GOST R ISO 7042-2011 Prevailing torque type all-metal hexagon nuts style 2 Property classes 5 8 10 and 12《2型全金属有效力矩式六角螺母 性能级别为5 8 10和12》.pdf

1、 70422011 . 2. 5, 8, 10 12ISO 7042:1997Prevailing torque type all-metal hexagon nuts, style 2 Property classes 5, 8, 10 and 12(IDT) 27 2002 . 184-3 , 1.02004 . 1 - ( ) , 42 229 3 13 2011 . 1018-4 7042:1997 - . 2. 5, 8, 10 12 (ISO 7042:1997Prevailing torque type all-metal hexagon nuts, style 2 Proper

2、ty classes 5, 8, 10 and 12). - 1.52004 ( 3.5). - , - 5 , - . - () . , , 2012 , - - II 704220111 12 13 .24 35 3 () 4 A () .5III 70422011 . 2. 5, 8, 10 12Prevailing torque type all-metal hexagon nuts, style 2. Property classes 5, 8, 10 and 12 201301011 - 2 M5 M36 , 16 16 , 5, 8, 10 12. 1 , 4033, - mw

3、hmax. 2 9 7720. , , , , , 261, 965-2, 2320 4759-1.2 , . - , , - . , - . - , , . ISO IEC . 225:19831) . , , . (ISO 225:1983, Fasteners Bolts, screws, studs and nuts Symbols and designations ofdimensions) 261: 1) . (ISO 261, ISO generalpurpose metric screw threads General plan) 965-2: 1) ISO . . 2. .

4、(ISO 965-2,ISO general purpose metric screw threads Tolerances Part 2: Limits of sizes for general purpose boltand nut threads Medium quality)1 70422011 1) 225:1983, 261, 965-2 225:2010, 261:1998, 965-2:1998 -. , , - . 2320:19971) . - (ISO 2320:1997, Prevailing torque type steel hexagon nuts Mechani

5、cal and performance properties) 3269:19881) . (ISO 3269:1988, Fasteners Acceptance inspection) 4042: 1) . (ISO 4042, Fasteners Electroplated coatings) 4759-1: 1) . . 1. , , . , (ISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Productgrades A, B and C) 6157-2:1995 . . 2. (I

6、SO 6157-2:1995,Fasteners Surface discontinuities Part 2: Nuts) 8992:19861) . , , (ISO 8992:1986, Fasteners General requirements for bolts, screws, studs and nuts)3 1 1. 225. 1 D 5 6 8 10 12 (14)1)16 20 24 30 36P2)08 1 1,25 1,5 1,75 2 2 2,5 3 3,5 4da 5,75 6,75 8,75 10,8 13 15,1 17,3 21,6 25,9 32,4 38

7、,9 5,00 6,00 8,00 10,0 12 14,0 16,0 20,0 24,0 30,0 36,0dW, 6,88 8,88 11,63 14,63 16,63 19,64 22,49 27,7 33,25 42,75 51,112 704220111) 2320:1997, 3269:1988, 4042, 4759-1, 8992:1986 2320:2008, 3269:2000, 4042:1999, 4759-1:2000, 8992:2005 . , , - .1) .2)c98 = 15 30.3)c113= 90 120. 1 1 , 8,79 11,05 14,3

8、8 17,77 20,03 23,36 26,75 32,95 39,55 50,85 60,79h 5,1 6,0 8,00 10,00 12,00 14,1 16,4 20,3 23,9 30,0 36,0 4,8 5,4 7,14 8,94 11,57 13,4 15,7 19,0 22,6 27,3 33,1mw3), 3,52 3,92 5,15 6,43 8,3 9,68 11,28 13,52 16,16 19,44 23,52s 8,00 10,00 13,00 16,00 18,00 21,00 24,00 30,00 36 46 55,0 7,78 9,78 12,73 1

9、5,73 17,73 20,67 23,67 29,16 35 45 53,81) , , .2)P .3) .4 2. 2 8992 6H 261, 965-2 - 5 8 10 12, 1) 1 d c163 16 1M1616 : 4759-1 . - 4042. - . - 6157-2 32691) ( hmin) 2. 2320 , - , 1.5 2 12 8: 7042 12 83 70422011 ()1 ISO 4033:1979, Hexagon nuts, style 2 Product grades A and B2 ISO 7720:1997, Prevailing

10、 torque type all-metal hexagon nuts, style 2 Property class 94 70422011 () .1 225:1983 225:2010* 261 MOD 87242002 ( 26198) -. . 965-2 * 2320:1997 2320:2008NEQIDT 5027192 -. : 23202009 . 3269:1988 3269:2000NEQIDT 17769 . : 32692009 . - 4042 IDT 40422009 . - 4759-1 IDT 4759-12009 . . 1. , , . , 6157-2:1995 IDT 6157-22009 . -. 2. 8992:1986 * . - . . - :- IDT ;- MOD ;- NEQ .5 70422011 621.882.6:006.354 21.060.20 32 16 8000 : , , 6 70422011 . . . . 29.10.2012. 07.12.2012. 60 c180 8418. . . . 1,40. .-. . 0,35. 190 . . 1081. , 123995 , ., 4.www.gostinfo.ru infogostinfo.ru . . , 105062 , ., 6.