1、AN AMERICAN NATIONAL STANDARD ASME B107.17-2015(Revision of ASME B107.17-2010)Gages and Mandrels for Wrench OpeningsASME B107.17-2015(Revision of ASME B107.17-2010)Gages andMandrels forWrenchOpeningsAN AMERICAN NATIONAL STANDARDTwo Park Avenue New York, NY 10016 USADate of Issuance: September 16, 20
2、15This Standard will be revised when the Society approves the issuance of a new edition.ASME issues written replies to inquiries concerning interpretations of technical aspectsof this Standard. Interpretations are published on the Committee Web page and undergo.asme.org/InterpsDatabase. Periodically
3、 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 ASME Web site under the Committee Pages toprovide corrections
4、 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 availableto automatically receive an e-mail notification when e
5、rrata 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 Mechanical Engineers.This code or standard was developed under pro
6、cedures 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 participate. The proposed code or standard was madeavailable
7、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 device, or activity.ASME does not take any position with respe
8、ct 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 assume any such liability. Users of a code or standard are exp
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10、sement 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 individuals.No part of this document may be reproduced in any form,in
11、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 2015 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword ivCo
12、mmittee Roster . vCorrespondence With the B107 Committee . vi1 Scope 12 Application . 13 References 14 Requirements . 1Figures1 Hex Gage Dimensions . 22 Square Gage Dimensions . 3Tables1 Hexagon or Square (Inch Series) 41M Hexagon or Square (Metric Series) 62 Incremental Amount (Inch Series) 82M Inc
13、remental Amount (Metric Series) 83 Spark Plug Hexagon (Inch Series) 93M Spark Plug Hexagon (Metric Series) 94 Hexagon Mandrel Dimensions and Maximum Depth of Mandrel Insertion(Inch Series) . 104M Hexagon Mandrel Dimensions and Maximum Depth of Mandrel Insertion(Metric Series) . 125 Square Mandrel Di
14、mensions and Maximum Depth of Mandrel Insertion(Inch Series) . 13iiiFOREWORDThe American National Standards Committee B107 on Socket Wrenches and Drives was origi-nally under the sponsorship of The American Society of Mechanical Engineers (ASME). It wassubsequently reorganized as an ASME Standards C
15、ommittee, and its title was changed to HandTools and Accessories. In 1996, the Committees scope was expanded to include safetyconsiderations.The purpose of ASME B107.17 is to establish final inspection gage sizes and test mandrel sizesfor wrench openings, and spark plug wrench openings for inch and
16、metric sizes. This Standarddoes not cover every available size, but only those most commonly manufacturered.This Standard may also be used as a guide by state authorities or other regulatory bodies inthe formulation of laws or regulations. It is also intended for voluntary use by establishmentsthat
17、use or manufacture the instruments covered.Changes in the 2015 edition include removal of unused references, corrections to values inTable 4M, and increased significant digits in the plus tolerances in Tables 4 and 4M.Members ofthe Hand Tools InstituteWrenches Standards Committee,through their knowl
18、edgeand hard work, have been major contributors to the development of the B107 standards. Theiractive efforts in the promotion of these standards are acknowledged and appreciated.This revision was approved as an American National Standard on June 19, 2015.ivASME B107 COMMITTEEHand Tools and Accessor
19、ies(The following is the roster of the Committee at the time of approval of this Standard.)STANDARDS COMMITTEE OFFICERSD. M. Eggert, ChairJ. S. Foote, Vice ChairC. J. Gomez, SecretarySTANDARDS COMMITTEE PERSONNELN. C. Cantlon, Jore Corp.J. D. Davidson, Ideal Industries, Inc.D. M. Eggert, Snap-On, In
20、c.J. S. Foote, Trade Association Management, Inc.R. A. Goldmann, Jr., Klein Tools Inc.C. J. Gomez, The American Society of Mechanical EngineersC. Kuznia, General Services AdministrationP. Li, Apex Tool Group, LLCSUBCOMMITTEE 1 WRENCHESW. C. Snyder, Chair, Wright Tool Co.J. D. Davidson, Ideal Industr
21、ies, Inc.C. Kuznia, General Services AdministrationvD. S. McKittrick, Contributing Member, McKittrickG. E. Olson, Gene Olson Engineering Consultant, Ltd.W. T. Pagac, Contributing Member, Forever AssociatesB. Price, Contributing Member, Stanley Black however, they shouldnot contain proprietary names
22、or information.Requestthat arenotin thisformatmaybe rewritteninthe appropriateformatby theCommitteeprior to being answered, which may inadvertently change the intent of the original request.ASME procedures provide for reconsideration of any interpretation when or if additionalinformation that might
23、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.Attending Committee Meetings. The B107 Sta
24、ndards Committee regularly holds meetings and/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 locations can be found on the Committee
25、 Page atgo.asme.org/B107committee.viASME B107.17-2015GAGES AND MANDRELS FOR WRENCH OPENINGS1 SCOPEThis Standard establishes final inspection gage sizesand test mandrel sizes for wrench openings and sparkplug wrench openings for inch and metric sizes. ThisStandard does not cover every available size,
26、 but onlythose most commonly manufactured.2 APPLICATIONThe gages covered by this Standard shall be used toensure the manufacture of conforming products in inchand metric sizes.3 REFERENCESThe following documents are referenced in thisStandard. The latest edition shall be used.ASTM E18, Standard Test
27、 Methods for RockwellHardness of Metallic MaterialsPublisher: American Society for Testing and Materials(ASTM International), 100 Barr Harbor Drive, P.O.Box C700, West Conshohocken, PA 19428-2959(www.astm.org)4 REQUIREMENTSThe gages shall be similar to those shown in Fig. 1for hex gages and Fig. 2 f
28、or square gages. Dimensionsin inch series tables are in inches, and dimensions inmetric series tables are in millimeters, except asspecified.4.1 Material4.1.1 Gages. The gages shall be made of steel, suit-able for the purpose intended and hardened to 60 HRCminimum. The hardness shall be tested using
29、 proce-dures outlined in ASTM E18.4.1.2 Mandrels. The mandrels shall be made ofsteel, suitable for the purpose intended, and hardened1to 56 HRC minimum. Thehardness shall be tested usingprocedures outlined in ASTM E18.4.2 Gage Use and DesignThe gages shall be of the sizes and tolerances giveninTable
30、s 1,1M,2, 2M,3, and3M.Formulas areprovidedfor sizes not listed.The gages shall be used in accordance with acceptedpractices. Manufacturers may use gages with tighterdimensions than those shown herein.Thesizeforalllimits(GOandNOGO)gagesshallnotexceedtheextremelimitsspecifiedherein.Allvariations(manuf
31、acturing tolerance, calibration error, wear allow-ance, etc.) in the gages, whatever their cause or purpose,shall bring these gages within the extreme limits of thisgage size specified within this Standard. Thus a gagethatrepresentsaminimumlimitmaybelarger,butneversmaller, than the minimum size spec
32、ified; likewise, thegage that represents a maximum limit may be smaller,but never larger, than the maximum size specified.4.2.1 Rounding Method. Rounding method is to beused for determining dimensions for gages. When thenext digit beyond the last digit to be retained is(a) less than 5, the last digi
33、t to be retained is notchanged(b) 5 or more, the last digit to be retained is increasedby one4.3 Mandrels Use and Design4.3.1 Mandrels for Nut End Socket Openings. Thehexagon mandrels shall be of the size and tolerancesgiven in Tables 4 and 4M. The square mandrels shall beof the size and tolerance g
34、iven in Table 5. The mandrelshall be inserted into the nut end socket opening to thedepth indicated in the applicable table.4.3.2 Mandrels for Wrench Openings. The hexagonmandrels shall be of the size and tolerances given inTables 4, 4M, and 5. The mandrel shall be fully engagedto the thickness of t
35、he wrench head.ASME B107.17-2015Fig. 1 Hex Gage DimensionsEdge breakNote (1)GO Gage NO GO GageTypical handle designAcross corners of hex3 pieces (typical)Across corners of hex3 pieces (typical)Across flats of hex3 pieces(typical)Across flats of hex3 pieces(typical)FECDHminBAOptionaldepth indicatorA
36、p across hex flats GO size (see Tables 1, 1M, 2, 2M, 3, and 3M)B p 1.1550W tolerance p +0.0002 in. / 0.0000 in. (+0.006 mm / 0.000 mm)C p across hex flats NO GO size (see Tables 1, 1M, 2, 2M, 3, and 3M)D p a minimum dimension tolerance p +0.008 in. / 0.000 in. (+0.20 mm / 0.00 mm)p an optional indic
37、ator for the minimum wrench opening depth from the product specification or standardE p a minimum dimensionp 0.167C for C 1 in. (25 mm)p 0.167 in. (4.18 mm) for C 1 in. (25 mm)F p 1.1550W tolerance p +0.0000 in. / 1% of F, in. (+0.00 mm / 1% of F, mm)Hminp a minimum dimensionp 0.333A for A 1 in. (25
38、 mm)p 0.333 in. (8.33 mm) for A 1 in. (25 mm). If Hminis made equal to D, then Hmincan be used as the optional depth indicator.W p nominal size of wrench (see Tables 1, 1M, 2, 2M, 3, and 3M)NOTE:(1) Do not include the length of the edge break as part of the NO GO gaging procedure. If the edge break
39、is more than 0.010 in.(0.25 mm), the difference must be added to D.2ASME B107.17-2015Fig. 2 Square Gage DimensionsEdge break Note (1) Optional depth indicator GO Gage NO GO Gage Typical handle design Across corners of square (typical) Across corners of square (typical)Across flats of square(typical)
40、Across flats of square(typical)G E C D Hmin FA A p across square flats GO size (see Tables 1, 1M, 2, and 2M)C p across square flats NO GO size (see Tables 1, 1M, 2, and 2M)D p a minimum dimension tolerance p +0.008 in. / 0.000 in. (+0.20 mm / 0.00 mm)p an optional indicator for the minimum wrench op
41、ening depth from the product specification or standardE p a minimum dimensionp 0.167C for C 1 in. (25 mm)p 0.167 in. (4.18 mm) for C 1 in. (25 mm)F p 1.4142W tolerance p +0.0002 in. / 0.0000 in. (+0.006 mm / 0.00 mm)G p 1.4142W tolerance p +0.0000 in. / 1% of G, in. (+0.00 mm / 1% of G, mm)Hminp a m
42、inimum dimensionp 0.333A for A 1 in. (25 mm)p 0.333 in. (8.33 mm) for A 1 in. (25 mm). If Hminis made equal to D, then Hmincan be used as the optional depth indicator.W p nominal size of wrench (see Tables 1, 1M, 2, and 2M)NOTE:(1) Do not include the length of the edge break as part of the NO GO gag
43、ing procedure. If the edge break is more than 0.010 in.(0.25 mm), the difference must be added to D.3ASME B107.17-2015Table 1 Hexagon or Square (Inch Series)GO Gage A NO GO Gage C GO Gage A NO GO Gage CTolerance: Tolerance: Tolerance: Tolerance:Nominal +0.0002 +0.0000 Nominal +0.0002 +0.0000Size, W
44、0.0000 0.0002 Size, W 0.0000 0.00025640.0789 0.08533320.0945 0.10137640.1100 0.1163180.1258 0.13235320.1570 0.16333160.1883 0.195313640.2039 0.21037320.2195 0.226315640.2350 0.2413140.2510 0.257317640.2666 0.27339320.2820 0.288319640.2978 0.30435160.3135 0.322311320.3447 0.3533380.3762 0.384313320.4
45、074 0.41537160.4387 0.4463120.5015 0.510317320.5327 0.54239160.5640 0.573319320.5952 0.6053580.6265 0.636321320.6577 0.667311160.6895 0.6993340.7520 0.763325320.7832 0.794313160.8145 0.8263780.8770 0.888315160.9395 0.95331 1.0025 1.015311161.0650 1.07751181.1275 1.142513161.1900 1.20451141.2525 1.26
46、7515161.3150 1.33151381.3775 1.394517161.4400 1.45751121.5030 1.520519161.5655 1.58451581.6280 1.6465111161.6905 1.70851341.7530 1.7735113161.8155 1.83551781.8780 1.8985115161.9405 1.96352 2.0035 2.025521162.0660 2.08852182.1285 2.152523162.1910 2.21552142.2535 2.277525162.3160 2.34252382.3785 2.404
47、527162.4410 2.46752122.5040 2.531529162.5665 2.59352582.6290 2.6565211162.6915 2.71952342.7540 2.7835213162.8165 2.84552782.8790 2.9085215162.9415 2.97353 3.0050 3.035531163.0675 3.09853183.1300 3.162533163.1925 3.22553143.2550 3.287535163.3175 3.35253383.3800 3.414537163.4425 3.47753123.5060 3.5405
48、39163.5685 3.60453583.6310 3.66653343.7560 3.7935313163.8185 3.85653783.8810 3.9185315163.9435 3.98354 4.0070 4.045541164.0695 4.10854184.1320 4.172543164.1945 4.23554144.2570 4.297545164.3195 4.36254384.3820 4.424547164.4445 4.48754124.5070 4.55054584.6320 4.67654344.7570 4.80355 5.0070 5.05555145.
49、2580 5.30755385.3830 5.434557165.4455 5.49755125.5080 5.56155585.6330 5.68655345.7580 5.81356186.1340 6.19254ASME B107.17-2015Table 1 Hexagon or Square (Inch Series) (Contd)GENERAL NOTES:(a) Minimum wrench opening p GO Gage A extreme limit minimum size.(b) Wrench opening tolerance p NO GO maximum Gage C, GO minimum Gage A.(c) Maximum wrench opening p NO GO Gage C extreme limit maximum size.(d) To determine inch series: NO GO Gage C dimension for W, nominal size. Use
