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1、GB1228 钢结构用高强度大六角头螺栓 GB12 半圆头方颈螺栓 GB13 半圆头带榫螺栓 GB14 方颈螺栓 GB15389 全牙丝杆 GB27 六角绞制孔用螺栓 GB29.2 凹穴六角螺栓 GB3632 钢结构用扭剪型高强度螺栓连接副 GB37 T 型槽用螺丝 GB801 马车螺栓 (方颈螺栓 ) GB825 吊环螺栓 GB5780 外六角螺栓(半牙)4.8 级 GB5781 外六角螺栓(全牙)4.8 级 GB5782 外六角螺栓(半牙)8.8 级、 10.9 级 GB5783 外六角螺栓(全牙)8.8 级、 10.9 级 GB5787 六角法兰螺栓 GB897 双头螺丝DIN939 G
2、B901 等长双头螺栓 U 型螺栓、花兰螺栓、化学螺栓、蝶形螺栓 材质: Q235 碳钢、 35#钢、 45# 钢、 35CrMo 、40Cr 、SUS304 不锈钢 常用规格:直径M4-56mm ,长度 10-3000mm 表面处理:本色、发黑、兰锌、环保彩锌、普通彩锌、热镀锌、达克罗 GB/T 5780-2000 六角头螺栓C 级ISO4016 :1999 GB/T 5781-2000 六角头螺栓全螺纹 C 级ISO4018 :1999 GB/T 5782-2000 六角头螺栓ISO4014 :1999 GB/T 5783-2000 六角头螺栓全螺纹ISO4017 :1999 GB/T 5
3、785-2000 六角头螺栓细牙ISO8765 :1999 GB/T 5786-2000 六角头螺栓细牙 全螺纹ISO8676 :1999 GB/T 6170-2000 1 型六角螺母ISO4032 :1999 GB/T 6171-2000 1 型六角螺母细牙ISO8673 :1999 GB/T 6172.1-2000 六角薄螺母ISO4035 :1999 GB/T 6172.2-2000 非金属嵌件六角锁紧薄螺母ISO10511 :1997 GB/T 6173-2000 六角薄螺母细牙ISO8675 :1999 GB/T 6174-2000 六角薄螺母无倒角ISO4036 :1999 GB/
4、T 6175-2000 2 型六角螺母ISO4033 :1999 GB/T 6176-2000 2 型六角螺母细牙ISO8674 :1999 GB/T 6177.1-2000 六角法兰面螺母ISO4161 :1999 GB/T 6177.2-2000 六角法兰面螺母细牙ISO10663 :1999 GB/T 6182-2000 2 型非金属嵌件六角锁紧螺母ISO7041 :1997 GB/T 6183.1-2000 非金属嵌件六角法兰面锁紧螺母ISO7043 :1997 GB/T 6183.2-2000 非金属嵌件六角法兰面锁紧螺母细牙ISO12125 :1997 GB/T 6184-2000
5、 1 型全金属六角锁紧螺母ISO7719 :1997 GB/T 6185.1-2000 2 型全金属六角锁紧螺母ISO7042 :1997 GB/T 6185.2-2000 2 型全金属六角锁紧螺母细牙ISO10513 :1997 GB/T 6186-2000 2 型全金属六角锁紧螺母9 级ISO7720 :1997 GB/T 6187.1-2000 全金属六角法兰面锁紧螺母ISO7044 :1997 GB/T 6187.2-2000 全金属六角法兰面锁紧螺母细牙ISO12126 :1997 螺栓 一般常用的有六角头螺栓、圆柱头内六角螺栓、方头螺栓、T 型螺栓、活节螺栓、地脚螺栓。 最常见的是
6、六角头螺栓国标 GB5783 GB5782 德标 Din933 Din931 (8.8 级粗牙外六角螺栓) 圆柱头内六角螺钉国标 GB70.1 德 标 Din912 还有很多像什么盘头十字螺钉沉头十字螺钉开槽盘头螺钉开槽沉头螺钉等等很多种。 螺母的种类也很多,最常见的还是六角螺母,其他还有高螺母、薄螺母、槽螺母、圆螺母、焊接螺母、锁紧螺母、铆螺母、法兰螺母 等等。下面是一部分最新国标紧固件标准号、产品类别、和对应国际标准。 你所说的 8 乘 10 指的是公制螺栓M8*10 , M8 代表螺纹直径10 代表螺纹长度。 公制螺纹以公制整数代表螺纹直径,比如 M6、 M12、 M16 等等, 一般实
7、际螺纹直径要小一些因为螺纹实配需要一个适当的公差,但是不会差很多,比如 M12 一般螺纹直径在 11.8-11.9 左右; 还有英制螺纹以英寸为螺纹直径,比如5/16-18 代表螺纹直径是5/16 英寸 而螺纹牙距则是一英寸内18 个牙。 至于你所问的 8 个的螺母,当然要配M8 的螺栓啦 ! 不过你也要看螺母的级别和螺母的螺距(也就是区分粗牙和细牙),公 制紧固件螺母级别包括4H 6H 8H 10H 12H等 螺栓级别包括 4.8 级 5.8 级 6.8 级 8.8 级 9.8 级 10.9 级 12.9 级 14.99 级等。 紧固件、垫圈标准对照表(德标、国标) 序 号 Item 德国标
8、准 DIN-Standard 中文品名 Description in Chinese 英文品名 Desciption in English 国际标准 ISO-Standard 中国标准 GB-Standard 1DIN1圆锥销Taper pinsISO2339GB117 2DIN7圆柱销Parallel pinsISO2339GB119-86 3DIN84开槽圆柱头螺钉Slotted cheese head screwsISO1207GB65-85 4DIN85开槽盘头螺钉Slotted pan head screwsISO1580GB67-85 5DIN93单耳止动垫圈Tab washers
9、GB854 6DIN94开口销Split cooter pinsISO1234GB91 7DIN95开槽半沉头木螺钉Slotted raised csk head wood screwsGB101 8DIN96开槽半圆头木螺钉Slotted round head wood screwsGB99 9DIN97开槽沉头木螺钉Slotted countersunk head wood screwsGB100 1 0 DIN125-A平垫Plain washersISO7089GB97.1-85 1DIN125-B平垫(带倒角)Mediun washersISO7090GB97.2-85 1 1 2
10、DIN126平垫Plain washersISO7091 1 3 DIN127-A重型弹垫Spring lock washers,tang endsGB7244 1 4 DIN127-B标准弹垫Spring lock washers,square endsGB93-87 1 5 DIN128-A鞍形弹垫Single coil spring lock washersGB7245-87 1 6 DIN137-A弹簧止动垫圈Curved spring washers 1 7 DIN137-B波形弹垫Wave spring washersGB955 1 8 DIN186T 型方颈螺栓T-head bl
11、ots with square neckGB37-88 1 9 DIN188T 型双接头螺栓T-head bolts with double nip 2 0 DIN258螺纹圆锥销Taper pins with threaded endISO8737 2 1 DIN261T 型头螺栓T-head bolts 2 2 DIN315AF蝶型螺母(美制)Wing nuts America form 2 3 DIN315DF蝶型螺母(德制)Wing nuts germany formGB62-88 2 4 DIN316AF蝶型螺母(美制)Wing screws America form 2 5 DIN
12、317DF蝶型螺母(德制)Wing screws germany form 2 6 DIN319圆球型盖型螺母Ball knobs 2 7 DIN404开槽带孔球面圆柱头蚴钉Slotted capstan screwsGB832-88 2 8 DIN417开槽长圆柱端紧定螺钉Slotted set srews with full dog pointISO7435GB75-85 2 9 DIN427 开槽平端紧定螺钉(半牙) Slotted set srews with chamfered endISO2342GB73-85 3 0 DIN431小六角特薄细牙螺母Pip nuts with th
13、readGB808-88 3 1 DIN432外舌止动垫圈External tapGB856-88 3DIN433小垫圈 ( 用于圆柱头螺钉)Washers for cheese head screwsISO7092GB848-95 2 3 3 DIN434方斜垫圈( U型)Square taper washers for U-sectionGB852-88 3 4 DIN435方斜垫圈( I 型)Square taper washers for I-sectionsGB852-88 3 5 DIN436方垫圈Square washers 3 6 DIN438开槽凹端紧定螺钉Slotted s
14、et with cup pointISO7436GB74-85 3 7 DIN439六角薄螺母Hexagon thin nutsISO4035GB6172-86 3 8 DIN439细牙六角薄螺母Hexagon thin nutsISO8675GB6173-86 3 9 DIN440木螺钉专用垫圈Rounds washers for wood constructionsISO7094 4 0 DIN443密封帽Sealing caps,push-in type 4 1 DIN444活节螺栓B型Eye bolts form BGB798-88 4 2 DIN462内舌止动垫圈Internal t
15、ab washers 4 3 DIN463双耳止动垫圈Washers with two tapsGB855-88 4 4 DIN464滚花高头螺钉Knurled thumb screws with collarGB834-88 4 5 DIN465开槽滚花高头螺钉Slotted knurled thumb screws with collar 4 6 DIN466滚花高螺母Knurled thumb nuts with collarGB806-88 4 7 DIN467滚花薄螺母Knurled thumb thin nutsGB807-88 4 8 DIN470锁紧垫圈Sealing wash
16、ers 4 9 DIN471轴用弹性垫圈Retaining rings for shafts(external),circlipsGB893-86 5 0 DIN472孔用弹性垫圈Retaining rings for bores(internal),circlipsGB893.86 5 1 DIN478方头带垫螺栓Square head bolts with collar 5 2 DIN479方头圆柱底端螺栓Square head bolts with half dog point 5DIN480方头带垫关圆底端螺栓Square head bolts with collar,half dog
17、 point 3 5 4 DIN508T 型槽螺母T-slot nutsISO299 5 5 DIN525单头螺柱Single end studs 5 6 DIN529地脚螺栓Masonry boltsGB799-88 5 7 DIN546带槽圆螺母Slotted round nutsGB817-76 5 8 DIN547端面带孔圆螺母Round nuts with drilled holes in one faceGB815-88 5 9 DIN551开槽平端紧定螺钉Slotted set screws with flat pointISO4776GB73-85 6 0 DIN553开槽锥端
18、紧定螺钉Slotted set screws with cone pointISO7434GB71-85 6 1 DIN555六角螺母Hexagon nutsISO4034 6 2 DIN557方螺母 -CSquare nutsGB39-88 6 3 DIN558六角头螺钉Hexagon screwsISO4018 6 4 DIN561六角头圆柱端紧定螺钉Hexagon set screws with full dog point 6 5 DIN562薄型方螺母 -BSquare nuts without bevel(pressed nuts) 6 6 DIN571六角头木螺钉Hexgon h
19、ead wood screw (coach screws)GB102-86 6 7 DIN580吊环螺钉Lifting eye boltsISO3266GB825-76 6 8 DIN582吊环螺母Lifting eye nuts | 序号 Item 德国标准 DIN-Standard 中文品名 Description in Chinese 英文品名 Desciption in English 国际标准 ISO-Standard 中国标准 GB-Standard 6 9 DIN601六角头螺栓Hexagon blotsISO4016 7 0 DIN603大半圆头方颈螺栓 (马车螺栓)Mushr
20、oom head square neck bolts(carriage bolts)ISO8677GB14-88 7 1 DIN604沉头带插销马车螺栓Flat countersunk nib bolts 7 2 DIN605沉头长方颈马车螺栓Flat countersunk long squareneck bolts 7 3 DIN607半圆头带插销马车螺栓Cup head nib bolts 7 4 DIN608沉头短方颈马车螺栓Flat countersunk short square neck bolts 7 5 DIN609六角头精配螺栓(长螺纹)Hexagon fitted bol
21、ts,long thread 7 6 DIN610六角头精配螺栓(短螺栓)Hexagon fitted bolts short thread 7 7 DIN653滚花平头螺钉Knurled thumb screws thin typeGB835-88 7 8 DIN660半圆头铆钉Round head rivetsISO1051GB867-86 7 9 DIN661沉头铆钉Contersunk head rivetsISO1051GB869-86 8 0 DIN662半沉头铆钉Raised contersunk head rivetsISO1051 8DIN674大扁头铆钉Mushroom h
22、ead rivetsISO1051 1 8 2 DIN703重型侧面带孔圆螺母Adjusting rings,heavy range(shafting collars) 8 3 DIN705侧面带孔圆螺母Adjusting rings,light range(shafting collars)GB816-88 8 4 DIN741卡头Wire rope clips 8 5 DIN787T 型槽螺钉T-slot screwsISO299 8 6 DIN835双头螺柱(牙长=2D)Studs-metal(end=2d)GB900-88 8 7 DIN906内六角锥型闭锁螺钉Hexagon sock
23、et pipe plugs,conical thread 8 8 DIN908内六角直型闭锁螺钉Thread 8 9 DIN909外六角锥型闭锁螺钉Thread 9 0 DIN910外六角直型闭锁螺钉Hexagon head screw plugs,cyl.thread 9 1 DIN911内六角扳手Socket wrenchesISO2936 9 2 DIN912内六角圆柱头螺钉Hexagon socket cap screwsISO4762GB70-85 9 3 DIN913内六角平端紧定螺钉Hexagon socket set screws with falt pointISO4026G
24、B77-85 9 4 DIN914内六角尖端紧定螺钉Hexagon socket set screws with cone pointISO4027GB78-85 9 5 DIN915内六角圆柱端紧定螺钉Hexagon socket set screws with dog pointISO4028GB79-85 9 6 DIN916内六角凹端紧定螺钉Hexagon socket set screws with cup pointISO4029GB80-85 9 7 DIN917薄型盲螺母Hexagon cap nuts 9 8 DIN920开槽小圆柱头螺钉Slotted short chees
25、e head screws 9 9 DIN921开槽大圆柱头螺钉Slotted large cheese head screwsGB838-88 1 00 DIN923开槽圆柱头轴肩螺钉Slotted pan head screw with shoulderGB830-88 1 01 DIN927开槽无头轴肩螺钉Slotted shoulder screws 1DIN928焊接方螺母Square weld nutsGB/T1368 020-92 1 03 DIN929焊接六角螺母Hexagon weld nuts GB/T1368 1-92 1 04 DIN931六角头螺栓(全牙)Hexago
26、n head screwsISO4014 GB5782-8 6 1 05 DIN933六角头螺栓(半牙)Hexagon head screwsISO4017 GB5783-8 6 1 06 DIN934六角头螺母(1 型)Hexagon full nutsISO4032 GB6170-8 6 1 07 DIN934细牙六角头螺母(1 型)Hexagon full nutsISO8673 GB6171-8 6 1 08 DIN935开槽六角螺母Hexagon slotted and castle nutsISO7035 GB6178-8 6 1 09 DIN936六角头薄螺母Hexagon th
27、in nutsISO4035 GB6172.1 -86 1 10 DIN937六角头开槽薄螺母Hexagon thin slotted and caslte nutsISO7038 GB6181-8 6 1 11 DIN938双头螺距(牙长=1D)Studs metal(end=1d)GB897-88 1 12 DIN939双头螺距(牙长=1.5D )Studs metal(end=1.25d)GB898-88 1 13 DIN940双头螺距(牙长=1.25D )Studs metal(end=1.5d) 1 14 DIN960六角头细牙螺栓(全牙)Hexagon head bolts,met
28、ric fine pitch threadISO8765 GB5785-8 6 1 15 DIN961六角头细牙螺栓(半牙)Hexagon head bolts,metric fine pitch threadISO8676 GB8786-8 6 1 16 DIN962头部穿孔六角头螺栓Additional shapes and versions for bolts 1 17 DIN963开槽沉头螺钉Slotted countersund head screwsISO2009GB68-85 1 18 DIN964开槽半沉头螺钉Slotted raised countersunk oval he
29、ad screwsISO2010GB69-85 1 19 DIN965十字槽沉头螺钉Cross recessed countersunk head screwsISO7046GB819-85 1 20 DIN966十字槽半沉头螺钉Cross recessed raisedCountersunk head screwsISO7047GB820-85 1 21 DIN970六角头螺母Hexagon nuts type-1 1 22 DIN971六角头螺母Hexagon nuts type-2 1DIN972细牙六角头螺母(2 型)Hexagon nuts with fine thread 23 1
30、 24 DIN975牙条(全螺纹)Threaded rods(studdings)ISO8674 GB6176-8 6 1 25 DIN976螺纹销Threaded pins(stud bolts) GB15389- 94 1 26 DIN979六角头开槽薄螺母(2 型)Hexagon thin slotted and castle nuts 1 27 DIN980全金属六角锁紧螺母(1 型)Prevaillng rorque type hexagon nuts,all metal nuts 1 28 DIN981圆螺母LocknutsISO7199 GB6184-8 6 1 29 DIN98
31、2六角头尼龙锁紧螺母Prevailing rorque type hexagon nuts,heavy type,with nylonISO2982GB812-88 1 30 DIN985六角头薄型尼龙锁紧螺母Prevalling torque type hoxagon nuts,heavy type,with nylonISO7040 GB889.1- 86 1 31 DIN986六角盖型尼龙锁紧螺母Preailling torque typedomed capnuts with nylon insertISO10511 GB6172.2 -86 1 32 DIN988配合垫片Shim ri
32、ngs 1 33 DIN1052木材连接用垫片Washers for timber connectors 1 34 DIN1151沉头钢钉Round plain head nails 1 35 DIN1440销钉专用垫片A型Plain washers for clevis pins(A型)ISO8738 1 36 DIN1441销钉专用垫片Plain washers for clevis pins 1 37 DIN1444带头销钉Clevis pins with headISO2341 序 号 Item 德国标准 DIN-Standard 中文品名 Description in Chinese
33、 英文品名 Desciption in English 国际标准 ISO-Standard 中国标准 GB-Standard 1 38 DIN1471圆锥型槽销Grooved pins,taper groovedISO8744GB/T13829.2 1 39 DIN1472圆锥型槽销(半槽)Grooved pins,taper grooved half lengthISO8745GB/T13829.2 1 40 DIN1473平行槽销(带倒角)Grooved pins,parallel grooved full lengthISO8740 1 41 DIN1474前端凹槽槽销Grooved p
34、ins,reverve grooved half lengthISO8741 1DIN1475中部凹槽槽销Grooved pins,center groovedISO8742 42 1 43 DIN1476圆头槽销Grooved pins with round headISO8746 1 44 DIN1477沉头槽销Grooved pins with countersunk headISO8747 1 45 DIN1479六角螺母棒Turnuckles(center parts),made out of hexagon bar 1 46 DIN1480花蓝螺栓Turnuckles with e
35、ye bolt and hook bolt 1 47 DIN1481弹性圆柱销Spring pins,heavy typeISO8752GB879-86 1 48 DIN1587组合式盖型螺母Hexagon domed cap nutsGB802-88 1 49 DIN1804开槽圆螺母 ( 配合沟头扳手)Slotted round nuts for hook spammer 1 50 DIN1816圆螺母(带插销孔)Round nuts with set holes 1 51 DIN2093盘型弹簧垫圈Disc springs 1 52 DIN3017喉箍Hose clamps 1 53 D
36、IN3404 润滑油嘴 (旋扭头) Lubricating nipples,button head 1 54 DIN3567管夹Shackles for conduilts 1 55 DIN3570U型螺栓Stirrup bolts(U-bolts) 1 56 DIN6319球面垫圈Spherical washers,conical seatsGB849-88 1 57 DIN6325圆柱销Parallel pinsISO8734 1 58 DIN6330厚六角螺母Hexagon nuts,1.5dGB56-88 1 59 DIN6331厚六角法兰面螺母Hexagon nuts,1.5d wi
37、th collarGB6177-86 1 60 DIN6334长六角螺母Hexagon nuts,3d 1 61 DIN6797-A外齿锁紧垫圈External teeth lock washersGB862.1-87 1 62 DIN6797-I内齿锁紧垫圈Internal teeth lock washersGB861.1-87 1DIN6798-A外锯齿锁紧垫圈External teeth serrated lock washersGB862.2-87 63 1 64 DIN6798-I内锯齿锁紧垫圈Internal teeth serrated lock washersGB861.2-
38、87 1 65 DIN6799开口挡圈Retaining rings for shafts(E-rings),circlipsGB896-76 1 66 DIN6885平键( A型)Parallel keys(form A)ISO773/2491 1 67 DIN6888半圆键Woodruff keysISO3912 1 68 DIN6899嵌环(支撑环)Thimbles 1 69 DIN6900机器螺钉和垫圈组合件Screws and washers assemblies 1 70 DIN6901自攻螺钉和垫圈组合件Tapping screws and washer assembliesGB
39、9074.1-17 1 71 DIN6912薄型带孔内六角圆柱螺钉Hexagon cocket head cap screws with hole,low headGB9074.18-23 1 72 DIN6914大六角头螺栓 Hexagon head bolts with large head (friction grip nolts) 1 73 DIN6915大六角螺母 Hexagon nuts with large wideth across flat (friction grip nuts) 1 74 DIN6916大垫圈Round washers for friction grip
40、bolts 1 75 DIN6917楔型方垫圈Spuare taper washers for friction grip bolts on T- 1 76 DIN6923六角法兰面螺母Hexagon flange nutsISO4161GB6187-86 1 77 DIN6925全金属六角锁紧螺母(2 型)Prevailing torque type hexagon nuts,all metallic nutsISO7042GB6185.1-2000 1 81 DIN7346轻型弹性圆柱销Spring pins,light typeISO13337 1 82 DIN7349重型弹性圆柱销用垫
41、圈Washers for bolts with heavy type spring pinss 1 83 DIN7500ISO 公制螺纹螺钉(多种型)Thread forming screws for ISO-metric thread 1 84 DIN7504自攻自钻螺钉(多种头型)Self-drilling tapping screws 1 85 DIN7513开槽切削螺纹螺钉(多种头型)Thread cutting screws 1 86 DIN7516十字槽切削螺纹螺钉(多种头型)Thread cutting screws cross recess 1DIN7965T 型四爪螺母Tee
42、 nuts with pronge 87 1 88 DIN7968钢结构用六角头螺栓连副Hexagon head fitted bolts for steel structuresGB1228/1229/1230 1 89 DIN7971开槽盘头自攻螺钉Pan head tapping screws with slotISO1481GB5282-85 1 90 DIN7972开槽沉头自攻螺钉countersunk flat head tapping screws with slotISO1482GB5283-85 1 91 DIN7973开槽半沉头自攻螺钉Raised sountersunk
43、oval head tapping screws with slotISO1483GB5284-85 1 92 DIN7976六角头自攻螺钉Hexagon tapping screwsISO1479GB5285-85 1 93 DIN7980圆柱头螺钉用弹簧垫圈 Spring lock washers for screws with cylindrical heads ISO8738 1 94 DIN7981十字槽盘头自攻螺攻Pan head tapping screws with cross recessedISO7049GB845-85 1 95 DIN7982十字槽沉头自攻螺攻 Coun
44、tersunk flat head tapping screws with cross recessed ISO7050GB846-85 1 96 DIN7983十字槽半沉头自攻螺攻 Raised countersunk oval head tapping screws with cross ISO7051GB847-86 1 97 DIN7984 薄型内六角 圆柱头螺钉 Hexagon socket head cap screws with,reduced head 1 98 DIN7985十字槽盘头螺钉Pan head screws with cross recessedISO7045GB
45、818-85 1 99 DIN7989钢结构用垫圈Washers for steel structuresGB1230-84 2 00 DIN7990钢结构用六角头螺栓Hexagon head bolts for steel structuresGB1229-84 2 01 DIN7991内六角沉头螺钉Hexagon socket coutersunk head screwsISO10642 2 02 DIN7993轴用钢丝挡圈Roundwire snap rings for shaftsGB895.2-86 2 03 DIN7995十字槽半沉头木螺钉Cross recessed raised
46、 countersunk head wood screwsGB952-86 2 04 DIN7996十字槽圆头木螺钉Cross recessed round head wood screwsGB950-86 2 05 DIN7997十字槽沉头木螺钉Cross recessed countersunk head wood screwsGB951-86 2 06 DIN8140螺纹护套 ( 普通、自锁等)Ciol inserts,coarse,fine thread,silf locking 2 07 DIN9021大外径垫圈Washers,outside diameter appro.3d IS
47、O7093GB96-85 2DIN11024弹簧卡子sping cotter for a bolt 08 2 09 DIN13257平板螺栓Belting bolts(elevator bolts) 2 10 DIN18182干壁钉(墙板钉)Dry wall screws 2 11 DIN28129环型螺母Lifting nuts(eye nuts)GB63-88 2 12 DIN70952螺母用止退垫圈Tab washer for slotted round nutsGB/858-88 螺母标准对照表 各国标准 中国:GB 德国:DIN 法国:NF 日本:JIS 俄罗斯 :GOST 美国:A
48、SME. 用美国机械工程师协会 (ASME) 和国防部 (DOD) 发布的 英国:BS 欧洲: 基本都用 ISO 的米制普通螺纹 国际标准 :ISO 方螺母C 级 GB 39-88 六角螺母C 级 GB /T41-2000 六角厚螺母GB 56-88 2 型全金属六角锁紧螺母9 级 GB /T 6186-2000 全金属六角法兰面锁紧螺母GB /T 6187.1-2000 全金属六角法兰面锁紧螺母细牙 GB /T 6187.2-2000 1 型六角开槽螺母细牙A 和 B 级 GB 9457-88 2 型六角开槽螺母细牙A 和 B 级 GB 9458-88 六角开槽薄螺母细牙 A 和 B 级 G
49、B 9459-88 焊接方螺母GB /T 13680-92 焊接六角螺母GB /T 13681-92 2 型六角开槽螺母-A 和 B 级 GB 6180-86 六角开槽薄螺母 -A 和 B 级 GB 6181-86 蝶形螺母GB 62-88 六角薄螺母GB /T 6172.1-2000 非金属嵌件六角锁紧薄螺母GB /T 6072.2-2000 六角薄螺母细牙 GB /T 6173-2000 六角薄螺母无倒角GB /T 6174-2000 2 型六角螺母GB /T 6175-2000 2 型六角螺母细牙GB /T 6176-2000 六角法兰面螺母GB /T 6177.1-2000 六角法兰面螺母细牙 GB /T 6177.2-2000 2 型非金属嵌件六角锁紧螺母GB /T 6182-2000 非金属嵌件六角法兰面锁紧螺母GB /T 6183.1-2000 非金属嵌件六角法兰面锁紧螺母细牙 GB /T 6183.2-2000 1 型全金属六角锁紧螺母GB /T 6184-2000 2 型全金属六角锁紧螺母GB /T 6185.1-2000 2 型全金属六角锁紧螺母细牙GB /T 6185.2-2000 小沉头铆螺母GB /T 17880.3-1999 环形螺母GB 63-88 组
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