ISO/TC 29/SC 10 - Assembly tools for screws and nuts, pliers and nippers

This document specifies the principal dimensions of slip joint pliers, designated as No. 206 in ISO 5742, and the test values, in order to verify their aptitude to function in conformity with ISO 5744. The general technical requirements are given in ISO 5743. The slip joint pliers illustrated in this document are examples only and are not intended to affect the manufacturer's design.

This document specifies the principal dimensions of engineer's and Lineman's pliers and the test values for the pliers in order to verify their aptitude to function in conformity with ISO 5744. General technical requirements are given in ISO 5743. The engineer's and Lineman's pliers illustrated in this document are examples only and are not intended to affect the manufacturer's design.

This document specifies the general technical requirements to be met by pliers and nippers. It does not specify insulating or antistatic characteristics of handle coatings. Plastic coatings or plastic sleeves are intended for gripping comfort only. This document is only applicable to pliers for which ISO standards exist.

This document specifies the principal dimensions of multiple slip joint pliers. It also specifies test values for the pliers to verify their aptitude to function in conformity with ISO 5744. General technical requirements are given in ISO 5743. The multiple slip joint pliers illustrated in this document are only examples and are not intended to affect the manufacturer's design.

This document specifies the dimensions and technical requirements for ratcheting wrenches used in assembly or disassembly of hexagonal and double hexagonal fasteners. NOTE The wrenches covered by this document are the ones identified in ISO 1703 under reference No.1 1 01 07 0, 1 1 01 08 0, 1 1 01 09 0 and 1 1 02 19 0, 1 1 02 20 0. NOTE The wrenches according to this document are not intended for uses with impact stress of the wrench.

This document specifies minimum values for Rockwell hardness and torsional strength for hand-operated wrenches and sockets. It covers the following three series of torsion torques: — Series A: usual box wrenches and socket wrenches; EXAMPLE 1 Reference nos. 1 1 02 01 0; 1 1 02 02 0 and 1 1 02 02 1; 1 1 02 03 0; 1 1 02 04 0; 1 1 02 05 0; 1 1 02 06 0; 1 1 02 09 0; 1 1 02 10 0; 1 1 02 11 0; 1 1 02 12 0; 1 1 02 13 0 and 1 1 02 13 1; 1 1 02 14 0; 1 1 02 15 0; 1 1 08 01 0; 1 1 08 02 0. — Series C: open end wrenches; EXAMPLE 2 Reference nos. 1 1 01 01 0; 1 1 01 01 1; 1 1 01 02 0; 1 1 01 03 0; 1 1 01 04 0. — Series E: hand-operated square drive sockets. EXAMPLE Reference nos. 2 1 02 01 0 and 2 1 02 01 1. NOTE The wrenches and sockets mentioned above are listed under their respective reference numbers in ISO 1703.

This document specifies hardness and minimum torsional strength for machine-operated square drive sockets in accordance with ISO 2725-2 intended for use with impact wrenches. EXAMPLE Reference nos. 2 2 02 01 0; 2 2 02 02 0; 5 2 00 04 0. NOTE The sockets mentioned above are listed under their respective reference numbers in ISO 1703.

This document is applicable to driving parts of hand-operated square drive socket wrenches. NOTE The driving parts covered by this document are the ones identified in ISO 1703:2018 under reference No. 6 1 00 01 0 and 6 1 00 01 1, 6 1 00 03 0, 6 1 00 04 0, 6 1 00 05 0 and 6 1 00 05 1, 6 1 00 06 0 and 6 1 00 06 1, 6 1 00 09 0 as well as 6 1 00 10 0 and 6 1 00 10 1. It specifies: a) the overall dimensions; b) the minimum Rockwell hardness value for their driving squares; c) the method of torque testing; d) the minimum torsional strength values; e) the designation; f) the marking.

This document applies to attachments for hand-operated square drive socket wrenches. NOTE 1 The attachments for hand-operated square drive socket wrenches covered by this standard are the ones identified in ISO 1703:2018 under reference No. 5 1 00 03 0, 5 1 00 04 0, 5 1 00 04 1 and 5 1 00 05 0. It specifies a) the overall dimensions; b) the minimum Rockwell hardness value for their driving squares; c) the method of torque testing; d) the minimum torsional strength values; e) the designation; and f) the marking. NOTE 2 For the specification of square adaptors with a hexagon or cylindrical flat drive, for power socket wrenches, see ISO 3317.

ISO 6787:2018 specifies the dimensions of adjustable wrenches and the admissible clearance of the adjustable jaw. It also specifies test conditions to test the suitability of tool performance.

ISO 10103:2018 specifies the overall length and the maximum head thickness for double-headed box wrenches, flat (Form B) and offset (Form A). NOTE The wrenches covered by this document are the ones identified in ISO 1703:2005 under reference numbers 1 1 02 03 0 and 1 1 02 04 0. ISO 10103:2018 covers technical specifications for the test torque of these products. All other technical specifications are given in ISO 1711‑1.

ISO 10104:2018 specifies the overall length and the maximum head thickness for double-headed box wrenches, deep offset (Form B) and modified offset (Form A). NOTE The wrenches covered by this document are the ones identified in ISO 1703:2005 under reference numbers 1 1 02 06 0 and 1 1 02 05 0. ISO 10104:2018 does not cover technical specifications for these products. Technical specifications are given in ISO 1711‑1:2016, series A.

ISO 10102:2018 specifies the overall length and the maximum head thickness for double-headed open-ended engineers' wrenches. NOTE The wrenches covered by this document are the ones identified in ISO 1703:2005 under reference No. 1 1 01 02 0. ISO 10102:2018 does not cover technical specifications for these products. Technical specifications are given in ISO 1711‑1:2016, series C.

ISO 1703:2018 gives a nomenclature in English of assembly tools for screws and nuts. NOTE Annex A provides the technically equivalent terms in French, one of the other official ISO languages. In addition, this document gives the equivalent terms in German, Italian, Spanish and Swedish (see Annex B). These terms are published under the responsibility of the member bodies for Germany (DIN), Italy (UNI), Spain (UNE) and Sweden (SIS) and are given for information only. However, only the English and French terms can be considered as ISO terms.

ISO 2725-3:2017 specifies dimensions, designation, and marking of machine-operated "non-impact" square drive sockets. NOTE Machine-operated "non-impact" square drive sockets covered by this document are the ones identified in ISO 1703 under reference numbers 2 2 02 01 0.

ISO 2725-1:2017 specifies dimensions, the designation, and the marking of hand-operated square drive sockets with operating end and having a hexagonal or double hexagonal form in accordance with ISO 1174‑1. NOTE Hand-operated square drive sockets covered by this document are the ones identified in ISO 1703 under reference numbers 2 1 02 01 0. ISO 2725-1:2017 does not cover technical specifications for these products. Technical specifications are given in ISO 1711‑1.

ISO 2725-2:2017 specifies dimensions, designation, and marking of machine-operated "impact" square drive sockets with operating end having a hexagonal or double hexagonal form in accordance with ISO 1174‑2. NOTE Machine-operated "impact" square drive sockets covered by this document are the ones identified in ISO 1703 under reference numbers 2 2 02 01 0. ISO 2725-2:2017 does not cover technical specifications for these products. Technical specifications are given in ISO 1711‑2.

ISO 13778:2017 specifies requirements of single-head engineer's wrenches with nominal width across flats from 3,2 to 120. It specifies the maximum outside dimensions of heads and gives the test torque values. The "lower torque application" designation is in accordance with the smaller head dimensions. NOTE The wrenches covered by this document are the ones identified in ISO 1703:2005 under reference Nos. 1 1 01 01 0 and 1 1 01 01 1.

ISO 6789-2:2017 specifies the method for the calibration of hand torque tools and describes the method of calculation of measurement uncertainties for the calibration. ISO 6789-2:2017 specifies the minimum requirements for the calibration of the torque measurement device where the relative measurement uncertainty interval, W´md, is not already provided by a traceable calibration certificate. ISO 6789 is applicable for the step by step (static) and continuous (quasi-static) calibration of torque measurement devices, the torque of which is defined by measuring of the elastic form change of a deformable body or a measured variable which is in proportion to the torque. ISO 6789-2:2017 applies to hand torque tools which are classified as indicating torque tools (Type I) and setting torque tools (Type II). NOTE Hand torque tools covered by this document are the ones identified in ISO 1703:2005 by reference numbers 6 1 00 11 0, 6 1 00 11 1 and 6 1 00 12 0, 6 1 00 12 1 and 6 1 00 14 0, 6 1 00 15 0. ISO 1703 is currently under revision. In the next edition, torque tools will be moved to an own clause, and with this change the reference numbers will also change and additional reference numbers will be added.

ISO 6789-1:2017 specifies the conformance testing and marking requirements for hand torque tools used for controlled tightening of screws and nuts. It also specifies the minimum requirements for declaration of conformance for hand torque tools. ISO 6789-1:2017 applies to hand torque tools which are classified as indicating torque tools (Type I) and setting torque tools (Type II). NOTE Hand torque tools covered by this document are those identified in ISO 1703:2005 by reference numbers 6 1 00 11 0, 6 1 00 11 1 and 6 1 00 12 0, 6 1 00 12 1 and 6 1 00 14 0, 6 1 00 15 0. ISO 1703 is currently under revision. In the next edition, torque tools will be moved to an own clause, and with this change the reference numbers will also change and additional reference numbers will be added. ISO 6789-1:2017 does not specify requirements of calibration certificates for hand torque tools. These are described in ISO 6789‑2.

ISO 3318:2016 specifies the maximum outside head dimensions for open-ended wrenches, box wrenches and combination wrenches. NOTE 1 The wrenches covered by this document are the ones identified in ISO 1703:2005 under reference nos. 1 1 01 02 0, 1 1 01 05 0, 1 1 01 06 0, 1 1 02 03 0, 1 1 02 04 0, 1 1 02 05 0, 1 1 02 06 0, 1 1 02 01 0, 1 1 02 02 0 and 1 1 02 08 0. NOTE 2 Box wrenches can also be designated as ring wrenches. ISO 3318:2016 does not cover technical specifications for these products. Technical specifications are given in ISO 1711‑1.

ISO 1085:2016 specifies the size pairing of double-ended wrenches with unequal nominal widths across flats. NOTE The wrenches covered by this document are those identified in ISO 1703:2005 under reference nos. 1 1 01 02 0, 1 1 02 03 0, 1 1 02 04 0, 1 1 02 05 0, 1 1 02 06 0, 1 1 02 08 0.

ISO 3317:2015 prescribes the technical specifications for square drive adaptor hexagon or cylindrical flat inserts for power socket wrenches. It applies to square drive adaptor with hexagon drive or with cylindrical flat end drive as defined in ISO 1173, and to driving squares for power socket wrenches as defined in ISO 1174‑2. Square drive adaptors with hexagon drive for power socket wrenches are listed under number 5 2 00 02 0 in ISO 1703.

ISO 7738:2015 specifies the overall length and the maximum head thickness of combination wrenches, offset (Form A) and offset (Form B). NOTE Combination wrenches are listed in ISO 1703, under designation 1 1 01 05 0 (Form A) and designation 1 1 01 06 0 (Form B).

ISO 2936:2014 specifies the dimensions, the method of test, the designation, and the marking of hexagon socket screw keys. It also specifies the minimum values of Rockwell hardness that are to be met. Its specifications apply for tightening of hexagon socket screws for property class less than or equal to 12,9 as defined in ISO 898‑1 and for tightening of socket set screws as defined in ISO 898‑5.

ISO 2351-3:2014 prescribes the technical specifications for machine-operated screwdriver bits for hexagon socket screws, listed in ISO 1703 under reference number 3 2 03 01 0. It applies to bits with male hexagon drive or with cylindrical flat-end drive as defined in ISO 1173 and to tips for screwdrivers as defined in ISO 2936. It also gives recommended combinations between tips and bits.

ISO 1174-1:2011 specifies the dimensions, separation force and designation of driving squares for hand socket tools.

ISO 2351-1:2007 prescribes the technical specifications for machine-operated screwdriver bits for slotted head screws. It applies to bits with male hexagon drive or with cylindrical flat end drive as defined in ISO 1173, and to tips for screwdrivers Type C as defined in ISO 2380-1. It also gives recommended combinations between tips and bits.

ISO 691:2005 specifies tolerances on wrench and socket openings for screws and nuts (or similar parts) having metric width across flats dimensions. It gives, for each dimension, the tolerances for general use, defined by its two deviations, minimum and maximum, with respect to the nominal value. These deviations have been determined in relation to the width across flats tolerances for screws and nuts specified in ISO 4759-1 and with regard to the manufacture of tightening tools.

ISO 2380-1:2004 specifies the shape/form, dimensions and designation of the tips of hand- and machine-operated screwdrivers for slotted-head screws. It also gives the technical specifications and test conditions for the screw-drivers and, in the case of hand-operated screwdrivers, specifies the test torque which the blade-to-handle connection shall withstand.

ISO 2380-2:2004 specifies the general requirements, lengths of blades and the marking of hand-operated screwdrivers for slotted-head screws as specified in ISO 4759-1.

ISO 9654:2004 specifies the principal dimensions of single-purpose cutting nippers for electronics and the range of diameters of test wires to be used to verify the functional performance of these nippers in accordance with ISO 9656:2004. The general technical requirements are given in ISO 9657:2004.

ISO 9656:2004 specifies the methods of test for checking the correct functioning of pliers and nippers for electronics. The test parameters have been specified on the basis of the functional uses of the tools.

ISO 5749:2004specifies the principal dimensions of diagonal cutting nippers and the test values for the nippers in order to verify their aptitude to function in conformity with ISO 5744:2004. General technical requirements are given in ISO 5743:2004.

ISO 5745:2004 specifies the principal dimensions of pliers for gripping and manipulating and the test values for the pliers in order to verify their aptitude to function in conformity with ISO 5744:2004. General technical requirements are given in ISO 5743:2004.

ISO 8979:2004 gives a nomenclature, in English and French, of pliers and nippers for electronics. The pliers and nippers may be supplied with or without return springs or sleeves. The cutting nippers may be supplied with a safety device (lead catcher).

ISO 9655:2004 specifies the principal dimensions of single-purpose pliers for electronics for gripping and manipulating. The test methods for checking their proper functioning are given in ISO 9656:2004. The general technical requirements are given in ISO 9657:2004.

ISO 5744:2004 specifies methods of test for checking the correct functioning of pliers and nippers. The test parameters have been specified on the basis of the functional uses of the tools.

ISO 5742:2004 gives a nomenclature of pliers and nippers in English and French.

ISO 9657:2004 specifies the general technical requirements to be met by pliers and nippers for use in electronics. These pliers and nippers are intended for use on electronic components, printed circuit boards, etc. ISO 9657:2004 does not apply to tools intended for working on live electrical circuits and for antistatic applications.

ISO 5748:2004 specifies the principal dimensions of end cutting nippers and the test values for the nippers in order to verify their aptitude to function in conformity with ISO 5744:2004. General technical requirements are given in ISO 5743:2004.

ISO 8764-1:2004 specifies the shapes and dimensions, technical requirements and torque test methods for the tips of hand drivers and of machine-operated bits for cross-recessed head screws. It specifies two forms of driver tips: form PH for form H recesses and form PZ for form Z recesses. (H and Z form recesses are specified in ISO 4757, while general requirements, lengths of blades and marking of hand-operated screwdrivers are given in ISO 8764-2.)

ISO 8764-2:2004 specifies general requirements, lengths of blades and marking of hand-operated screw-drivers for H and Z cross-recessed head screws as specified in ISO 4757. The specifications for blade tips are given in ISO 8764-1.

ISO 2351-2 prescribes the technical specifications for machine-operated screwdriver bits for cross-recessed head screws. It applies to bits with male hexagon drive or with cylindrical flat end drive as defined in ISO 1173, and to tips for screwdrivers as defined in ISO 8764-1. It also gives recommended combinations between tips and bits.

Specifies the dimensions and designation of driving squares for power socket tools.

Specifies technical and test requirements for hand-operated sockets and box wrenches used for attachment and detachment of metric spline drive fastners.

Specifies the principal dimensions of lever assisted side cutting pliers and end and diagonal cutting nippers, as well as the test values for the pliers and nippers according to ISO 5744. General technical requirements are given in ISO 5743.