1、MIL-P-23469D(SH) 22 December 1992 SUPERSEDING 19 February 1988 (See 6.10) MIL-P-23469C(SH) MILITARY SPECIFICATION PIN-RIVET, GROOVED AND COLLAR, GROOVED PIN-RIVET, SWAGE-LOCKED (LOCKPIN) GENERAL SPECIFICATION FOR This specification is approved for use by the Naval Sea Systems Command, Department of
2、the Navy, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers metal fasteners of the pull-tool type, each comprising a headed, grooved pin secured by a collar swaged into the grooves, and for installation without buckin
3、g more than manual restraint on the head. 1.2 Classification. Pin and collar shall be of the following types and classes as specified (see 6.2). 1.2.1 Pins. Type I - Six locking grooves. Type II - Multiple locking grooves. Type III - Wide grip range, multiple locking grooves. 1.2.2 Collars Type I -
4、Regular height. Type II - Flanged. Type III - Low-profile. Type IV - Flanged (for use with type III pins). I Beneficial comments (recommendations, additions, deletions) and any pertinent data which may he of use in improving this document should be addressed to: Commander, ATTN: SEA 05442, Naval Sea
5、 Sysdms Command, 2531 National Center Building 3, Washington, DC 20362-5160 by using the Standardization Document Improvement Proposal (DD Form 1426) appeaiing at the end of this document or by letter. AMSC N/A FSC 5320 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited
6、. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-23469D M 9999906 L700242 Tb0 M MIL-P-23469D(SH) 1.2.3 Materials. Class 1 - Aluminum. Class 2 - Corrosion-resistant steel. Class 3 - Carbon steel. Class 5 - High-strength carbon steel. 2. APPLICA
7、BLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications. standards, and handbooks. The following specifi- cations, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the
8、 Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS FEDERAL PPP-F-320 - Fiberboard, Corrugated and Solid, Sheet Stock PPP-H-1581 - Hardware (Fasteners and Related Items), Packaging of. (Container Grade) and
9、 Cut Shapes. MILITARY MIL-L-19140 - Lumber and Plywood, Fire Retardant Treated. (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.
10、) (See supplement 1 for list of associated specifications.) 2.2 Non-Government publications. The following document(s) form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are those listed in the issue of the DODIS
11、S cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) A 29 - Standard Specification for Steel Bars, Carbon and Alloy, A 276 - Sta
12、ndard Specification for Stainless and Heat-Resisting A 380 - Standard Practice for Cleaning and Descaling Stainless B 211 - Standard Specification for Aluminum and Aluminum-Alloy Bar, B 580 - Specification for Anodic Oxide Coatings on Aluminum. B 633 - Standard Specification for Electrodeposited Coa
13、tings of Hot-Wrought and Cold-Finished, General Requirements for. Steel Bars and Shapes. Steel Parts, Equipment, and Systems. (DoD adopted) Rod and Wire. (DoD adopted) Zinc on Iron and Steel. (DoD adopted) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IH
14、S-,-,-MIL-P-234b9D m 999990b L700243 9T7 m MIL-P-23469D(SH) ASTM (Continued) B 695 - Standard Specification for Coatings of Zinc Mechanically E 8 - Standard Methods of Tension Testing of Metallic Materials. E 527 - Standard Practice for Numbering Metals and Alloys (UNS). Deposited on Iron and Steel.
15、 (DoD adopted) (DoD adopted) (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) SOCIETY OF AUTOMOTIVE ENGINEERS (SAE) J 123 - Surface Discontinuities on Bolts, Screws, and Studs, J 1086 - Numbering Metals and Allo
16、ys, SAE and ASTM Recommended Recommended Practice. Practice (ASTM E 527). (Application for copies should be addressed to Society of Automotive Engineers, Inc., 400 Commonwealth Drive, Warrendale, PA 15096.) (Non-Government standards and other publications are normally available from the organization
17、s which prepare or which distribute the documents. These documents also may be available in or through libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein (except for related associated deta
18、il specifications, specification sheets or MS standards), the text of this document shall take precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 SDecification sheets. The individual item requir
19、ements shall be as specified herein and in accordance with the applicable specification sheet. In the event of any conflict between the requirements of this specification and the specification sheet, the latter shall govern. 3.2 Materials. 3.2.1 Pin and collar materials. The materials used shall be
20、such as to produce pins and collars in accordance with the requirements of this specification and as specified in the applicable specification sheet. Pins and collars shall be of aluminum alloy (ALUM), corrosion-resistant steel (CRES) or carbon steel (C.S.) as listed in table I. 3 Provided by IHSNot
21、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE I. Material chemical mee t 29. the 3.2.2 Protective coatina or treatment. Carbon and alloy steel pins and collars shall be coated in accordance with ASTM B 695, type 1, class 12, or ASTM B 633, type II Fe/Zn 13. Al
22、uminum pins and collars shall be anodized in accordance with ASTM B 580, type D and corrosion-resistant steel pins shall be passivated in accordance with ASTM A 380. 3.2.3 Hazardous materials. Caution should be taken during any plating, cleaning, descaling, passivation or similar process. The contra
23、ctor shall be responsible for the safe reutilization and disposal of all material generated by these processes. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-234bqD m 999990b L700245 77T m Xassification P in Collar MIL-P-23469D(SH) TABLE II
24、. Pin and collar identification. Material ALUM CRES C.S. ALUM CRES c.s Types and classes Type I, class 1 Type II, class 1, Type III, class 1 Type I, class 2 Type II, class 2 Type I, class 3 Type I, class 5 Type II, class 5 Type III, class 3 Type I, II, III and IV, class 1 Type I, II, and III, class
25、2 Type I, II, III Type I and II, and IV, class 3 class 5 Identification Grip number, manufacturers Manufacturers symbol symbol Triangle, grip number and Triangle and manufacturers manufacturers symbol symbol Grip number and manufacturers Grip number, 3 radial bars symbol 120 degrees apart and manu-
26、facturers symbol and manufacturers symbol 3 radial bars 120 degrees apart Manufacturers symbol I/ Manufacturers symbol Triangle and manufacturers symbol Manufacturers symbol Manufacturers symbol and 3 radial bars 120 degrees apart - 1/ ID on 1/4 inch diameter, type III, truss head pins is not requir
27、ed. 3.2.4 Recovered materials. Unless otherwise specified herein, all equip- ment, material, and articles incorporated in the products covered by this specifi- cation shall be new and may be fabricated using materials produced from recovered materials to the maximum extent practicable without jeopar
28、dizing the intended use. The term “recovered materials“ means materials which have been collected or recovered from solid waste and reprocessed to become a source of raw materials, as opposed to virgin raw materials. None of the above shall be interpreted to mean that the use of used or rebuilt prod
29、ucts is allowed under this specification unless otherwise specifically specified, 3.3 Material identification markinp;. Pins and collars of aluminum alloy, corrosion-resistant steel, or carbon steel shall be marked as specified in table II. 3.4 Surface finish. Surface finish shall be as specified in
30、 the applicable specification sheet (see 3.1). 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-23469D 9999906 L700246 bob 3.4.1 Lubricant treatment. Aluminum collars shall be coated with a paraffin base wax. Steel collars shall be coated with
31、 a hydrogenated sperm oil derivative or equivalent. Pins shall be supplied without lubricant. 3.5 Style. dimensions. and form. Pins and collars shall be of the style, dimensions, and form as specified in the applicable specification sheet (see 3.1). 3.6 Maximum loads. The load to failure of pin and
32、collar assemblies (tensile) and pins without collars (shear) shall meet or exceed the minimum requirements in table III. Caution: The load requirements in table III are for production testing and should not be used for design. Preloads are established by tooling used to install the pins and collars.
33、 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-P-23gb9D m 9999906 L700247 542 m MIL-P-23469D(SH) TABLE III. pin and collar strenpth. Minimum shear and tensi Pin and collar combination 6061 Aluminum CRES Nominal Tensile Shear Tensile Shear he
34、ight ( inches ) Co 1 lar pin size (Class 2) (class 1) 3/16 type I 1455 2000 530 775 Reqular or type III flanged - 3/16 type I 2750 3550 975 1375 Regular or 1/4 type I 1000 2000 300 775 Low type III flanged 1/4 type I 4250 5525 1550 2125 Regular or 5/16 type I 1250 3550 Low type III flanged 5/16 type
35、 I 2000 5525 775 2125 Low 3/8 type I I Regular or I 3050 I 2400 I 7950 I 6100 type III flanged 3/8 type I 3100 7950 1200 3050 1/2 type II Regular or 5300 2/4900 13900 17050 type III I flanged II Il 1/2 type II I LOW I I I I 5/8 type II Regular or 8300 7670 21000 27100 type III I flanged II Il 5/8 ty
36、pe II 1 Low I 1 I I - .e strengths (pounds) L/ “ See footnotes at end of table. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-234b9D 999990b L700248 489 m MIL-P-23469D(SH) TABLE III. Pin and collar strength - Continued. Pin and collar combi
37、nation Nominal pin size height (inches) Collar 3/4 type II Regular or type III flanged 3/4 type II Regular or 7/8 type II Low flanged 1 type II Regular or flanged J Strengths based on pin I Minimum shear and tensi 6061 Aluminum (class 1) (Class 2) 11900 1 11040 I30300 I 40100 .e strengths ( Carbon s
38、teel (Class 3) I 17000 27600 Carbon s tee1 high-strength (class 5) Shear Tensile 32400 40100 and collar combinations of the same material class - 2/ This pin and collar combination may not be an acceptable substitute for the same combination shown in revision B of this specification which had a spec
39、ified tensile strength of 5000 pounds. 3.7 Assemblv dimensions. The pin and collar assemblies for tensile testing shall conform to the dimensional requirements of figure 1. 3.8 Workmanship. The pins and collars shall conform to high grade fastener manufacturing practices. Swage-locking pins shall no
40、t contain imperfections which equal or exceed the limitations specified in 3.8.1 through 3.8.3 and 3.8.4 for collars. Defect definitions are given in SAE J 123. 3.8.1 Cracks. Swage-locking pins shall be free of cracks in any direction and location. 3.8.2 Seams and bursts . Swage-locking pins may pos
41、sess longitudinal seams and bursts which do not exceed the tolerances specified on figure 2. Seams up to the depths indicated which have been rolled beneath the annular rings or grooves shall not be cause for rejection. 3.8.3 Head-to-shank iunction. Only longitudinal seams of the depth permitted on
42、figure 2 shall be allowed for the head to shank junction. Slight tool marks or undercuts shall be allowed, provided they flare into the shank with no sharp V-notch grooves, gouges or corners. 3.8.4 Defects on swage-lockinp collars. Swage-locking collars shall have no burrs, chamfers, and flash, whic
43、h exceed the limits specified on figure 3. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Installed with type I pin Installed with type I pin Installed with type III pin Nom size 3/16 1/4 5/16 3/8 - AB Min Min Max Ref Ref C grip grip I I _ 5/64 11
44、/32 9/32 1/8 9/32 7/32 9/64 1/4 5/32 5/64 11/64 1/8 - D Dia nax .276 .364 .454 .S52 11 C Max .O50 .loo .loo .loo D Ref 5 6 30 6 30 6 30 LLd I Nom max min max max dia D C B A typo idTpar II TYPO I Height Col lar Flanged _ Col lar “ Installed with type II pin Installed with type III pin A* CD B *A D C
45、 B Nom max max size Max Min rnax max size Max Min Ref Ref Nom Ref Ref 1/2 1/8 3/8 1.465 7/8 3/8 1/8 1 1.282 3/4 3/8 1/8 7/8 1.016 .750 1/8 1/2 3/4 1.110 21/32 3/8 1/8 3/4 .845 ,625 1/8 7/16 5/8 .916 5/8 3/8 1/8 5/8 .670 .500 3/32 5/16 1/2 .733 13/32 Note: Dimension A for all configurations is an app
46、roximation and is furnished to augment inspection by witness mark. Full mechanical values are assumed when witness marks are “two-max“. Measurement of depression A and projection B should be considered reference, cosmetic, information. FIGURE 1. Dimensional reauirements for installed fasteners. 9 Pr
47、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-23469D m 999990b 1700250 037 MIL-P-23469D(SH) Typical bursts and shear burst. Width earns are permissible discontinuities if within the limits specified in the taMe. Nom pin dia Maximum head burst w
48、idth Max SE width I I I j: O. 187 .625 .750 l. O00 1.125 .250 .312 .375 .soo .875 O. 029 .O33 .O56 .O39 ,045 .O51 .O58 .O64 . O70 .O76 O. 005 .O05 .O06 .O06 . O10 . O10 . O10 .o10 .o10 .o10 O. 007 .O08 .O09 . O10 .o12 . O13 .O23 .O26 ,030 .O34 ?am depth Note: All dimensions are in inches. Typical bu
49、rsts and seams are shown above. FIGURE 2. Burst and seam acceDtance criteria, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-P-23qbqD 9999706 1700253 T73 m MIL-P-23469D(SH) Punchout flash not to exceed 1/64 inch in length for collars Chamfer of collar as indi- less than 1/2-inch on diameter
