螺栓螺钉通孔尺.docx

1、螺栓螺钉通孔尺螺栓螺钉通孔尺作者: 日期:螺栓和螺钉通孔尺寸(GB/T 5277 1985)螺纹规格dM1M1.2M1.4M1.6M1.8M2M2.5M3M3.5M4M4.5M5M6M7M8螺纹直径精装配1.11.31.51.722.22.73.23.74.34.85.36.47.48.4中等装配1.21.41.622.12.43.23.43.94.555.56.67.69粗装配1.31.51.82.22.42.63.73.64.24.85.35.86.67.610螺纹规格dM10M12M14M16M18M20M22M24M27M30M33M36M39M42M45螺纹直径精装配10.51315

2、171921232528313437404346中等装配1113.515.517.52022242630333639424548粗装配1214.516.518.52124262832353842454852Mg柱头用沅礼(适用千GMU* ( W自GB152.3-a0 )螺纹规格 dl1.63. 31.Sl.S24.32.32.42.55, 02.0,B30.03.4449. 04.e4.6510.05.7E.E611.C匕毬S15.C9 j5.01018.C11.511.01220.C13.0le13.51424.C15. 5le15. 51626417.52017. 52033.D21.54

3、22. a2440.C25.52620.03048.C32. a3633. a3S57.C53.03乩aM六*头栓卸六用沅孔(#自(；B152.4-06 )M机头用沉孔 (福自GB152. z-ee :dl2a较规格 I d2L63.71.0l.E24.51 1.2 12.42.5E. el.C2.S3乞41.63.4乳542.43.94 1S.62.T4.E510. 02. T5. Ee II1203.3G.631人64. e乳01020.35.011. 01224.4e. 01 二 0142S.47.015. 5le 132.4 11 6.0 11 17. &2040.410.D32. 0

4、1.65- 1. 82e1 -2.42,5e1 2, 93s3.44104. 55115. 56131 6, 63IS人0102211.012261613. 5K30IB1 15.5le332017. 518362220.020402422. 022432e24244S2S262753333030SI363333SG3B1 363eT1423S39T6464242324S4E45ag511 4G4S?s56525210750665511250舵eo1137266eq125le70dL觀纹规格 I 吕2Tit1 M *iiL V ,ISpA单世 *)括号内规格尽量不采用。M3- M20为商品规格

5、，其它为通用规格。 材料/力学性能钢 /8.8, 12.9不锈钢/ M20时为A2-50.标记示例：螺纹规格d=M5,公称长度l=20mm,性能等级 为8.8级，表面氧化的内六角圆柱头螺钉：螺钉 GB70-85 M5X 201、2、3、M内六角g柱头蠕钉t ft自GB7O-B5等504762-77 )螺纹瞬db舉考1范围da (rax)is Onae (min)IcOnas)E (min)t (ndn)w(iiinj光戳部s险称)M2C.4le3.33. 982.621. 7320. 11.510. E5320160.00203m2. 50.451 7乳54. es3. 13. 52.32.

6、5. 121. 10. E542520.00329M3C.5135-55. 6S3,632ST3CL 12.51*3I. 155和200, 00402M4C.T207匚224.743,444CL 232L4640250.00884M5C.81 228-58. 725.754,5350.242. 5L9850250.0 1430M61241010.226.865.7260.25532.31CKV60300.02084M81.25281313. 279.2e6-8680.4643.31280350.03923皿Q1.&3216le. 2711.210乩1510LUe&4WlOO400,06363J

7、1121. T536leIS. 2713.T1211*43120*61064.820 1204b0,OS034(K14)24012L 331T1413.72120.61T5.025140550*ITIUOJfflS2442424. 33IT.T1I&16.00160.61486,825 160550.17960K202.5523030. 3322.42019.44200.817108. 63D 200050.2999011243603636. 3926.42421.73240. SIS1210.44D 2D0SO0.4626511303 5724545. 3933,43025, 1530I32

8、15, &13, 145-200900,75351JI304345454. 4e3943630*3530I27ISl&. 355 ZOO110k 243OaPIDUjiun长的重量 (k刃叱 H1.6 MiklZS!1、 括号内规格尽量不米用。2、 材料/力学性能：钢/ 4.8 标记示例：螺纹规格d=M5,公称长度l=20mm,性能等级为4.8规ttdpaIRAK)b (min)Ik 伽ax)fk(inaK)r Onin.)rf十字槽十字槽 曜插入 深K十字糟深庫十字槽 N型插入 深庫 m#肴十字糟入深度 min1范囿（ W品规 格）全螺纹 时最大 长度IDOnjii怅的 垂量Mi.e j0,

9、350.7 125 13 1X 11 1(k4 13 11 0 11.6 11 D,S1.8 10. 73応30 10.00113“1厂0.40/S253. 8a, 51. 20.540L 9o7920. 95320300.00190.4E0.02E4. 7丄sl.Eo.eE12. 91.431.4S3药300. 00308冊0,5I255,5XT1.65o.e61彳21-73. 2L543Q30Q. 004525.7L438e. 412.71924. e2.14. 52.055处450. 00452M503L63E9. 31,22.71.39-525.22.75. 12.5650450,01

10、286M6123811.31.43. 31.5123& B36. 83e60450.01353me1-25人53615.S4. es2IS, 54, 049415ID 60450- 03434IrtLO1.53361乩3乙352.513. 54105,110弘2126U453.0537M 十宇槽沅头fitr %IS07046-19S3 )单僅: r 11did2M 平垫( ft 自GBS5-B5 3&rSOTD91-I9e3 单位！ in) 罔f1.C级垫圈没有Ra3.2和去 毛刺的要求。2.C级适用于中等装配系列， A级适用于精装配系列。11工1 did2I材料力学性能等级：钢200HV;奥

11、氏体不锈钢公称尺寸d I516S101214le20243036dlB. 691113.515. 517* &23339(121216202428303744&e66h1. e1.e22.52.E3344&10血个重量(kQ壬I0, 991. 7253. 43Se. 3OSS. 71110. 9T16.3531.0550,40ST. 3&监垫-憑 i:9 自CB97. 1-851507009-1983 ) 单僮；(u)公称尺寸d1 dl垃 11 h 1MOD个重重（胚）=?55.31010.4435e.4121. 61. 32838.4101.6L3281010. 5023. 57121324

12、2.56.2714IS232. 53. Sll16IT3031L29202137317* le242544432 31303156453. SI363T66592* Q3di2-85 等敖tWOTf)馳T 昶3 单检富（）d2材料力学性能等级：钢300HV;奥氏体不锈钢A350标记示例：标准系列、公称尺寸 d=8mm性能等级为300HV级、倒角型、 不经表面处理的平垫圈：公称尺寸吐1dl 1d2h1 OOQ-f-里(kg) %55. 3ID1C.44366. 4121. 610159e, 4lei.e1.S231010.5202工571213242.50.2714IE282. 5S. 6111

13、61730311*29202137317. IQ242544432,31303156 11 4 11 E3.613637565S2,03单加（nJEMf里量1、尽可能不采用括号内规格。规格16mm材料为65Mn,表面氧化的标准型弹簧垫圈:垫圈 GB93-87 162、 m应大于零。3、 材料：65Mnb金耕 I蝉格轻I 2 013 I 能狮2d Lfi良乞kTI.u fclj弭M迎SI姻oy-24 5 6 8r-z5-32t 1*垫圈 GB97.2 85 8 300HV3标记示例:12.214.21e.21e.22D.222.5527.b30.S33.53&53e.542.54E.S0.5O.

14、EL 25m 2S匚DIEo.as0. 151.(530.33 11 a. 030.8o.s2O.3J03X331 G此11 10lOj|+D.O0 I0.004-0.05910.0125D,OOGO.ODl1.0Id. 17L4m 170.C80. LG1012勺“1+0*0300+Dl 073+0. L3O-Q.OOOU.M 匸0.0 E-0* 0120-Ola2.6HL H1.3+Dr Zo.oe山L6乃2)亍 FXn 11 K+r. m.igfi+仇 riT中*+0. nvt-rkDonw-o.nm“+J,fl1F-a,ni7-rL cm?.nrfi. IF J咒，+n.宀 n 10.

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16、5-0,018-0, oei5.0HELD3.3+D. 00.350. 40A竝4和iixg+C.O15-0+OL 120-+0.CEa-0. 000-0. 0*330. 021S-O.OJS-0.0616. E3.3+D. go0.2E0.40It K lUJd+L. UlJ-U+IJL 12u-+n.匚bu-U* UOU-U. M3土 . 021b-Obi6. U-MJ.沙U1.3 1+U. 27U. 2b. 4U5305ISXll39+D. DJ3 -D+Dl 12Q+D.D5Q-0. DOD-0.站3to. 0215-a. Dis-0. aoi7.0HMO4.4+D. 00. 350.

17、40GS-7S2CX1J20亿炯540l 119-+0.CC50.0007-0.0S2LC.C2C-0.022-0.n747.G4.9tD,-00.400. GO1686asm2230-5D3f X2n托+, n 餐f n+IX 13Q-+0. CPU-Cl non-o. MJ十0.C31njfi-0, ORB12-n-ril. 了s3.4+n.a. TDI.C5O-1TIDTO也PO-1-0. 0520-i-OL 130+o.csa-o.oan-*-o.oe20.031-0, 0. OBSixn9.4+h0.70l.C TQT血曲2546+C. O32-0+01 i30-+o.cea-a.OOD-0.0620.031-0. 026-0. OBBIE. 04(. AD10.200-2305匚 X ZB5U+Ox+IJL IJU-+O.匚 isu-U. UOU-0. ti20. 031-孔 MtiLL OBB17. U-Mi. goI J.-a+U. 37D. ID1. c21023056X32+0. 074-0+d F). 100-Ot 000*0. DTq+ 0.C37-0.0320