HB 3905-1995 普通螺纹校对塞规 m52×1~m100×2 校止－通zt 校止－止zz 校止-损zs.pdf

《HB 3905-1995 普通螺纹校对塞规 m52×1~m100×2 校止－通zt 校止－止zz 校止-损zs.pdf》由会员分享，可在线阅读，更多相关《HB 3905-1995 普通螺纹校对塞规 m52×1~m100×2 校止－通zt 校止－止zz 校止-损zs.pdf（66页珍藏版）》请在麦多课文档分享上搜索。

1、中立在、EI 1995-12-13发布共空工、HB 3905-95 1996-01-01 中国航空工业总公司批准中华人民共和国航空工业标准校对囊相HB 3905 95 校止一通ZT，校止一止ZZ，校止一损ZSM52x 1Ml00x2 感!I想|想斗 回国口lmlUIH z zz zs 螺纹大径中径大径中径大径中径公董事曹小径小径小径民本尺寸帧叫基本尺寸问尺寸惧限偏差1基本尺寸.;基本尺巾限偏差|基本尺寸极限偏盖 幢限偏差极限偏差 3h.h 土0.00759. 2620 土Q.003558.8290 59.929 :f: O.007 59.2782 士0.002758.8.6 59. 933 土

2、0.00759. 2838 土0.002758.86 60.000 .h 59.2380 58.8050 59.910 59.2592 58.827 59.915 59. 2658 58.827 士0.009士Q.0040:tO.009 土0.0033土0.009主O.0033 5h4h 5h6h 59. 982 59.2160 58. 7830 59. 888 59.2372 58. 805 59.893 59.238 58.805 6h 59.947 59.1830 58. 7500 59. 860 59. 2092 58.777 59.866 59.2168 58. 717 士0.011

3、士Q.0045士O.011 土O.0037 主O.011 土O.0037 7h6h 59.907 59.1430 58.7100 59. 820 59. 1692 58.737 59.826 59. 1768 58.737 8h 59.852 士0.01159.0925 士0.006058. 6595 59. 776 :tO.014 59.1250 士O.0050 58.693 59. 784 l土O.014 59. 1350 土Q.0050 58.693 5g6g 59.956 土0.009159.1900 士0.004058.7570 59. 862 I土0，009 59.2112 土O.

4、0033 58.779 59.867 土O.009 59.2178 :t O. 0033 58.779 6. 59.921 59.1570 58. 7240 59.834 59. 1832 58.751 59.840 59.1908 5f751 工O.011 士0.0045士O.011 士O.0037 土O.011 :!:O.0037 7g6g 59.881 59. 1170 58. 6840 59.794 59.1432 58.711 59.800 59. 1508 58 7 11 8. 59.826 士。叫59旧5士O.0060 58.6335 59. 750 土O.014 59.0990

5、 土O.0050 58. 667 59.758 士。.014 59.1090 土0.005058. 667 6f 59.907 59.1430 58.7100 59.820 59. 1692 58.737 59.826 59.1768 58.737 土O.011 士0.0045士O.011 士0.0037士O.011 :t 0, 0037 6, 59.887 59.1230 58.6900 59.800 i 59.1492 58.717 59 , 806 59.1568 58.717 3.技术条件按HB3908。2热处理HRC5865。1.材料，CrWMn钢按GB1299或GCr15钢按YB9

6、0 , A守分类代号，0481.0484. 0185 HB 3905-95 M64Xl 螺纹校对塞规其余v2l( 7 1(81172 陆跚+苦啕品。-0481/M64X 1-5h-ZT 标记示例，M64X 1公差带为5h4h.5h伪的螺纹校对塞规0484/M64 X 1-5h-ZZ 0485/M64X 1-5h-ZS 7 回国由。由坦白口1mZT ZZ ZS 螺纹大中径大径中径;才王中公噩带径小径径小径些本尺寸1极限叫基本尺寸极限偏聋4 堕干R寸1旺限偏割基本尺寸极限晴盖，;基本尺叶陆限本尺寸极限情盖运二3h4h 士O.007 63.2620 士O.0035 62.8290 63. 929 土

7、O.007 63.2782 土0.002762.846 63.933 士O.007 击3.2838 土0.002762.845 64. 000 4h 63. 2380 62.8050 63.910 63.2592 62.827 63. 915 63. 2658 62. 827 土O.009 土O.0040 士0，009 土0.0033:t O. 009 士O.0033 5h4h 5h6h 63. 982 63.2160 62.7830 63.888 i 63.2372 , 62. 805 63. 893 63.2438 62.805 6h 63.947 63. 1830 62. 7500 63

8、.8由。63.2092 ; 62. 777 63.866 63.2168 62.777 :!: O. 011 士0.0045土O.011 士0.0037土O.011 土O.0037 7h5h 53.907 63.1430 62.7100 63.820 63.1692 l62737 63.826 63.1768 62. 137 8h 63.852 土O.014 63.0925 士0.006062.6595 63. 776 1土O.014 53. 1250 士O.0050 62.693 i 63.784 士O.014 63.1350 土Q.0050 62.693 5g6g 63.956 土O.00

9、9 63. 1900 土0.004062.7570 63862 土O.009 63.2112 :t Q. 0033 62.779 63.867 主0.009163.2178 :t Q. 0033 62. 779 6. 63.921 63.1570 62. 7240 63.834 I 63.1832 62.751 3 3.840 63 , 1908 62.751 士O.011 土0.0045士O.011 土O.011 土0.00377g6g 63.881 63.1170 62. 6840 63.794 62.711 63.800 63 , 1508 162, 711 63 , 1432 8. 6

10、3.826 : 0, 01-l 6. 0665 士0，006062.6335 63. 750 :t 0.014 63.0990 |土0.005062.667 63.758土0.014163.1090 土0.005062 , 667 6f 63.907 63.1430 ! 52. 7100 63.820 i 63.1692 162.737 63.826 3.1768 62.737 士0，011 + O. 0045 土O.011 :t0.0037 :tO.Oll 土0.00376, 63.887 I 63.1230 6206900 l638G31 63.1492 62 , 717 63 , 806

11、 63 , 1568 I 62.717 1.材料:CrWMn钢按GB1299或GCrl5钢按Y肘。2热处理HRC58-65。3技术条件按HB39080 。HB 3905 -95 M68Xl 螺纹校对赛规莫余VQ. ;!OO 5 6 叫.22世71181112买是Lil飞18 内岛钊r(品o. ;。HB 3905-95 M56X 1. 5 螺纹校对塞规其余Vo.7. &u a 2缸7捕VSIge1-1-t-L一5 J. 写单o.37._爽分类代号:0481. 0484. ()485 0481/M56 X 1. 5-b.ZT 标记示例:M56X1. 5公差带为由化.5h伪的螺纹校对塞规0484/M

12、56 X 1. 5-5h-ZZ 0485/M56X 1. 5-5h-ZS 19 回国UDU1白白mm ZT ZZ ZS 螺纹性比再是中大径中径公盖带大径中径径小径小径|基本尺寸协限制基本尺寸极限偏盖运基本尺寸极限偏盖运二匣些寸恨限偏科基本尺寸极限偏量 3h4h 土O守00754.9290 土0.003554.2790 55.920 土0.00754. 9452 士O.0027 54.296 55.924 士0.00754.9508 士0.002754. 296 4h 54. 9040 54. 2540 55.900 54.9252 54.276 55.905 54.9318 54.276 56

13、.000 士O.士O.0040 士0.009土Q.0033土O.009 土O.0033 I 54.251 5h4h 5h6h 54.8790 54.2290 55.815 54. 9002 54.251 55.880 54. 9068 6h 54.8390 54. lB90 55.840 54.8652 54.216 55.846 54.g12B I 54.216 士0.011土0.0045土O.011 士O.0037 土O.O 1 :i: O.0037 7h6h 55. 995 54.7990 54. 1490 55.800 54.8252 54.176 55.806 54.8328 54.

14、176 Bh 55.934 土Q.014 54.7425 土O.0060 54.0925 55, 750 士0.01454.7750 土O.0050 54. 126 55.758 士O.014 54. 7850 士0.005054.126 5g6g 土O.009 54.8470 土0.004054.1970 55.843 士O.009 54.8682 土0，0033 54.219 55.848 土O.009 54.8748 土0.0033|54.219 60 55. 96B 54.8070 54.1570 55.808 54.8332 54.184 咽55.81454.8408 54.184

15、士O.011 士0.0045士O.011 i士0.0037土O.011 土0.00377g68. 54. 7670 54.1170 55. 768 54. 7932 54.144 55. 77 4 54.8008 54.144 BO 55.902 土0.01454.7105 土0.006054.0605 55.718 士O.014 54.7430 士O.0050 54.094 55.726 士。.014 54. 7530 土0.005054.094 61 55. 955 54. 7940 54.1440 55.795 54. 8202 54. 171 55.801 54.8278 54.171

16、 士O.011 + O. 0045 土O.011 :t o. 0037 土O.011 土0.0037! 55. 779 6, 55.933 54.7720 54.1220 55.773 i 54.7982 54.149 54.8058 ! 54.149 同1.材料:CrWMn钢按GB1299或GCr15钢按YB9，-2.热处理HRC58-65。3技术条件按HB3908 , c 5 到型号HB 3905一95M60X 1. 5 螺纹校对塞规22x7 .佬111.主-一一寸&0. 垣坠旦1.5.立自tJtJ.虱、毛分类代号:0481. 0484. 0485 其余亏/ IJn.0481/M60X 1

17、. 5-5h-ZT 标记示例:M60X1. 5公差带为5h4h.5h仙的螺纹校对塞规0484/M60X 1. 5-5h.ZZ 0485/M60 X 1. 5-sh-ZS 21 e。口1mzs zz ZT 小径每三径眼限偏盖二尺寸大小径4 径幢限偏盖中基本尺寸大里业些径小径运径极限偏盖螺纹大径|中公盖带陆本尺叶极限制基本尺寸58.296 士O.0027 58.9508 土O.007 59.92 58.296 土0.002758.9452 59.920 58.2790 土0.003558.9290 土O.007 3h4h 58.276 58.9318 59.905 58.276 58. 9252

18、59.900 58.2540 58. 9040 4h 土O.0033 士。上0.0033土O.土0.0040土O.009 60. 000 58.251 58. 9068 59.880 58.251 58. 9002 59.875 58.2290 58.8790 5114h 5h6h 回国由。由|回回58.216 58. 8728 59.846 58.216 58.8652 59.840 58.1890 58.8390 6h 土0.0037土O.011 土0.0037土O.011 土O.0045 土0.01158. 176 58.8328 59.806 58. 176 58.8252 59.80

19、0 58.1490 58. 7990 59.995 7h6h 53.126 土0.005058.7850 主O.014 59. 758 58. 126 士0.005058. 77 50 土O.014 59.750 王8.0925土0.006058.7425 土0.01459.934 8h 58. 219 土0，0033 58.8748 士O.009 59.848 58.219 土0.003358.8682 土Q.009 59.843 58. 1970 土0.004058.8470 土0.0095g6g 58.184 58. 8408 59.814 58. 184 58.8332 59.808

20、58.1570 58.8070 59.968 6g 士0.0037土O.011 土0.0037士O.011 主O.0045 士O.011 38. 144 58 , 8008 59.774 58. 144 58.7932 59.768 58. 1170 58.7670 7g6g 58. 094 土O.00 ,)0 58. 7530 土O.014 59.726 士O.0141 58.7430 I土0.0050I拢。94I 58目02|5&l7159.718 58.0605 士0.006058. l05 士O.014 59.902 8. 58. 171 58.8278 59.801 59.795 5

21、8. 1440 土omU石口59.955 61 土0.0037土0.011土0.0037土O.011 土0.004558.149 58.8058 59 , 779 58. 149 58. 7982 59.773 58.1220 59.933 6, 3技术条件按HB3908。2.热处理，HRC5865o 1.材料，CrWMn钢按GB1299或GCr15钢按Y剧。a 割到TlHB 390595 M64X 1. 5 螺纹校对塞规Z2XfO;瑞雪2寸&0 斗J全旦旦5立在细、电分类代号，0481.0484. 0485 其余V/-r，.II.句0481 /M64 X 1. 5-5h.ZT 标记示例，MG

22、4X1.o公差带为5b1h.5h仙的螺纹校对塞规0484/M64 X 1. 5.5h. ZZ 04自5/M64X 1. 5 5h.ZS 23 目回白白白白白mm ZT ZZ ZS 螺钱径大径l公整带大径中径小径大中径小径中径小径院尺寸恨限时基本尺寸极限偏差4 陆本尺巾限偏割基本尺寸眼限偏量4 悻本尺寸悚限偏刽基本尺寸幢限偏差4 3h4h 土O.007 62.9290 :t Q. 0035 62.2790 63.920 士O.007 62. 9452 :t Q. 0027 62.296 63. 924 士O.007 62.9508 土0.002762.296 4h 62. 9040 62.254

23、0 63.900 62.9252 62.276 63. 905 62.9318 62.276 64. 000 土0.009士O.0040 士0.009土Q.0033土O.009 士。.00335h4h 5hh 62.8790 62.2290 63.875 62. 9002 62.251 63.880 62.9068 62.251 6h 62.8390 62.1890 53.840 62.8652 62.216 63.846 62. 8728 62. 216 土O.011 士0.0045:t , ll 土O.0037 土O.011 土0.00377hSh 63.995 62, 7990 62.1

24、490 63.800 62.8252 62.176 63.806 62.8328 62. 176 8h 63.934 土0.01462.7425 :t 0, 0060 62. 0925 63. 750 土O.014 62.7750 士O.0050 62.126 63.758 士0.01462. 7850 :t O. 0050 62.126 5g6g 士0.00962.8470 :t Q. 0040 62.1970 63.343 土O.009 62.8682 土0.003362.219 63.848 士0.00962. 8748 土0，0033 62.219 6, I 63. 968 62.80

25、70 62.1570 63.808 62.8332 62.184 63.814 62.8408 62.184 士。咽。11 主0.004.5士O.011 士。咱0037土O.011 7g6g 62. 7670 62. 1170 63.768 62. 7932 ! 62.144 63.774 62. 8008 62. 144 8. 63.902 土O.014 I 62.7105 士。.0060 62. 0605 63.718 士O.014 62. 7430 :t o. 0050 62.094 63. 72日士O.014 62.7530 土O.0050 62.094 6f 63.955 62. 7

26、940 62. 1440 63. 795 62.8202 62.171 63. 801 62.8278 62. 171 i63.9331 土O.011 士队0045土O.011 土0.0037土O.011 土0.00376, 62.7720 62.1220 . 63.773 i 62.7982 62.149 63.779 62.8058 62. 149 1.材料，CrWMn钢按GB1299或GCr15钢按YB9，2热处理，HRC5865， 3.技术条件按HB3908 , . HB 3905-95 M68X l. S 螺纹校对塞规22xf0H6/1Y2 1 到墨写分类代号，0481.0484.

27、04日5寸d &0. 0.37，-，求旦旦剑壁其余v113S) 0481/M68 X 1. 5-5h-ZT 标记示例，M68X1. 5公差带为5h4h.5h伪的螺纹校对塞规0484/M68X 1. 5-5h一ZZ048S/M68X 1. 5-5h-ZS 25 奋。a m口1ZS 基本尺寸小径 小径|:大径|中径运问尺憔限制基本尺寸!极限幢径极限偏重ZZ 大径|中1基本尺寸协限偏割基本尺寸小径4 径极限铺盖ZT 中径大螺纹公盖布曹66. 296 土O.0027 66. 9508 土O.007 67.924 66. 296 士0.002766.276 回国UD由|咀白GG25l 66. 9068

28、67.880 66.251 土O.0071 66. 9452 64. 9252 工0.009一一一I! 66. 9002 66. 8652 67.920 66.2790 主O.0035 66.9290 土。3h4h 士Q.003366.9318 土O.009 67.905 66.276 土Q.0033 67.900 66. 9040 土O.009 .j 68. 000 4h 67.875 66. 879C 5h4h 5h6h 66.2i5 66.8728 67.846 66.216 67.840 56. 8390 6h 土0.0037土O.011 土0.003766. 175 66.8328

29、67.806 66.176 66.126 士O.0050 66.7850 士。.014 67.758 65. 126 斗巴旦仨旦旦土0.011土O.011 67.800 66. 7990 67.995 7hsh 土0.01467.750 66.7425 士0.01467.934 8h 66. 219 士O.0033 66.8748 土0.00967.848 66.219 主0.0033士0.00967.843 65.8470 土O.009 5g6g 66.184 66.8408 67.814 66. 184 66.8332 67.80B 56.1570 66.8070 67.968 6. 工O

30、.0037 士O.011 土0.0037土O.011 工0.004.5土O.011 66.144 66.8008 67.774 66.144 66.094 土Q.0050 66.7530 主0.01467.726 66.094 士O.0050 66. 171 66.8278 66.149 :;汗。斗晴:;扫66. 7932 67.768 66, 1170 66.7670 7g6g 66.0505 士O.0060 66.7105 土O.014 6.902 8. 土0.003766.8058 士。011土1).0037一一一一一千7982 i川6.149r 67.779 B6. 1440 土6f

31、57.773 66.1220 土0.00456e 3.技术条件按HB3908. 2.热处理，HRC58-65。1.材料，CrWMn钢按GB1299或GCr15钢按YB9.HB 3905-95 M72Xl.5 螺纹校对塞规一才哥单o.V II1-JI. i/.5:土o.lJIIJ5分类代号，0481.0484. 0485 其余VZ J 0481/M72X 1. 5-5h-ZT 标记示例，M72X1.5公差带为5h4h.5h仇的螺纹校对塞规0484/M72 X 1. 5-5h-ZZ 0485/1、172X 1. 5-5h-ZS 27 回国咀白白由四口1mZT ZZ ZS 螺纹径o盖带大径中小径大径

32、小径径小径|基本尺寸极限偏刽基本尺寸幢限偏盖s二|基本尺植限偏差运!幢限偏盖 3h.h 士巴7170.9290 :!: 0.0035 70.2790 71. 920 土0.00770.9452 士0.002770.296 .h 70. 9040 70.2540 71. 900 70. 9252 70. 276 71. 905 70.9318 70.276 72.000 士。士0.0040土。士0.0033土o.:!: 0.0033 5h4h 5h6h 70. 8790 70.2290 71. 875 70. 9002 70.251 71. 880 70.9068 70.251 斗6h 70.8

33、390 70.1890 71. 840 70. 8652 70.216 71. 846 70.8728 I 70.216 士O.011 土0.0045土O.011 土0.0037土Q.011 土0.00377hGh 71. 995 70. 7990 70, 1490 7. 800 70.8252 70. 176 71. 806 70. 8328 70. 176 8h 71. 934 士0，014 70.7425 土Q.0060 70.0925 71. 750 士0.01470.7750 土0.005070.126 71. 758 士Q.014 70.7850 土O.0050 70. 126 5

34、g6g 土巴川i:t Q. 0040 70. 1970 71. 843 士0.009170. 8682 士O.0033 70.219 71. 848 土Q.009 70. 8748 土0.003370.219 6. 71. 968 70. 8070 70.1570 71. 808 70.8332 70.184 71. 814 70. 8408 70.184 土O.011 工0.0045士O.011 土0.0037士O.011 士O.0037 7g6g 70.7670 70. 1170 71. 768 70. 7932 ! 70.144 71. 774 70.8008 70.144 8. 71.

35、 902 士0.01470.7105 土0.006070.0605 71. 718 土O.014 70.7430 i +0.0050 70. 094 71. 726 土0.01470.7530 土O.0050 70. 094 - 1i708278l7170. 1 il 6f 71. 935 70. 7940 70. 1440 71. 795 70.8202 I 70.171 ! 71. 801 士口.(1 11 士0.004570.1220 i 71. 773 士O.011 士0.0037! 71. 779 士O.01士。.003 6, 71. 933 70. 7720 70.7982 I I

36、 70.149 70. 8058 i 7口.149 1材料，CrWMn钢按GB1299或GCr15钢按YB902.热处理，HRC58650 3.技术条件按HB39080 o。HB 3905-95 M76X 1. 5 螺纹校对塞规其余?量2X/tJN81?主()3 .50. 电So. V ,u |也Jt类代号。481.0184 0485 0481/M76X 1. 55七ZT标记示f91，M76X1.5公差带为5h伦比伪的蝶纹校对塞规0484/M76 X 1. 55hZZ 0485/M76X 1. 5 5l !S 29 回国咀。由l咀m自3口3ZT ZZ ZS 纹径大径中径大径中径螺公量带大径中小

37、径小径小径民本尺寸协限制基本尺寸4 悻本尺巾限制基本尺寸障本尺寸帧铺到基本尺寸极限偏噩4 极限帽盖极限偏塾运二3h4h 土0.00774. 9290 土O.0035 74.2790 75.920 士O.007 74.9452 :tO.0027 74. 296 75.924 士O.007 H.9508 士0.002774.296 4h 74, 9040 74.2540 75.900 74.9252 74.276 75.905 74.9318 74.276 76. 000 :t O. 009 :t O.0040 士Q.009 土0.0033土O.009 士0.00335h4h 5h6h I 74.

38、8790 74.2290 75.875 74.9002 74.251 75.880 74.9068 74.251 6h 74.8390 74.1890 75.840 74.8652 74.216 75.846 74.8728 74.216 士O.011 士0.0045士O.011 土O.0037 土O.011 士O.0037 7h6h 75.995 74.7990 74.1490 75.800 74.8252 74.176 75.806 74.8328 74.176 8h 75.934 土0.01474.7425 士0.006074.0925 75.750 士0.01474.7750 土O.0

39、050 74.126 75.758 土O.014 74.7850 土O.0050 74.126 5g6g 土O.009 78470 :t O.0040 74.1970 75.843 土O.009 74.8682 :t O. 0033 74.219 75.848 士O.009 74.8748 士O.0033 74.219 60 75.968 74.8070 74.1570 75.808 74.8332 74.184 75.814 74.8408 74.184 士O.011 士O.0045 土O.011 士0.0037士0.011:t o. 0037 7g6g 74.7670 74.1170 75

40、.768 74.7932 74.144 75.774 74.8008 74.144 80 75.902 士0.01474.7105 土O.0060 74.0605 75.718 士0.01474.7430 士O.0050 74.094 75.726 士O.014 74.7530 士O.0050 74.094 61 75.955 74. 7940 74.1440 75.795 74. 8202 I 74.171 75.801 74.8278 74.171 :t 0.011 土O.004Ei士O.011 l土O.0037 土O.011 士O.0037卡6, 75. 933 74.7720 74.1

41、220 75.773 74.7982 74.149 75.779 74.8058 i 74.149 l材料，CrWMn锅按GB1299或GCr15钢按YB9。2热处理，HRC5865， 3.技术条件按HB3908。也略o I副(/8 ，锣1!l12寸-，8 U 0481/M61 X 2-5h-ZI 标记示例，M64X2公差带为5h4h.5h伪的螺纹校对塞规0484!M64X 2 5h-ZZ 0485!M61 X 2-5h-ZS 。r1 i 团团凶。由|国四mm 1 zz ZS 螺纹径中径大径中径o盖带大径中径小径大小径小径际呼叫基本尺寸际司同基本尺寸怪本尺寸帧偏割基本尺寸极限偏差运二幢限铺盖曹

42、限偏噩4 3h4h 士0.00962.5890 61. 7230 63.910 62.6102 61. 745 63.915 62.6168 61. 745 土O.0040 士。士0.0033土。士0.00334h 62.5670 61. 7010 63.888 62. 5882 61. 723 63.893 62.5948 61. 723 5h4h 5h6h 62.5340 61. 6680 63.860 62. 5602 61. 695 63.866 62.5678 61. 695 64. 000 士O.011 土0.0045土O.011 土0.0037士0.011士O.0037 6h 6

43、2.4940 61. 6280 63.820 62.5202 61. 655 63.826 62.5278 61. 655 7h6h 62, 4435 61. 5775 63.776 62.4760 61. 611 63. 784 62.4860 61. 611 土Q.014 土0.0060士O.014 土O.0050 士0，014 土O.0050 8h 62.3875 61. 5215 63. 720 62.4200 61. 555 63 , 728 62. 4300 61. 555 5g6g 62.4960 61. 6300 63.822 62.5222 61. 657 63.828 62

44、.5298 61. 657 士O.011 土0.0045士O.011 土O.0037 士O.011 士O.0037 6. 62.4560 61. 5900 63.782 62.4822 61. 617 63. 788 I 62.4898 61. 617 63.962 7g6g 62.4055 61. 5395 63.738 62.4380 61. 573 63. 746 62.4480 61. 573 + 0.014 土O.0060 土O.014 士0.0050土O.014 土0，0050 8. 62.3495 i 61. 4835 63.682 62. 3820 61. 517 63.690

45、 62. 3920 61. 5i7 6f 63. 948 62. 4420 61. 5760 63.768 62.4682 61. 603 63.774 62.4758 i :t O. 011 -t- O. 0045 土O.011 士0.0037土O.011 土0.00376, !63.929j 62.4230 61. 5570 63. 749 62.4492 61. 584 63.755 62.4568 61. 584 1.材料，CrWMn钢按GB1299或GCr15钢按YB902热处理，HRC58-65o3.技术条件按HB3908。EE HB 3905-95 M68X2 螺纹校对塞规其余v

46、/ Z盒式14/181912叫i互f旬肖, .,. E . . . 一-B 晦俨俨莘莘IJO-也分类代号，0481.048,. 0185 0481/M68 X 25hZT 标记示例，M68X2公差带为5h4h.5h他的螺纹校对塞规0484/M68 X 25hZZ 0485/M68 X 25hZS 49 回国咀白白1白白m口1ZT ZZ ZS 螺纹大径中径大径中径小径大径中径小径公量丰曹小径民本尺寸悚限制基本尺寸民本尺寸协限时基本尺寸陆本尺刮憧暇偏刽基本尺寸世限偏辈4 惶限偏重 咀限偏整运二3h4h 66.5890 I 65. 72: 30 67.910 66.6102 65.745 67.91

47、5 66.6168 65.745 土0.009土0.0040士O.009 :t O. 0033 士0.009土O.0033 4h 66.5670 65.7010 67.888 66.5882 65.723 67.893 66. 5948 65.723 Sh4h 5h6h 66. 5340 65. 6680 67.860 66.5602 65.695 67.866 66.5678 65. 695 土O.011 土0.0045:tO.011 土O.0037 士O.011 土0.00376h 66.4940 I 65. 6280 67.820 66.5202 65.655 67.826 66.527

48、8 65. 655 7h6h 66. 4435 65.5775 67.716 66.4760 : 65.611 i 67.784: I 66.4860 ! 65.611 土0.0060土0.0050土Q.0050土O.014 士0.0141土O.014卡8h 66.3875 65.5215 67.720 66.4200 I 65. 555 67.728 I I 66.4300 65.555 5g6g 66.4960 65.6300 67.822 66. 5222 65.657 67.828 I 66.5298 65.657 土O.011 |士O.0045 土0，011 士0.0037土O.01

49、1 士0.0037! 66.4560 6. 65. 5900 67.782 66. 4822 65.611 67.788 66.4898 65.617 7g6g 66. 4055 65. 5395 61.738 66.4380 65.573 67.746 66. 4480 65.573 :t c. 0060 士0.014土O.0050 |士0.014士O.0050 |土O.014 8. 66.3495 65. 4835 67.682 66. 3820 65.517 67.690 66. 3920 65.517 61 67.948 66. 4420 65.5760 67.768 i i 66.4