NAVY GGG-W-644 C-1992 WRENCH SOCKET (WHEEL NUT) [Use In Lieu Of NAVY GGG-W-00644 A]《板手套筒(车轮螺母)[使用代替 海军 GGG-W-00644 A]》.pdf

《NAVY GGG-W-644 C-1992 WRENCH SOCKET (WHEEL NUT) [Use In Lieu Of NAVY GGG-W-00644 A]《板手套筒(车轮螺母)[使用代替 海军 GGG-W-00644 A]》.pdf》由会员分享，可在线阅读，更多相关《NAVY GGG-W-644 C-1992 WRENCH SOCKET (WHEEL NUT) [Use In Lieu Of NAVY GGG-W-00644 A]《板手套筒(车轮螺母)[使用代替 海军 GGG-W-00644 A]》.pdf（9页珍藏版）》请在麦多课文档分享上搜索。

1、GGG-W-644C 51 9999974 0065092 9 H I INCH-FOUND I GGG-W-644C Amil 30. 1992 SUPERSEDING November 2, 1967 GGG-W-644B FEDERAL SPECIFICATION WRENCH, SOCKET (WHEEL NUT) This specification is approved by the Commissioner, Federal Supply Service, General Services Administration, for the use of all Federal a

2、gencies. 1. SCOPE AND CLASSIFICATION 1.1 Scope. This specification covers socket wrenches of the cross type and double end type (with bar handle) for installing and removing automotive vehicle wheel nuts. 1.1.1 Federal specification coverage. Federal specifications do not include all varieties of th

3、e commodity as indicated by the title of the specification, or which are commercially available, but are intended to cover only those generally - used by the Federal Government. 1.2 Classification. 1.2.1 Types and sizes. Wrenches shall be of the following types: Type I - Cross type (see 3.5 and see

4、figure 1) Type II - Double end type (see 3.6 for sizes, and see figure 2 for wrench and see figure 3 for handle). Handle may be procured separately 2. APPLICABLE DOCUMENTS 2.1 Government documents. !Beneficial comments (recommendations, additions, deletions) and any pertinent1 Idata which may be of

5、use in improving this document should be addressed to: I JCommanding Officer (Code 156), Naval Construction Battalion Center, Fort IHueneme, CA 93043-5000, by using the Standardization Document Improvement I Iproposal (DD Form 1426) appearing at the end of this document or by letter. I 1 FSC 5120 DI

6、STRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2, .l Spec GGG-W-644C 51 = 9999974 0065093 O GGG-W-644C ications and standards. The following specifications anc standards

7、 form a part of this document to the extent specified herein. otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and auppleinent thereto, cited in the solicitation (see 6.2). Unless Federal. Sta

8、ndards FED-STD-123 - Marking for Domestic Shipment (Civil Agencies) Military Specifications DOD-P-16232 - Phosphate Coatings, Heavy, Manganese or Zinc Base (For Ferrous Metals) Militarv Standards MIL-STD-105 - Sampling Procedures and Tables for Inspection by MIL-STD-129 - Marking for Shipment and St

9、orage At tributes (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.2 Other publications. The following publications form a pa

10、rt of this specification to the extent specified herein. Unless otherwise indicated, the issues in effect on date of invitation for bids or request for proposal shall apply: Aiiierican National Standards Institute. Inc. (ANSI) ANSI B18.2.2 Square and Hexagon Nuts (Application or copies should be add

11、ressed to the American National Standards Institute, Inc., 11 West 42nd Street, New York, NY 10036.) - ASTM ASTM D3951 - Standard Practice for Commercial Packaging ASTM E18 - Test Methods for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials (Application for copies should be

12、addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein (except for associated detail specifications, specification sheets or MS stand

13、ards), the text of this specification takes precedence. Nothing in this specification, however, supersedes applicable laws and regulations unless a specific exemption has been obtained, 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GGG-W-644C 51

14、W 9999974 00b5094 2 W GGG-W-644C 3. REQUIREMENTS 3.1 Materials. Materials used shall be free from defects which would adversely affect the performance or maintainability of individual components or of the overall assembly. quality used for the intended purpose in commercial practice. Unless otherwis

15、e specified herein, all equipment, material, and articles incorporated in the work covered by this specification are to be new and fabricated using materials produced from recovered materials to the maximum extent possible without jeopardizing the intended use. The term “recovered materials“ means m

16、aterials which have been collected or recovered from solid waste and reprocessed to become a source of raw materials, as opposed to virgin raw materials. Unless otherwise specified, none of the above shall be interpreted to mean that the use of used or rebuilt products is allowed under this specific

17、ation. Materials not specified herein shall be of the same 3.2 Desim. The design shall be in accordance with the best engineering practice. Socket surfaces shall be well-defined. 3.3 Coating. Unless otherwise specified (see 6.2), the coating shall be in accordance with the manufacturers commercial p

18、ractice. 3.3.1 Phosphate coating. When specified (see 6.2), the wrenches and handles. shall be coated in accordance with type Z, class 2, of DOD-P-16232. 3.4 Dimensions and test loads. The distance across flats, dimensions and test loads shall be in accordance with table I. as specified in 4.6.1. Th

19、e test load shall be applied TABLE I. Loads for testine;. I Socket test load I I flats I I 1 Inch-pounds I I I I I Inches I Inches I I I I I I 5/8 I 0.632 - 0.643 I 900 I I 3/4 I 0.757 - 0.768 I 1300 I I 0.820 - 0.831 I 1600 I I 7/8 I 0.885 - 0.900 I 1900 I I 0.948 - 0.965 I 2200 l I 2300 I I 2500 I

20、 I 1.072 - 1.087 I 2800 I I 1 - 1/8 I 1.135 - 1.150 I 3500 I I 1 - 3/16 I 1.198 - 1.213 I 3800 I I 1.260 - 1.275 I 4200 l I 1.510 - 1.525 I 4700 I I 1 - 1/2 I 1-3/4 I 1.760 - 1.775 I 7500 I I Nominal socket size I Distance across I (square or hex.) I 13/16 I 15/16 I 31/32 I 0.979 - 0.994 I 1 I 1.010

21、 - 1.025 I 1 - 1/16 I 1 - 1/4 I I I I 3.5 Type I wrench. two cross bars shall be joined in such a manner that the four arms will be equal in length within 1/2 inch. Type I wrenches shall be in the shape of a cross. The The angle between any two adjacent arms shall be 90 e 3 Provided by IHSNot for Re

22、saleNo reproduction or networking permitted without license from IHS-,-,-GGG-W-644C degrees & 2 degrees. Sockets shall be hardened to 35-39 on the Rockwell C scale (35-39 HRC). table II and table IIA for the size number specified (see 6.2) and be similar to Eigure 1. Wrenches shall conform to the di

23、mensional requirements of TABLE II. Type I, cross type wrench. I Cross bar I I Size I I I socket size I socket size I length 2 1/2 in. I I 1 I I Nominal hexagon I Nominal square I I I I Inches I Inches I I Inches I I Ih I I I I 14 I I I I I 15 I 1 1 I 7/8, 13/16, 3/4, 5/8 I I 3 I 15/16, 7/8, 13/16,

24、3/4 I I 20 I I 4 I 1-1/16, 1, 15/16, 7/8 1 1 20 I I 9 I 1-1/2, 1-1/4, 1-1/8, 7/8 I 13/16, 5/8 i/ I 23 I I 10 I l-l/Z, 1-/4, 1-1/16 I 13/16 I 27 I I 2 1 15/16, 7/8, 13/16, 3/4 I I I I I I - - 1/ The 1.3/16 square opening in the size 9 is located at the base of the 1-1/8 hexagon opening, and the 5/8 s

25、quare opening is located at the base of the 7/8 hexagon opening. TABLE IIA. Type I, cross type wrench. - I I I Permitted eccentricity I I Nominal hexagonal 1 Head Diameter 1 of wrench openings to I I socket size I maximum I outside diameter of head I -1,- I I I 1 I o. 020 I I I o. 020 I .I 5/8 I I 3

26、/4 I o. 020 I o. 020 I I I I 13/16 I I 7/8 I o, 020 I o. 020 I 1 - 1/2 I 1 - 1/2 I 15/16 I 1 I I I I O. 030 I 1 - 5/8 I O. 030 I 1 - 1/16 I 1-1/8 I I I 1 - 3/16 I 1 - 3/4 I I 1 - 1/4 I 1 - 3/4 I O. 030 I I 1-1/2 2 - 1/8 I O. 030 I I I Inches I I Inches (maximum) I Inches 1 - 3/16 1 - 5/16 1 - 3/8 1-

27、5/8 O. 030 3.6 Type II wrench. Type II wrenches shall be of one-piece construction with sockets at each end. Sockets shall be hardened to 24-28 HRC. Wrenches are intended to be used with the handles specified herein, shall conform to the dimensional requirements of figure 2 and table III for the siz

28、e number specified (see 6.2), and be similar to figure 2. e Q 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GGG-W-644C 51 I 9999974 0065096 b GGG-W-644C I- I I I I TABLE III. Tvpe II double-end type wrench. _I_ I Size I Nominal I Nominal I Length

29、 I Hole Dia.1 Large I Small I Suggested1 I I hexagon socket I square I I- + 1/64 I head I head I handle 1 I I size I socket I L 1. I I I size No. I I I I I B I I inch I H I I I l I I I I I I I I I I I I I I (Max.)l (Max.11 I I I 1 I 15/16 - 7/8 I - I 14 I 25/32 I 1-1/2 I 1-3/8 I 1 I I A 1 size I i 1

30、/2 I I I&. I Inches I Inches I Inches I Inches I Inchesl Inchesl l I- I I 2 I 1-1/16 - 7/8 I - I 13 I 25/32 I 3 I 1-1/8 - 1-1/161 - I 16 I 25/32 I 4 I 1-3/16 - 1-1/161 - 1 16 I 25/32 I 5 I 1-1/4 - 1 I 5/8 i/ I 16 I 25/32 I 6 I 1-1/2 - 1-1/16 I - I 9 I 25/32 I 7 I 1-1/2 - 1-3/16 I - I 18 1 25/32 I 8

31、I 1-1/2 I 13/16 I 14 I 25/32 I 9 I 1-1/2 I 13/16 I 22 I 25/32 Il0 I 1-3/4 I 31/32 I 29 I 1-1/32 1-5/8 I 1-3/8 I 1 I 1-5/8 I 1-5/8 I 1 I 1 I I I 2-1/8 I 1-3/4 I 2 I 2-1/8 I 1-1/2 I 2 I 2-1/8 I 1-1/2 I 2 I I -1-3/4 I 1-5/8 I 1-3/4 I 1-1/2 I 1 2-1/8 I 1-5/8 I 2 2-1/8 I 1-1/2 I 3 3.6.1 Handles. wrenches

32、 as required (see 6.2 and tables III and IV). The handles shall be hardened to 24-28 HRC, conform to the dimensions of figure 3 and table IV, and meet the test load of table IV when tested as specified in 4.6.1. Handles shall be supplied as separate items or with type II TABLE IV. Handle for tvpe II

33、 wrench. * I I Diameter I Length I Test load I I Size I 2 1/64 I - + 1/2 I I I 1 D I L I (Min. ) I I I I I I I I Inches I Inches I Pounds I I I 1 No. I I I I I I I1 I 3/4 I 20 I 250 I 150 I 300 I 12 I 3/4 I 30 I 13 I 1 I 30 I I I I I I I 3.7 Identification marking. Each wrench and handle shall be ma

34、rked in a plain and permanent manner with the name or trademark of the manufacturer so that the source of manufacture may be readily determined, 3.8 Workmanship. Workmanship shall be of the highest grade throughout and Exposed edges shall be in accordance with good commercial practice. Burrs, sharp

35、edges, flash, and other harmful or extraneous material shall be removed. broken to 1/64 radius minimum. I 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GGG-W-644C 51 9999974 00b5097 = GGG-W-644C 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility

36、for inmection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of di1 inspection requirements (examinations and tests) as specified herein. fl)rcept: as otherwise specified in the contract or purchase order, the contractor inay use his

37、own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. Tho Government reserves the right to perform any of the inspections set forth in this document where such inspections are deemed necessary to ensure supplie

38、s and services conform to prescribed requirements. 4.1.1 Responsibility for compliance. All items shall meet all requirements of sections 3 and 5. The inspection set forth in this document shall become a part of the contractors overall inspection system or quality program. absence of any inspection

39、requirements in this document shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling inspection, as part of manufacturing operations, is an acceptable practice

40、to ascertain conformance to requirements, however, this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to accept defective material. The 4.1.2 Responsibility for dimensional requirements. Unless otherwise specified in the cont

41、ract or purchase order, the contractor is responsible for ensuring that all specified dimensions have been met. When dimensions cannot be examined on the end item, inspection shall be made at any point, or at all points in the manufacturing process necessary to ensure compliance with all diiriension

42、al requirements. 4,2 SamDlinn procedures. Unless otherwise specified, sampling for inspection shall be performed in accordance with MIL-STD-105. shall ho as stated in table V. Data for sampling TABLE V. Sampling - Data I Category I Sample I Inspection I Acceptable I AQL expressed I Reference I I I u

43、nit I level I quality I in terms of I I I I I I I I I Visual I exninination I Dimensional I examination I Testing I I I 11 I l I I I I I I I 11 I I I I I 1 I s-3 I I II II I I I I I I l 1 I I I I I I 4.0 I Defects per I 3.1, 3.2, I I hundred units I 3.3, 3.5, I I I 3.6, 3.7, I I I 3.8 I I I I I hund

44、red units I 3.6 I I I I I hundred units I 3.6 I 4.0 I Defects per 1 3.4, 3.5, I 4.0 I Defects per I 3.4, 3.5, I I I I I I I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GGG-W-644C 51 W 9999974 00b5098 T W GGG-W-644C 4.3 Visual and dimensional exam

45、ination. Each sample unit shall be examined for any nonconformance in design, material, finish, coating, construction, workmanship, marking, and dimensional requirements. e 4.4 Testing. Each sample unit shall be tested in accordance with 4.6.1 and 4.6.2. 4.5 Packaging - inspection. The package shall

46、 be inspected to verify conformance to the requirements of section 5. 4.6 Tests 4.6.1 Test load. Each socket on all sample wrenches shall be tested, Prior to application of the load, the ends of the wrenches and handles shall be marked for later reference. The marking shall be such that distortion a

47、fter the test shall be visible. Test mandrels shall be hardened to 50-55 HRC. Mandrels for sockets shall conform to ANSI B18.2.2, for the “across the flats“ dimensions and be of a length suitable to insure full socket engagement. When one wrench contains two or more sockets, each socket shall be tes

48、ted separately. 4.6.1.1 Handle test. Handles shall be tested by clamping one end in a vise for a distance of 6 inches. The load specified in table IV shall be applied to the opposite end of the bar at a distance of 12 inches from the vise jaws for the size 1 and 22 inches for sizes 2 and 3. Other me

49、thods of test satisfactory to the inspector may be used provided they apply a torque load equal to the product of the force and distance specified herein. 4.6.1.2 Wrench test, Types I and II wrenches shall be tested in a like manner. The type II wrench shall have a bar of suitable strength inserted through the hole of the wrench farthest from the socket being tested. The wrench shall be placed on the test mandrel with the opposite end guided but free to rota