1、ASD STANDARD NORME ASD ASD NORM prEN 6131 Edition P 2 February 2006 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Gulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: See foreword for superseded version Descr
2、iptors: ENGLISH VERSION Aerospace series Composite clip nut, self-locking Srie arospatiale crou pincer en composite, freinage interne Luft- und Raumfahrt Clipmutter aus Verbundwerkstoff, selbstsichernd This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (AeroSp
3、ace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this pre-standard, the technical
4、content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Comm
5、ittee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approve
6、d for publication 28 February 2006 Comments should be sent within six months after the date of publication to ASD-STAN Mechanical Domain Copyright 2006 by ASD-STAN Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo repr
7、oduction or networking permitted without license from IHS-,-,-prEN 6131:20062 Foreword Due to a communication problem between the sponsor/responsible project team and ASD-STAN there was a confusion regarding the edition numbering of the recent version of this standard. In order to solve the situatio
8、n the ASD-STAN Board agreed to publish this version as Edition P2 and it is superseding the P1 version of prEN 6131. Contents Page 1 Scope 3 2 Normative references 3 3 Requirements.3 3.1 Configuration, dimensions, tolerances and mass .3 3.2 Material .4 3.3 Nut surface treatment4 3.4 Temperature rang
9、e 4 4 Designation 8 5 Marking .9 6 Technical specification .9 7 Required installation dimensions 9 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prE
10、N 6131:20063 1 Scope This standard specifies the configuration, dimensions, tolerances and mass of composite clip nuts for structural applications. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition
11、 cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2424, Aerospace series Marking of aerospace products. AMS 2700, Passivation of corrosion resistant steels. 1)AMS 5085, Steel sheet, strip and plate 0.47 - 0.55C (SAE 1050) ann
12、ealed. 1)AMS 5525, Steel, corrosion and heat resistant, sheet, strip and plate - 15Cr - 25.5Ni - 1.2Mo - 2.1Ti - 0.006B - 0.30V 1 800 F (982 C ) Solution heat treated. 1)AMS-QQ-P-416, Plating, cadmium (electrodeposited).1)AS 5272, Lubricant, solid film, heat cured, corrosion inhibiting procurement s
13、pecification. 1)AS 8879, Screw threads Controlled radius root, with increase minor diameter general specification. 1)ASTM D5204, Standard classification system for polyamide-imide (PAI) molding and extrusion materials. 2)NASM 25027, Nut, self-locking, 250 F, 450 F and 800 F. 3)3 Requirements 3.1 Con
14、figuration, dimensions, tolerances and mass The configuration, dimensions, tolerances and mass shall conform to Figures 1, 2 and 3 and Tables 1 and 2. Dimensions and tolerances are expressed in millimetres (inches). 1) Published by: Society of Automotive Engineers, Inc. (SAE), 400 Commonwealth Drive
15、, Warrendale, PA 15096-0001, USA.2) Published by: American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA, 19428-2959 USA. 3) Published by: Aerospace Industries Association of America. Inc. (AIA), 1250 Eye Street, N.W., Washington D.C. 20005-3924,
16、 USA. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6131:20064 3.2 Material Clip : Typ A, brown colour PAI (Polyamide-imide) per ASTM D5204, PA
17、I000R03A5631E11FB41, TORLON 4203 L-HF. Typ B, shim version, black colour PAI (Polyamide-imide) per ASTM D5204, PAI000R06A6631E11FB41AA002, TORLON 4203LB-HF. Typ C, green colour PAI (Polyamide-imide) per ASTM D5204, PAI000R06A6631E11FB41AA002, TORLON 4203LG-HF. Nut : Steel C1050 per AMS 5085 Code Ind
18、icator: “-“. Cres A286 per AMS 5525 Code Letter: “C”. Threads per AS 8879. Locking torque and tensile per NASM 25027. 3.3 Nut surface treatment Steel : CAD plate per AMS-QQ-P-416, type 2, class 2 and dry film lube per AS 5272, type 1. Cres : Passivated per AMS 2700 and dry film lube per AS 5272, typ
19、e 1. 3.4 Temperature range 25 C to 100 C ( 13 F to 212 F) Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6131:2006 5 1,58( .24 ) 1,3 x 1,3(.05 x
20、 .05)(.500 )14,91Part Mark Location( .280 )K+0,05-0,10+.002-.004 7,11( .07 )J4,0( .157)E( .30 )HR0,50,38(R.02.015)( .30)M(R.05)1,0(.039)T+0 -0,25(.587)+0 -.010+0 -0,2512,70+0 -.010+0-0,51+0-.0201,8+0-0,76+0-.0307,6+0-0,51R1,3+0-.020(.256)+0-0,50+0-.0206,50brown colour+0 -0,76+0 -.0307,6+0-0,51+0-.02
21、0 6,11 2 ( .062)+0 -.010+0 -0,25(.244 )+0-.010+0-0,256,20Key 1 Brown colour 2 Part mark location Figure 1 Configuration Type A Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted with
22、out license from IHS-,-,-prEN 6131:20066 (.500 )( .280 )K+0,05-0,10+.002-.004 7,11( .07 )J4,0(.157)E( .30 )HR0,50,4(R.02.015)M1,0(.039)T+0 -0,2512,70+0 -.010+0-0,51+0-.0201,8+0-0,76+0-.0307,6black colour(R.05)+0-0,51R1,3+0-.020(.299 )0,8(.03)Shim13,70(.539 )+0 -0,25+0 -.0101,58( .24 ) (.256 )+0-0,50
23、+0-.0206,50+0-0,51+0-.020 6,1( .062)+0 -.010+0 -0,25(.244 )( .30)+0-.010+0-0,256,20+0 -0,76+0 -.0307,6+0-.010+0-0,257,601 2 Key 1 Black colour 2 Shim Figure 2 Configuration Type B Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not f
24、or ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6131:2006 7 (.244 )green colour(.500 )13,70( .280 )K+0,05-0,10+.002-.004 7,11( .07 )J4,0( .157)E( .30 )HR0,50,4(R.02.015)(.30)M1,0(.039)T(.539 )+0 -0,2512,70+0 -.010+0-0,51+0-.0201,8+0-0,76+0-.0307,6(R.05)+0-0,51R1,3+
25、0-.0201 +0 -0,25+0 -.010+0-.010+0-0,256,20+0 -0,76+0 -.0307,6 1,58( .24 ) (.256)+0-0,50+0-.0206,50+0-0,51+0-.020 6,1(.062 )+0 -.010+0 -0,25Key 1 Green colour Figure 3 Configuration Type C Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AEC
26、MA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6131:20068 Table 1 Thread Thread size code Thread according to AS-8879 Nut radial float 08 .1640-32UNJC-3B 3 .1900-32UNJF-3B 0,83 (.0325) Table 2 Dimensions and mass Dimensions in millimetres (inches) Grip ran
27、ge E H J M K T Mass + 0,51 0 0 0,25 0,25 0,25 0,10 kg/1 000 pieces + .020 0 0 .010 .010 .010 0.004 lb/1 000 pieces Grip length code Available type min. max. min. max. min. max. min. max. 1 0,50 (0.020) 3,50 (0.138) 3,80 (0.150) 1,50(0.059)0 2,00(0.079)2,2 (4.91) 2 3,50 (0.138) 6,50 (0.256) 6,60 (0.2
28、60) 2,50(0.098)2,50(0.098)5,60(0.220)2,3 (5.13) 3 A 6,30 (0.248) 9,50 (0.374) 9,60 (0.378) 2,90(0.114)5,10(0.200)8,70(0.343)20,60(0.811)2,4 (5.35) 4 C 2,00(0.079)0,51 (0.020) 2,2 (4.91) “S -1” 0,50 (0.020) 3,50 (0.138) 3,80 (0.150) 1,50(0.059)0 2,00(0.079)2,45 (5.47) “S -2” B 3,50 (0.138) 6,50 (0.25
29、6) 6,60 (0.260) 2,50(0.098)14,20(0.559)2,50(0.098)5,60(0.220)22,50(0.89) 1,51 (0.060) 2,52 (5.63) 4 Designation EXAMPLE Description block CLIP NUT Identity block EN6131S08C1 Number of this standard “-“ = Type A (see Figure 1) “S” = Type B (see Figure 2) “C” = Type C (see Figure 3) Thread size code (
30、see Table 1) Nut material code (see 3.2) Grip length code (see Table 2) Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6131:2006 9 5 Marking EN2
31、424, Style F 6 Technical specification NASM 25027 7 Required installation dimensions See Figure 4 and Table 2. 15,5(.61)7,29 + 0,20(.287 + .008)15,0(.59)Figure 4 Required installation dimensions for thicknesses Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-
