DLA MIL-B-85667 A (2)-1998 BOLT SLEEVE STRAIGHT SHANK PROTRUDING AND FLUSH HEAD GENERAL SPECIFICATION FOR《通用技术要求凸出及埋头螺钉头直手柄轴套螺钉》.pdf

1、MIL-B-85667A AMENDMENT 2 15 JUNE 1998 MILITARY SPECIFICATION BOLT, SLEEVE, STRAIGHT SHANK, PROTRUDING AND FLUSH HEAD GENERAL SPECIFICATION FOR This amendment forms a part of Military Specification MiL-B-85667Ar dated 28 January 1991, and is approved for use by all Departments and Agencies of the Dep

2、artment of Defense. PAGE 2 2.1.1 Specifications and standards. Under STANDARDS, MILITARY, Delete: “MIL-STD-105r , “MIL-STD-1312“ , and “MIL-STD-1949“ and associated titles. 2.2 Non-government publications. Under AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) Add: “ANSI/ASQC 21.4 Sampling Procedures an

3、d Tables for Inspection by Attributes“ Under AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) Add: “ASTM E1444 Inspection, Liquid Penetrant“ 2.2 At bottom of paragraph, add: “NATIONAL AEROSPACE STANDARDS (NAS) NAsM1312 Fastener Test Methods (Application for copies should be addressed to Aerospace I

4、ndustries Association, 1250 Eye Street, N.W. , Suite 1200, Washington, D.C. 20005-3922.)“ PAGE 3 3.2 Delete and substitute: “3.2 Qualification. The sleeve bolts furnished under this specification shall be products which have met all requirements specified herein. Subsequent sleeve bolt production lo

5、ts shall be produced in the same manner as parts which have passed qualification testing. available for inspection, when requested, by the purchaser.“ Proof of passing qualification tests shall be maintained and be 3.2.1 Delete and substitute: “3.2.1 Retention of Qualification. To maintain product q

6、ualification status, the supplier responsible for the fasteners shall maintain on file a certified qualification test inspection report (see 4.3.2) .I PAGE 4 3.4.3 Heads. Delete: “Forged or machined lightening holes for reduction of weight are acceptable for protruding head sleeve bolts.“ * AMSC N/A

7、 Page 1 of 5 FSC 5306 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- flIL-B-Sbb7A (2) M 99999Ob 20bbOb2 424 Component Pin MIL

8、-B-85667A Nominal diameter (inch) #lo, .2500 1.3125, .3750 I .4375, .5000 I .5625- .7500 I .8750-1.000 .O15 I .O25 .O40 .O60 .O80 PAGE 6 TABLE III. Discontinuity depths. Delete heading: “.5000 thru 1.5000 incl“ Substitute: U. 5000 thru 1.0000 incl. “ Page 7 3.13 Stress durability. Delete: “Stress du

9、rability test is not required for sleeve bolts with pins manufactured from Nickel Alloy 718 or titanium.“ Substitute: manufactured from alloy steel only.“ “Stress durability is required for sleeve bolts with pins 3.15 Sleeve expansion. Add: NOTE: Due to various installation methods, the expanded sle

10、eve diameter within the ,Prr Ref. Length, as indicated in specification sheets, shall be a reference dimension.“ 3.16 Metallurgical condition. 2nd sentence, Delete and substitute: “Slight overheating on the non-bearing surfaces of the pin head is permissible providing the measurement of the greatest

11、 depth of overheating, measured normal to the surface, does not exceed the value specified for the applicable component in Table IIIA. II Delete entire TmIZ II- and substitute the following: TABLE IIIA. Discontinuity depth. 3.18 Identification of product. Delete paragraph and substitute: Wach sleeve

12、 bolt shall be marked on the top of the head or the side of the flange. The manufacturers identification and lot traceability symbols shall be marked on the top or the side of the head. Markings may be raised or indented not more than 0.010-inch. discretion of the manufacturer. Markings may be forge

13、d or stamped at the PAGE 8 4.1 Second and third sentences, delete: “Government“ and substitute “purchaser“ . 4.1.1 Third and fourth sentences, delete “Government“ and substitute “purchaserJJ . 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-8

14、5667A (2) W 9999906 2066063 360 MIL-B-85 6 67A PAGE 8 4.3 Delete and substitute: “4.3 Qualification inspections. The qualification inspections shall consist of all the tests listed in Table IV as specified under 4.5. except ductility, work effect, carburization, and head structure and grain flow tes

15、ts, in which the number of samples shall be one.“ The number of samples for each test shall be three, 4.3.1 Sampling size. Delete in first and last sentence: “15“ Delete “.up to and including 1.5000-inch diameter .“ 1.0000-inch diameter .“ Delete “MIL-STD-1312-11“ and substitute “NASMl312-11“ and su

16、bstitute .up to and including PAGE 9 TABLE N. Qualification Inspections. In table, in between “Fatigue Strength“ and “Work Effect“ add “Ductility. I Under No, of inspections : “1“. Requirement paragraph : 3.10.4“ Test paragraph : “4.5.4.13“ 4.3.2 Delete and substitute: “4.3.2 Retention of Qualificat

17、ion. To comply with the requirements of 3.2.1, the supplier shall maintain on file, a certified qualification test inspection report. shall be signed by an authorized representative of the organization assuming responsibility for the fasteners, stating that the fasteners were manufactured, inspected

18、 and accepted in accordance with the requirements of this specification. Additionally the report shall contain the results of individual qualification tests, identified by part-number, inspection lot number, and a copy of the raw material suppliers certification to the applicable raw material specif

19、ication.“ The test inspection report Page 10 TABLE V. Delete column in table for “No. of inspections“ and all values under the column. TABLE V. Quality conformance inspections in table, in between “Fatigue Strength“ and Work Effect“ add “Ductility“ Requirement paragraph: 3.10.4Jr Test paragraph: “4.

20、5.4.13.“ PAGE 11 4.5.1 Sampling. Delete MIL-STD-105“ and substitute “ANSI/ASQC Z1.4“ 4.5.3.1 Sampling plan. Delete MIL-STD-105“ and substitute “ANSI/ASQC 21.4“ 4.5.3.1.2 Inspection methods. Delete WL-STD-1949“ and substitute “ASTM E1444“ 4.5.3.2 Hardness. Delete MIL-STD-1312-6t and substitute “NASMl

21、312-6“ 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-85667A (2) Ob 20bbOb4 2T = MIL-B-85667A PAGE 12 4.5.4.1 Sampling Plan. Delete “MIL-STD-105“ and substitute “ANSI/ASQC 21.4“ level shall be S-2.“ And substitute: “The inspection level shal

22、l be S-2, with acceptance of O and rejection on 1 .If Delete: “The AQL shall be 1.0 percent defective and the inspection 4.5.4.2 Fatigue strength. Delete “MIL-STD-1312-11“ and substitute “AsM1312-ll Delete: shank diameter need not be fatigue tested. The bolt with the expandable sleeve installed at t

23、he bolt head shall be used for this test.“ Substitute: “Bolts having a grip length less than twice their thread diameter need not be fatigue tested. The bolt may be tested in tapered adapters without the sleeve installed. “Bolts having a grip length less than twice their PAGE 13 4.5.4.3 Ultimate ten

24、sile load. Delete paragraph and substitute: “The sleeve bolt shall be tested in tension between the head of the pin and a threaded member in accordance with -312-8. This test shall be conducted on the pin only, with the sleeve removed from the pin. In the event the bolts to be tested in tensile have

25、 a grip of less than one thread diameter, acceptance shall be based on the double shear of the material specimens of 4.5.4.4. I, 4.5.4.4 Double shear strength. Delete “MIL-STD-1312-13“ and substitute “-3 12 - 13“ 4.5.4.5 Traverse hardness. Delete “The acceptance of bolts having grip lengths less tha

26、n twice the nominal diameter size shall be based on the traverse hardness test“ Substitute “The acceptance of bolts having grip lengths less than the thread diameter shall be based on the traverse hardness test I 4.5.4.6 Stress durability. Delete “MIL-STD-1312-5“ and substitute “NASMl312 -5 I 4.5.4.

27、7 Stress corrosion. Delete “MIL-STD-1312-9“ and substitute WASM312-9“ PAGE 15 4.5.5 Resubmitted inspection lots. Last sentence, delete “Government inspector“ and substitute “purchaser“. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-B-Sbb7A (2

28、) 999990b 20bbOb5 133 m MIL-B-85667A PAGE 16 6.1 Intended use. Add subparagraph: “d. 160 KSI Ftu tensile and 95 KSI Fsu shear strength (CRES A286 pin, CRES 304 sleeve) .I“ 6.3 Delete and substitute: 6.3 Qualification. This paragraph intentionally blank. PAGE 17 6.7 Subject term (keyword listing). De

29、lete “Bolt“ and Add “Pin“. PAGE 21 FIGURE 4. Head Angularity. Delete, in flush head (right) figure only: “looo f.OO1 I“. Substitute: “Sleeve angle looo +/- lo Pin angle 102O30 +/- 30 If PAGE 22 FIGURE 5. Permissible Fillet Distortion, left figure, Delete under figure: “REDUCED FLUSH HEAD“ and substi

30、tute “FLUSH HEAD“ PAGE 25 FIGURE 8. Alpha case limitations. In top figure only (protruding head configuration), shorten coverage of flagnote 1 so that it extends only from the thread end to the bearing surface of the head. Also in top figure only (protruding head configuration), extend coverage of f

31、lagnote 2 to encompass all of the non-bearing surfaces of the head. In both figures, add a flagnote 2 to the chamfers on the threaded end of the bolt. Under figure, change “.TO MAX. DEPTH OF .002“ to “.TO MAX DEPTH OF .O03 ON ALL NON-BEARING SURFACES OF HEAD AND CHAMFERED END“ custodians : Army - AV Navy - AS Air Force - 99 Preparing Activity: DLA-IS (Project 5306-2048) 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-