1、CEN ENx2730 7b W 3404587 0328504 202 BRITISH STANDARD AEROSPACE SERIES Bolts, double hexagon head, relieved shank, long thread, in heat resisting nickel base alloy NI-P101HT (Waspaloy), silver plated - Classification: 1210 MPa (at ambient temperature) / 730 “C The European Standard EN 2930 : 1996 ha
2、s the status of a British Stanhd ICs 49.040.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 2930 : 1996 BS EN 2930 : 1996 Amd.No. Committees responsible for this British Standard Date Text affected The preparation of thls British stcuidard was entrusted to Technical C
3、ommittee ACW12, Aerospace fasteners and faste- systems, upon which the foilowing bodies were represented: Associaiion of Electronic, Telecommunications and Business Equipment Industries British Industrial Fasteners Federation Minist3y of Defence Society of British Aerospace Companies This British St
4、andard, having been prepared under the - other areas may show complete coverage, without thickness requirement. 1) Minimum tensile strength of the material at ambient temperature 2) Maximum test temperature of the parts 31 Published as AECMA Prestandard at the date of publication of this standard CE
5、N EN*E30 96 3404589 OL285LL 442 Page 4 EN 2930 : 1996 Code I Designation 050 1 MJ5x0.8-4h6h 37 ( 07 0. OJ 07- ) Values apply before silver plating. f 0.13 max. min. min. min. rnax. I min. i 0.5 max.1 min. min. max. min. rnax. min. 4.48 9.1 8.3 63 1 5.65 15.02 3.4 0.5 10.3 7 2 2.9 12.5 3.7 13.2 Remov
6、e sharp edges 0.1 to 0,4 060 O70 O80 I II I .I MJ6x1-4h6h 5.35 10.6 9.8 7.8 1.2 6.15 532 4.2 MJ71-4h6h 6,35 12.1 11.3 8.8 1.4 6,68 5.92 5.2 0.7 0,5 MJ8x1-4h6h 7.35 13.6 12.8 9.8 1.6 7.18 6.42 6.2 I0 100 MJlOx1.25-4h6h 9,19 16.7 15,7 11.8 2 8.18 7.42 7.9 0.8 L, Shape ui this area at manufacturers opt
7、 ion o.6 12 3.1 5.1 4.7 7.2 6.7 -Pitch diameter Thread r Marking 7 1) When the length of the shank is less than one times the nominal value of the shank diameter D. the run- out is measured at a distance equal to half the actual shank length. 2) For bolts having a shank length less than one times th
8、e nominal value of the shank diameter D, and for those threaded to head, the pitch diameter axis shall be used as the datum. Figure 1 Table 1 1 ThPaad 11 I D IFIFlr:II K lai rt. Is211 r I UI VI Y IV12 I- , - , . , - , .-, ._ I -. - I- I-, - , - , -. ,.,-, . . - 120 I MJ121.25-4h6h 11.79 119.9 18.8 1
9、3.7 12.4 19.38 18.62 I 9,B I 0.9 I 14 3,5 6 5.6 8,5 8 0.12 0.13 0,003 0.15 . 0,0025 0.18 0,3 1) In accordance with IS0 5855-2 I 2) Bihexagonal wrenching configuration in conformity with IS0 4095 over length T min. CEN EN*2930 96 H 3404589 CIL28512 389 Page 5 EN 2930 : 1996 Page 6 EN 2930 : 1996 CEN
10、EN*2930 96 M 3404589 OL28514 151 Page 7 EN 2930 : 1996 4 Designation EXAMPLE : Description block I Identity block EN2930-080060 Number of this standard Thread code (see table 1) Length code (see table 2) NOTE : If necessary, the code 19005 shall be placed between the description block and the identi
11、ty block. 5 Marking EN 2424, style A, as indicated on figure 1. 6 Technical specification EN 2582 CEN EN*2930 96 3404589 0128516 T24 BS EN 2930 : 1996 List of references See national foreword O BSI 1996 CEN EN*2930 96 = 3404589 Ol128517 960 m, BS EN 2930 : 1996 BSI 389 Chiswic, Hig, Roa London w4 4A
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