1、AN AMERICAN NATIONAL STANDARD ASME B107.600-2016Screwdrivers and Screwdriver Bits(Revision of ASME B107.600-2008)ASME B107.600-2016(Revision of ASME B107.600-2008)Screwdriversand ScrewdriverBitsAN AMERICAN NATIONAL STANDARDTwo Park Avenue New York, NY 10016 USADate of Issuance: August 12, 2016This S
2、tandard will be revised when the Society approves the issuance of a new edition. This Standardwill become effective 1 year after the Date of Issuance.ASME issues written replies to inquiries concerning interpretations of technical aspects of thisStandard. Interpretations are published on the Committ
3、ee Web page and undergo.asme.org/InterpsDatabase. Periodically certain actions of the ASME B107 Committee may bepublished as Cases. Cases are published on the ASME Web site under the B107 Committee Page atgo.asme.org/B107committee as they are issued.Errata to codes and standards may be posted on the
4、 ASME Web site under the Committee Pages toprovide corrections to incorrectly published items, or to correct typographical or grammatical errorsin codes and standards. Such errata shall be used on the date posted.The B107 Committee Page can be found at go.asme.org/B107committee. There is an option a
5、vailableto automatically receive an e-mail notification when errata are posted to a particular code or standard.This option can be found on the appropriate Committee Page after selecting “Errata” in the “PublicationInformation” section.ASME is the registered trademark of The American Society of Mech
6、anical Engineers.This code or standard was developed under procedures accredited as meeting the criteria for American NationalStandards. The Standards Committee that approved the code or standard was balanced to assure that individuals fromcompetent and concerned interests have had an opportunity to
7、 participate. The proposed code or standard was madeavailable for public review and comment that provides an opportunity for additional public input from industry, academia,regulatory agencies, and the public-at-large.ASME does not “approve,” “rate,” or “endorse” any item, construction, proprietary
8、device, or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with anyitems mentioned in this document, and does not undertake to insure anyone utilizing a standard against liability forinfringement of any applicable letters patent, nor
9、assumes any such liability. Users of a code or standard are expresslyadvised that determination of the validity of any such patent rights, and the risk of infringement of such rights, isentirely their own responsibility.Participation by federal agency representative(s) or person(s) affiliated with i
10、ndustry is not to be interpreted asgovernment or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the establishedASME procedures and policies, which precludes the issuance of interpretations by individ
11、uals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersTwo Park Avenue, New York, NY 10016-5990Copyright 2016 byTHE AMERICAN SOCIETY OF MECHANICAL ENG
12、INEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword vCommittee Roster . viCorrespondence With the B107 Committee . vii1 Scope . 12 Definitions 13 References 14 Classification 15 Performance Requirements . 16 Tests 27 Safety Requirements and Limitations of Use . 13Figures1 Screwdriver Nomencla
13、ture 12 Flat Tip Geometry 43 PH Tip Geometry 64 PZ Tip Geometry . 85 Flat Tip Test Block Dimensions 96 Cross Tip Test Block Wing Spread . 107 Bending Moment Test, Typical Setup 118 Penetration Gage Assembly for Cross Tip Screwdriver . 149 Housing 1510 Anvil 1611 Spacer . 1612 Bowed Retaining Ring 16
14、13 Style A Ring Gage for Type PH, Sizes 1 Through 4 1714 Style A Ring Gage for Type PH, Size 0 1815 Style A Ring Gage for Type PZ . 1916 Master Plug Gage (PH), Sizes 1 Through 4 2417 Master Plug Gage (PH), Size 0 2518 Master Plug Gage (PZ) . 2619 Style B GO/NO GO Ring Penetration Gage (PH), Sizes 1
15、Through 4 . 3020 Style B GO/NO GO Ring Penetration Gage (PH), Size 0 . 3121 GO/NO GO Ring Penetration Gage (PZ) 32Tables1 Dimensional and Performance Characteristics of Flat Tips . 32 Dimensional and Performance Characteristics of PH Tips 53 Dimensional Characteristics of PZ Tips 74 Performance Char
16、acteristics of PZ Tips 85 Impact Test Data . 126 Anvil and Spacer Dimensions . 207 Style A Ring Gage Dimensions for Phillips Screwdriver Tips, Sizes 1 Through 4 208 Style A Ring Gage Dimensions for Phillips Screwdriver Tips, Size 0 209 Style A Ring Gage Dimensions for Pozidriv Screwdriver Tips 2010
17、Driver Penetration Limits . 2111 Master Plug Gage Dimensions for Phillips Cross Recesses, Sizes 1 Through 4 2112 Master Plug Gage Dimensions for Phillips Cross Recesses, Size 0 22iii13 Pozidriv Master Plug Gage Dimensions . 2314 Style B Ring Gage Dimensions for Phillips Screwdriver Tips, Sizes 1 Thr
18、ough 4 2715 Style B Ring Gage Dimensions for Phillips Screwdriver Tips, Size 0 2816 Ring Gage Dimensions for Pozidriv Screwdriver Tips 29Nonmandatory AppendixA Subclassifications, Options, and Designation 33ivFOREWORDThe American National Standards Committee B107, Socket Wrenches and Drives, under s
19、pon-sorship of The American Society of Mechanical Engineers (ASME), was reorganized on June 28,1967, as an ASME Standards Committee, and its title was changed to Hand Tools and Accessories.In 1996, its scope was expanded to include safety considerations.In 1999, ASME initiated a project to consolida
20、te hand tool standards by category of tool. Theinitial implementation included distinct standards within a single publication bearing a three-digit number corresponding to the responsible B107 subcommittee. It was intended that subse-quent revisions would integrate the component standards, resulting
21、 in a more traditional docu-ment. This revision redefines types and classes of screwdrivers and screwdriver bits; designationsare provided in Nonmandatory Appendix A.The purposes of this Standard are to define dimensional, performance, and safety requirementsspecifically applicable to screwdrivers a
22、nd screwdriver bits, to specify test and gaging methodsto evaluate performance relating to the defined requirements, and to indicate limitations ofsafe use.This Standard may be used as a guide by state authorities or other regulatory bodies in theformulation of laws or regulations. It is also intend
23、ed for voluntary use by establishments thatuse or manufacture the tools covered.ASME B107.600-2008 superseded, replaced, and rendered obsolete the following standards:B107.15, Flat Tip ScrewdriversB107.26, Screwdriver Bits, Hand DrivenB107.30, Cross Tip ScrewdriversB107.31, Screwdrivers, Cross Tip G
24、agingMembers of the Hand Tools Institute (HTI), Screwdriver Standards Committee, through theirknowledge and hard work, have been major contributors to the development of B107 standards.Their active efforts in the promotion of these standards are acknowledged and appreciated.Previously, the dimension
25、al specifications for flat tip screwdrivers were derived from manufac-turers catalogs. Over a period of several years, members of the B107 Committee reviewed andreevaluated the dimensions against the corresponding standards produced by the ASME B18Committee for the Standardization of Bolts, Nuts, Ri
26、vets, Screws, Washers, and Similar Fasteners.Members of the HTI Screwdriver Standards Committee sourced related fasteners to validate thatthey are being produced in conformance with the applicable standards. These changes will providefor optimum fit when using flat tip screwdrivers built to conform
27、to this Standard.Suggestions for improvement of this Standard will be welcomed. They should be sent to TheAmerican Society of Mechanical Engineers, Secretary, B107 Standards Committee, Two ParkAvenue, New York, NY 10016-5990.This revision was approved as an American National Standard on June 29, 201
28、6.vASME B107 COMMITTEEHand Tools and Accessories(The following is the roster of the Committee at the time of approval of this Standard.)STANDARDS COMMITTEE OFFICERSD. M. Eggert, ChairC. Kuznia, Vice ChairC. J. Gomez, SecretarySTANDARDS COMMITTEE PERSONNELN. C. Cantlon, Jore Corp.J. D. Davidson, Idea
29、l Industries, Inc.D. M. Eggert, Snap-On, Inc.J. S. Foote, Trade Association Management, Inc.R. A. Goldmann II, Klein Tools, Inc.C. J. Gomez, The American Society of Mechanical EngineersC. Kuznia, General Services AdministrationP. Li, Contributing Member, Apex Tool Group, LLCSUBCOMMITTEE 6 SCREWDRIVE
30、RSD. M. Eggert, Chair, Snap-On, Inc.N. C. Cantlon, Jore Corp.J. D. Davidson, Ideal Industries, Inc.viD. S. McKittrick, Contributing Member, ConsultantG. E. Olson, Gene Olson Engineering Consultant Ltd.W. T. Pagac, Forever AssociatesB. Price, Contributing Member, Stanley Black however, they shouldnot
31、 contain proprietary names or information.Requests that are not in this format may be rewritten in the appropriate format by the Committeeprior to being answered, which may inadvertently change the intent of the original request.ASME procedures provide for reconsideration of any interpretation when
32、or if additionalinformation that might affect an interpretation is available. Further, persons aggrieved by aninterpretation may appeal to the cognizant ASME Committee or Subcommittee. ASME does not“approve,” “certify,” “rate,” or “endorse” any item, construction, proprietary device, or activity.Att
33、ending Committee Meetings. The B107 Standards Committee regularly holds meetingsand/or telephone conferences that are open to the public. Persons wishing to attend any meetingand/or telephone conference should contact the Secretary of the B107 Standards Committee.Future Committee meeting dates and l
34、ocations can be found on the Committee Page atgo.asme.org/B107committee.viiINTENTIONALLY LEFT BLANKviiiASME B107.600-2016SCREWDRIVERS AND SCREWDRIVER BITS1 SCOPEThis Standard provides performance and safetyrequirements for noninsulated, hand-driven screwdriv-ers and hand-driven, hexagonal shank scre
35、wdriver bitsintended for manual operation in driving or removingscrews. The screwdrivers and bits are of the types nor-mally used by cabinetmakers, carpenters, sheet metalworkers, production workers, mechanics, etc.Inclusion of dimensional data in the Standard is notintended to imply that all of the
36、 products describedherein are stock production sizes. Manufacturers maymake sizes other than those listed. Consumers arerequested to consult with manufacturers concerning listsof stock production sizes.2 DEFINITIONSSee Fig. 1.assembly: the blade plus the handle.bit: removable driver comprised of a h
37、exagonal shankplus tip.blade: the shank plus the tip.bolster: a change in the geometry of the shank at thejunction of the handle.handle: that portion of the screwdriver that is grippedwith the hand.shank: the portion of the blade between the tip and thehandle.tip: the portion of the blade that engag
38、es the screw recess.3 REFERENCESThe following is a list of publications referenced inthis Standard. The latest available edition shall be used.ASTM D2240, Standard Test Method for RubberProperty Durometer HardnessASTM E18, Standard Test Methods for RockwellHardness and Rockwell Superficial Hardness
39、ofMetallic MaterialsASTM F1505, Standard Specification for Insulated andInsulating Hand ToolsPublisher: American Society for Testing and Materials(ASTM International), 100 Barr Harbor Drive,P.O. Box C700, West Conshohocken, PA 19428-2959(www.astm.org)1Fig. 1 Screwdriver NomenclatureShankBolster (des
40、ign optional)BladeTipHandleGuide to Hand Tools Selection, Safety Tips, ProperUse and CarePublisher: Hand Tools Institute (HTI), 25 NorthBroadway, Tarrytown, NY 10591 (www.hti.org)IEC 60900, Live working Hand tools for use up to1000 V a.c. and 1500 V d.c.Publisher: International Electrotechnical Comm
41、ission(IEC), 3, rue de Varembe, Case Postale 131, CH-1211,Geneva 20, Switzerland/Suisse (www.iec.ch)SAE J1703, Motor Vehicle Brake FluidPublisher: SAE International, 400 Commonwealth Drive,Warrendale, PA 15096 (www.sae.org)4 CLASSIFICATIONType I: Screwdriver AssemblyClass 1: Flat TipClass 2: Cross T
42、ip Phillips1(PH)Class 3: Cross Tip Pozidriv1(PZ)Type II: Screwdriver BitClass 1: Flat TipClass 2: Cross Tip Phillips (PH)Class 3: Cross Tip Pozidriv (PZ)5 PERFORMANCE REQUIREMENTSThe illustrations herein are descriptive, not restrictive,and shall not preclude designs otherwise in accordancewith the
43、requirements of this Standard.Conformance to marking and other requirements notdetermined by test shall be verified by visualexamination.1Phillips and Pozidriv PZI, PZ2, and PZ3 are registered trade-marks of the Phillips Screw Co.ASME B107.600-2016Screwdrivers and bits shall conform to the dimen-sio
44、nal and performance characteristics specified inapplicable tables and shall pass applicable tests insection 6. Table values are in inches unless otherwiseindicated.5.1 DesignType I Screwdriver Assembly. The blade shall be heldsecurely in the handle.Type II bit shanks shall meet the followingdimensio
45、ns:Nominal Size Width Across Flats Width Across Corners140.2470.250 0.27850.28455160.3090.313 0.34800.3560Class 1 flat tips are for driving and removing slottedscrews and shall conform to the dimensional and per-formance characteristics specified in Table 1 and Fig. 2.Taper at the tip shall be cente
46、red within 5 deg of theshank axis.Class 2 (PH) tips are for driving or removing screwswith Phillips recesses and shall conform to the dimen-sional and performance characteristics specified inTable 2 and Fig. 3. Tip dimensions shall be gaged inaccordance with paras. 6.8 and 6.9.Class 3 (PZ) tips are
47、for driving or removing screwswith Pozidriv recesses and shall conform to the dimen-sional and performance characteristics specified inTables 3 and 4 and Fig. 4. Tip dimensions shall be gagedin accordance with paras. 6.8 and 6.9.5.2 MaterialsThe materials used in the manufacture of screwdriversand b
48、its shall be such as to produce products conformingto the requirements of this Standard.5.3 MarkingsScrewdrivers and bits shall be marked in a plain andpermanent manner with the manufacturers name orwith a trademark of such known character that the man-ufacturer shall be readily determined. Marking
49、shall beas permanent as the normal life expectancy of the screw-driver to which it is applied (providing the markedsurface has not been subjected to a fretting or abradingaction) and be capable of withstanding the cleaning pro-cedures normally experienced during its intended use.5.4 FinishMetallic components of screwdrivers and bits shall beessentially free from scale, seams, laps, cracks, or anycondition that may adversely affect durability or service-ability of the tool.Screwdrivers and bits shall be treated in a manner toresist rust or corrosion. There shall be no ev
