - ISO metric trapezoidal screw threads – Tolerances
March 24, 2017 - DS

ISO 2903:2016 specifies a tolerance system for metric trapezoidal screw threads in accordance with ISO 2902. The tolerances refer to the design profile in accordance with ISO 2901. The tolerance system does not apply to trapezoidal screw threads with special requirements...

JIS B 0261 - Parallel screw threads gauges -- Measuring method
November 20, 2020 - JSA
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