151 GB/T 866-1986 半沉头铆钉 (粗制) Oval countersunk head rivets--Black
152 GB/T 867-1986 半圆头铆钉 Round head rivets
153 GB/T 868-1986 平锥头铆钉 Cone head rivets
154 GB/T 869-1986 沉头铆钉 Countersunk head rivets
155 GB/T 870-1986 半沉头铆钉 Oval countersunk head rivets
156 GB/T 871-1986 扁圆头铆钉 Flat round head rivets
157 GB/T 872-1986 扁平头铆钉 Thin head rivets
158 GB/T 873-1986 扁圆头半空心铆钉 Oval head semi-tubular rivets
159 GB/T 874-1986 120°沉头半空心铆钉 120 degree countersunk head semi-tubular rivets
160 GB/T 875-1986 偏平头半空心铆钉 Thin head semi-tubular rivet
161 GB/T 876-1986 空心铆钉 Tubular rivets
162 GB/T 877-1986 开尾圆锥销 Taper pins with split
163 GB/T 878-1986 螺纹圆柱销 Parallel pins with external thread
164 GB/T 879-1986 弹性圆柱销 Spring-type straight pins—Slotted
165 GB/T 880-1986 带孔销 Pins with split pin hole
166 GB/T 881-1986 螺尾锥销 Taper pins with external thread
167 GB/T 882-1986 销轴 Clevis pins with head
168 GB/T 883-1986 锥销锁紧挡圈 Lock rings with cone pin
169 GB/T 884-1986 螺钉锁紧挡圈 Lock ring with screw
170 GB/T 885-1986 带锁圈的螺钉锁紧挡圈 Lock rings with screw and circlip
171 GB/T 886-1986 轴肩挡圈 Rings for shoulder
172 GB/T 889-1986 1 型非金属嵌件六角锁紧螺母 Prevailing torque type hexagon nuts (with non-metallic insert),style 1
173 GB/T 891-1986 螺钉紧固轴端挡圈 Lock rings at the end of shaft with screw
174 GB/T 892-1986 螺栓紧固轴端挡圈 Lock rings at the end of shaft with bolt
175 GB/T 893.1-1986 孔用弹性挡圈--A型 Circlips for holes--Type A
176 GB/T 893.2-1986 孔用弹性挡圈--B型 Circlips for hole--Type B
177 GB/T 894.1-1986 轴用弹性挡圈--A型 Circlips for shaft--Type A
178 GB/T 894.2-1986 轴用弹性挡圈--B型 Circlips for shaft--Type B
179 GB/T 895.1-1986 孔用钢丝挡圈 Roundwire snap rings for hole
180 GB/T 895.2-1986 轴用钢丝挡圈 Roundwire snap rings for shaft
181 GB/T 896-1986 开口挡圈 "E" rings
182 GB/T 897-1988 双头螺柱 bm=1d Double end studs--bm=1d
183 GB/T 898-1988 双头螺柱 bm=1.25d Double end studs bm=1.25d
184 GB/T 899-1988 双头螺柱 bm=1.5d Double end studs bm=1.5d
185 GB/T 900-1988 双头螺柱 bm=2d Double end studs bm=2d
186 GB/T 901-1988 等长双头螺柱 B级 Double end studs (clamping type)--Product grade B
187 GB/T 902.1-1989 手工焊用焊接螺柱 Weld studs for manual welding
188 GB/T 902.2-1989 机动弧焊用焊接螺柱 Weld studs for arc welding
189 GB/T 902.3-1989 储能焊用焊接螺柱 Weld studs for capacitor discharge welding
190 GB/T 921-1986 钢丝锁圈 Round wire circlips
191 GB/T 922-1986 木螺钉技术条件 Specifications for wood screws
192 GB/T 923-1988 盖形螺母 Acorn nuts
193 GB/T 925-1988 轻型六角自锁螺母 Self-locking nuts,hexagon light
194 GB/T 927-1988 球面六角自锁螺母 Self-locking nuts,hexagon sphere
195 GB/T 929-1988 单耳托板自锁螺母 Self-locking nuts,singlelug, anchor
196 GB/T 930-1988 双耳托板自锁螺母 Self-locking nuts,twolug, anchor
197 GB/T 931-1988 角形托板自锁螺母 Self-locking nuts,angle, anchor
198 GB/T 932-1988 气密单耳托板自锁螺母 Self-locking nuts,singlelug, anchor, sealing,
199 GB/T 933-1988 气密双耳托板自锁螺母 Self-locking nuts,twolug, anchor, sealing
200 GB/T 937-1988 成组游动托板自锁螺母 Self-locking nuts, anchor, floating,Gang channel
201 GB/T 938-1988 游动自锁螺母 Self-locking nuts, floating
202 GB/T 939-1988 单耳托板自锁螺母保护罩 Boots for self-locking nuts, singlelug, anchor
203 GB/T 940-1988 双耳托板自锁螺母保护罩 Boots for self-locking nuts,twolug, anchor
204 GB/T 941-1988 角形托板自锁螺母保护罩 Boots for self-locking nuts,angle, anchor
205 GB/T 943-1988 自锁螺母技术条件 Procurement specification for self-locking nuts
206 GB/T 945-1976 十字槽球面中柱头螺钉 Screws,cross recessed,thin raised cheese head
207 GB/T 946-1988 开槽球面圆柱头轴位螺钉 Slotted raised cheese head with shoulder
208 GB/T 947-1988 开槽球面大圆柱头螺钉 Slotted large raised cheese head screws
209 GB/T 948-1988 开槽沉头不脱出螺钉 Slotted countersunk head screws with waisted shank
210 GB/T 949-1988 开槽半沉头不脱出螺钉 Slotted raised countersunk head screws with waisted shank
211 GB/T 950-1986 十字槽圆头木螺钉 Cross recessed round head wood screws
212 GB/T 951-1986 十字槽沉头木螺钉 Cross recessed countersunk head wood screws
213 GB/T 952-1986 十字槽半沉头木螺钉 Cross recessed raised countersunk head wood screws
214 GB/T 953-1988 等长双头螺柱 C级 Double end studs (clamping type)--Product grade C
215 GB/T 954-1986 120°沉头铆钉 120°degree countersunk head rivets
216 GB/T 955-1987 波形弹性垫圈 Wave spring washers
217 GB/T 956.1-1987 锥形锁紧垫圈 Countersunk external toothed lock washers
218 GB/T 956.2-1987 锥形锯齿锁紧垫圈 Countersunk serrated external toothed lock washers
219 GB/T 959.1-1986 挡圈技术条件--弹性挡圈 Specifications for ring—Circlips
220 GB/T 959.2-1986 挡圈技术条件--钢丝挡圈 Specifications for ring—Round wire snap rings
221 GB/T 959.3-1986 挡圈技术条件--切制挡圈 Specifications for ring—Cutting rings
222 GB/T 960-1986 夹紧挡圈 Grip rings
223 GB/T 961-1988 单耳托板自锁螺母垫片 Spacers for self-locking nuts,singlelug, anchor
224 GB/T 962-1988 双耳托板自锁螺母垫片 Spacers for self-locking nuts,twolug, anchor
225 GB/T 963-1988 角形托板自锁螺母垫片 Spacers for self-locking nuts,angle, anchor
226 GB/T 973-1976 十字槽扁圆头螺钉 Screws,cross recessed,oval head
227 GB/T 974-1976 十字槽120°半沉头螺钉 Screws,cross recessed,120°raised countersunk head
228 GB/T 975-1986 管状铆钉 Pipe type rivets
229 GB/T 1007-1976 小六角较扁螺母 Small hexagon medium thin nuts
230 GB/T 1009-1978 螺母专用技术条件 Specified specifications for nuts
231 GB/T 1011-1986 大扁圆头铆钉 Truss head rivets
232 GB/T 1012-1986 120°半沉头铆钉 120°degree oval countersunk rivets
233 GB/T 1013-1986 平锥头半空心铆钉 Cone head semi-tubuler rivets
234 GB/T 1014-1986 大扁圆头半空心铆钉 Truss head semi-tubuar rivets
235 GB/T 1015-1986 沉头半空心铆钉 Countersunk head semi-tublar rivets
236 GB/T 1016-1986 无头铆钉 Headless rivets
237 GB/T 1017-1978 铆钉专用技术条件 Specified specifications for rivets
238 GB/T 1021-1976 角形垂直单耳止动垫圈 Lock washers with angular upturn tab perpendicular to the lug
239 GB/T 1022-1976 角形单耳止动垫圈 Lock washers with angular upturn tab in line to the lug
240 GB/T 1023-1976 角形垂直外舌止动垫圈 Lock washers with angular upturn tab perpendicular to the external tab
241 GB/T 1024-1976 角形外舌止动垫圈 Lock washers with angular upturn tab in line to the external tab
242 GB/T 1030-1988 内球面垫圈 Inner sphere washers
243 GB/T 1047-1995 管道元件的公称通径 Nominal size for pipe components
244 GB/T 1048-1990 管道元件公称压力 Nominal pressure for pipe components
245 GB/T 1095-1979 平键 键和键槽的剖面尺寸 Parallel keys--Dimensions of cross sections and keyways
246 GB/T 1096-1979 普通平键 型式尺寸 Plain parallel keys--Types and dimensions
247 GB/T 1097-1979 导向平键 型式尺寸 Feather keys--Types and dimensions
248 GB/T 1098-1979 半圆键 键和键槽的剖面尺寸 Semi-circular (Woodruff) keys--Dimensions of cross sections and keyways
249 GB/T 1099-1979 半圆键 型式尺寸 Woodruff keys--Types and dimensions
250 GB/T 1144-1987 矩形花键尺寸、公差和检验 Straight-sided spline—Dimensions tolerances and verification 251 GB/T 1168-1976 螺柱技术条件 Studs--Technical requirements
252 GB/T 1228-1991 钢结构用高强度大六角头螺栓 High strength bolts with large hexagon head for steel structures 253 GB/T 1229-1991 钢结构用高强度大六角螺母 High strength large hexagon nuts for steel structures
254 GB/T 1230-1991 钢结构用高强度垫圈 High strength plain washers for steel structures
255 GB/T 1231-1991 钢结构用高强度大六角头螺拴、大六角螺母、垫圈技术条件 Specifications of high strength bolts with large hexa-gon head, large hexagon nuts, plain washers for steel structures
256 GB/T 1237-1988 紧固件的标记方法 Designation system for fasteners
257 GB/T 1337-1988 六角自锁螺母 Self-locking nuts,hexagon
258 GB/T 1338-1988 小六角扁自锁螺母 Self-locking nuts,reduced hexagon oblate
259 GB/T 1339-1988 小六角自锁螺母 Self-locking nuts,reduced hexagon
260 GB/T 1340-1988 成组游动托板自锁螺母支架 Supports for self-locking nuts,anchor floating,Gang channel
261 GB/T 1356-1988 淅开线圆柱齿轮 基本齿廓 Basic rack tooth profile of involute cylindrical gears
262 GB/T 1357-1987 渐开线圆柱齿轮模数 Modules of involute cyindrical gears
263 GB/T 1563-1979 楔键 键和键槽的剖面尺寸 Taper keys--Cross section dimensions of keys and keyways
264 GB/T 1564-1979 普通楔键 型式尺寸 Taper keys for general use--Types and dimensions
265 GB/T 1565-1979 钩头楔键 型式尺寸 Gib-head taper keys--Types and dimensions
266 GB/T 1566-1979 薄型平键 键和键槽的剖面尺寸 Thin flat keys--Cross section dimensions and keyways
267 GB/T 1567-1979 薄型平键 型式尺寸 Thin flat keys--Types and dimensions
268 GB/T 1840-1989 圆弧圆柱齿轮模数 Modules of cylindrical gear with circular arc profiles
269 GB/T 1974-1980 切向键及其键槽 Tangential keys and keyways
270 GB/T 2362-1990 小模数渐开线圆柱齿轮基本齿廓 Basic rack tooth profile of fine-pitch involute cylindrical gears 271 GB/T 2363-1990 小模数渐开线圆柱齿轮精度 Accuracy of fine-pitch involute cylindrical gears
272 GB/T 2509-1981 滑动轴承铜合金整体轴套形式、尺寸与公差 Copper alloy integrated shaft sleeves for plain bearings--Types, dimensions and tolerances
273 GB/T 2510-1981 滑动轴承铜合金带挡边整体轴套形式、尺寸与公差 Copper alloy integrated shaft sleeves for plain bearings with gears--Types, dimensions and tolerances
274 GB/T 2511-1981 滑动轴承铜合金整体轴套技术条件 Copper alloy integrated shaft sleeves--Technical requirements
275 GB/T 2555-1981 一般用途管法兰连接尺寸 Pipe flange connectors for ordinary use--Mounting dimensions
276 GB/T 2556-1981 一般用途管法兰密封面形状和尺寸 Pipe flanges for ordinary use--Sealing surfaces--Forms and dimensions
277 GB/T 2672-1986 内六角花形盘头螺钉 Hexagon lobular socket pan head screws
278 GB/T 2673-1986 内六角花形沉头螺钉 Hexagon lobular socket countersunk head screws
279 GB/T 2674-1986 内六角花形半沉头螺钉 Hexagon lobular socket raised countersunk head screws
280 GB/T 2685-1981 滑动轴承 粉末冶金筒形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Cylindrical type--Types, dimensions and tolerances
281 GB/T 2686-1981 滑动轴承 粉末冶金带挡边筒形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Rimed cylindrical type--Types, dimensions and tolerances
282 GB/T 2687-1981 滑动轴承 粉末冶金球形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Spherical type--Types, dimensions and tolerances
283 GB/T 2688-1981 滑动轴承 粉末冶金轴承技术条件 Powder metallurgy plain bearing--Technical requirements
284 GB/T 2821-1992 齿轮几何要素代号 Symbols for gear geometrical data
285 GB/T 2889-1994 滑动轴承 术语 Plain bearings--Terms, definitions and classification
286 GB/T 3098.1-1982 紧固件机械性能 螺栓、螺钉和螺柱 Mechanical properties of fasteners--Bolts, screws and studs
287 GB/T 3098.2-1982 紧固件机械性能 螺母 Mechanical properties of fasteners--Nuts
288 GB/T 3098.3-1982 紧固件机械性能 紧定螺钉 Mechanical properties of fasteners--Set screws
289 GB/T 3098.4-1986 紧固件机械性能--细牙螺母 Mechanical properties of fasteners--Nuts with fine pitch thread
290 GB/T 3098.5-1985 紧固件机械性能 自攻螺钉 Mechanical properties of fasteners--Tapping screws
291 GB/T 3098.6-1986 紧固件机械性能 不锈钢螺栓, 螺钉, 螺柱和螺母 Mechanical properties of fasteners--Stainless steel bolts,screws, studs and nuts
292 GB/T 3098.7-1986 紧固件机械性能 自攻锁紧螺钉 粗牙普通螺纹系列 Mechanical properties of fasteners--Thread forming screws--Metric coarse thread series
293 GB/T 3098.8-1992 紧固件机械性能 耐热用螺纹连接副 Mechanical properties of fasteners--Components for bolted connections made mainly from materials with a high temperature strength
294 GB/T 3098.9-1993 紧固件机械性能有效力矩型钢六角锁紧螺母 Mechanical properties of fasteners--Prevailing torque type steel hexagon nuts
295 GB/T 3098.10-1993 紧固件机械性能 有色金属制造的螺栓、螺钉、螺柱和螺母 Mechanical properties of fasteners--Bolts, screws, studs and nuts made of non-ferrous metals
296 GB/T 3098.11-1995 紧固件机械性能自钻自攻螺钉 Mechanical properties of fasteners--Self-drilling tapping screws
297 GB/T 3098.13-1996 紧固件机械性能 螺栓与螺钉的扭矩试验和破坏扭矩公称直径1~10mm Mechanical properties of fasteners--Torsional test and minimum torques for bolts and screws with nominal diameters 1mm to 10mm
298 GB/T 3098.12-1996 紧固件机械性能 螺母锥形保证载荷试验 Mechanical properties of fasteners--Cone proof load test on nuts
299 GB/T 3099-1982 螺栓、螺钉、螺母及附件名词术语 Bolts, screws, nuts and accessories--Terminology and nomenclature
300 GB/T 3103.1-1982 紧固件公差 螺栓、螺钉和螺母 Tolerances for fasteners--Bolts, screws and nuts
152 GB/T 867-1986 半圆头铆钉 Round head rivets
153 GB/T 868-1986 平锥头铆钉 Cone head rivets
154 GB/T 869-1986 沉头铆钉 Countersunk head rivets
155 GB/T 870-1986 半沉头铆钉 Oval countersunk head rivets
156 GB/T 871-1986 扁圆头铆钉 Flat round head rivets
157 GB/T 872-1986 扁平头铆钉 Thin head rivets
158 GB/T 873-1986 扁圆头半空心铆钉 Oval head semi-tubular rivets
159 GB/T 874-1986 120°沉头半空心铆钉 120 degree countersunk head semi-tubular rivets
160 GB/T 875-1986 偏平头半空心铆钉 Thin head semi-tubular rivet
161 GB/T 876-1986 空心铆钉 Tubular rivets
162 GB/T 877-1986 开尾圆锥销 Taper pins with split
163 GB/T 878-1986 螺纹圆柱销 Parallel pins with external thread
164 GB/T 879-1986 弹性圆柱销 Spring-type straight pins—Slotted
165 GB/T 880-1986 带孔销 Pins with split pin hole
166 GB/T 881-1986 螺尾锥销 Taper pins with external thread
167 GB/T 882-1986 销轴 Clevis pins with head
168 GB/T 883-1986 锥销锁紧挡圈 Lock rings with cone pin
169 GB/T 884-1986 螺钉锁紧挡圈 Lock ring with screw
170 GB/T 885-1986 带锁圈的螺钉锁紧挡圈 Lock rings with screw and circlip
171 GB/T 886-1986 轴肩挡圈 Rings for shoulder
172 GB/T 889-1986 1 型非金属嵌件六角锁紧螺母 Prevailing torque type hexagon nuts (with non-metallic insert),style 1
173 GB/T 891-1986 螺钉紧固轴端挡圈 Lock rings at the end of shaft with screw
174 GB/T 892-1986 螺栓紧固轴端挡圈 Lock rings at the end of shaft with bolt
175 GB/T 893.1-1986 孔用弹性挡圈--A型 Circlips for holes--Type A
176 GB/T 893.2-1986 孔用弹性挡圈--B型 Circlips for hole--Type B
177 GB/T 894.1-1986 轴用弹性挡圈--A型 Circlips for shaft--Type A
178 GB/T 894.2-1986 轴用弹性挡圈--B型 Circlips for shaft--Type B
179 GB/T 895.1-1986 孔用钢丝挡圈 Roundwire snap rings for hole
180 GB/T 895.2-1986 轴用钢丝挡圈 Roundwire snap rings for shaft
181 GB/T 896-1986 开口挡圈 "E" rings
182 GB/T 897-1988 双头螺柱 bm=1d Double end studs--bm=1d
183 GB/T 898-1988 双头螺柱 bm=1.25d Double end studs bm=1.25d
184 GB/T 899-1988 双头螺柱 bm=1.5d Double end studs bm=1.5d
185 GB/T 900-1988 双头螺柱 bm=2d Double end studs bm=2d
186 GB/T 901-1988 等长双头螺柱 B级 Double end studs (clamping type)--Product grade B
187 GB/T 902.1-1989 手工焊用焊接螺柱 Weld studs for manual welding
188 GB/T 902.2-1989 机动弧焊用焊接螺柱 Weld studs for arc welding
189 GB/T 902.3-1989 储能焊用焊接螺柱 Weld studs for capacitor discharge welding
190 GB/T 921-1986 钢丝锁圈 Round wire circlips
191 GB/T 922-1986 木螺钉技术条件 Specifications for wood screws
192 GB/T 923-1988 盖形螺母 Acorn nuts
193 GB/T 925-1988 轻型六角自锁螺母 Self-locking nuts,hexagon light
194 GB/T 927-1988 球面六角自锁螺母 Self-locking nuts,hexagon sphere
195 GB/T 929-1988 单耳托板自锁螺母 Self-locking nuts,singlelug, anchor
196 GB/T 930-1988 双耳托板自锁螺母 Self-locking nuts,twolug, anchor
197 GB/T 931-1988 角形托板自锁螺母 Self-locking nuts,angle, anchor
198 GB/T 932-1988 气密单耳托板自锁螺母 Self-locking nuts,singlelug, anchor, sealing,
199 GB/T 933-1988 气密双耳托板自锁螺母 Self-locking nuts,twolug, anchor, sealing
200 GB/T 937-1988 成组游动托板自锁螺母 Self-locking nuts, anchor, floating,Gang channel
201 GB/T 938-1988 游动自锁螺母 Self-locking nuts, floating
202 GB/T 939-1988 单耳托板自锁螺母保护罩 Boots for self-locking nuts, singlelug, anchor
203 GB/T 940-1988 双耳托板自锁螺母保护罩 Boots for self-locking nuts,twolug, anchor
204 GB/T 941-1988 角形托板自锁螺母保护罩 Boots for self-locking nuts,angle, anchor
205 GB/T 943-1988 自锁螺母技术条件 Procurement specification for self-locking nuts
206 GB/T 945-1976 十字槽球面中柱头螺钉 Screws,cross recessed,thin raised cheese head
207 GB/T 946-1988 开槽球面圆柱头轴位螺钉 Slotted raised cheese head with shoulder
208 GB/T 947-1988 开槽球面大圆柱头螺钉 Slotted large raised cheese head screws
209 GB/T 948-1988 开槽沉头不脱出螺钉 Slotted countersunk head screws with waisted shank
210 GB/T 949-1988 开槽半沉头不脱出螺钉 Slotted raised countersunk head screws with waisted shank
211 GB/T 950-1986 十字槽圆头木螺钉 Cross recessed round head wood screws
212 GB/T 951-1986 十字槽沉头木螺钉 Cross recessed countersunk head wood screws
213 GB/T 952-1986 十字槽半沉头木螺钉 Cross recessed raised countersunk head wood screws
214 GB/T 953-1988 等长双头螺柱 C级 Double end studs (clamping type)--Product grade C
215 GB/T 954-1986 120°沉头铆钉 120°degree countersunk head rivets
216 GB/T 955-1987 波形弹性垫圈 Wave spring washers
217 GB/T 956.1-1987 锥形锁紧垫圈 Countersunk external toothed lock washers
218 GB/T 956.2-1987 锥形锯齿锁紧垫圈 Countersunk serrated external toothed lock washers
219 GB/T 959.1-1986 挡圈技术条件--弹性挡圈 Specifications for ring—Circlips
220 GB/T 959.2-1986 挡圈技术条件--钢丝挡圈 Specifications for ring—Round wire snap rings
221 GB/T 959.3-1986 挡圈技术条件--切制挡圈 Specifications for ring—Cutting rings
222 GB/T 960-1986 夹紧挡圈 Grip rings
223 GB/T 961-1988 单耳托板自锁螺母垫片 Spacers for self-locking nuts,singlelug, anchor
224 GB/T 962-1988 双耳托板自锁螺母垫片 Spacers for self-locking nuts,twolug, anchor
225 GB/T 963-1988 角形托板自锁螺母垫片 Spacers for self-locking nuts,angle, anchor
226 GB/T 973-1976 十字槽扁圆头螺钉 Screws,cross recessed,oval head
227 GB/T 974-1976 十字槽120°半沉头螺钉 Screws,cross recessed,120°raised countersunk head
228 GB/T 975-1986 管状铆钉 Pipe type rivets
229 GB/T 1007-1976 小六角较扁螺母 Small hexagon medium thin nuts
230 GB/T 1009-1978 螺母专用技术条件 Specified specifications for nuts
231 GB/T 1011-1986 大扁圆头铆钉 Truss head rivets
232 GB/T 1012-1986 120°半沉头铆钉 120°degree oval countersunk rivets
233 GB/T 1013-1986 平锥头半空心铆钉 Cone head semi-tubuler rivets
234 GB/T 1014-1986 大扁圆头半空心铆钉 Truss head semi-tubuar rivets
235 GB/T 1015-1986 沉头半空心铆钉 Countersunk head semi-tublar rivets
236 GB/T 1016-1986 无头铆钉 Headless rivets
237 GB/T 1017-1978 铆钉专用技术条件 Specified specifications for rivets
238 GB/T 1021-1976 角形垂直单耳止动垫圈 Lock washers with angular upturn tab perpendicular to the lug
239 GB/T 1022-1976 角形单耳止动垫圈 Lock washers with angular upturn tab in line to the lug
240 GB/T 1023-1976 角形垂直外舌止动垫圈 Lock washers with angular upturn tab perpendicular to the external tab
241 GB/T 1024-1976 角形外舌止动垫圈 Lock washers with angular upturn tab in line to the external tab
242 GB/T 1030-1988 内球面垫圈 Inner sphere washers
243 GB/T 1047-1995 管道元件的公称通径 Nominal size for pipe components
244 GB/T 1048-1990 管道元件公称压力 Nominal pressure for pipe components
245 GB/T 1095-1979 平键 键和键槽的剖面尺寸 Parallel keys--Dimensions of cross sections and keyways
246 GB/T 1096-1979 普通平键 型式尺寸 Plain parallel keys--Types and dimensions
247 GB/T 1097-1979 导向平键 型式尺寸 Feather keys--Types and dimensions
248 GB/T 1098-1979 半圆键 键和键槽的剖面尺寸 Semi-circular (Woodruff) keys--Dimensions of cross sections and keyways
249 GB/T 1099-1979 半圆键 型式尺寸 Woodruff keys--Types and dimensions
250 GB/T 1144-1987 矩形花键尺寸、公差和检验 Straight-sided spline—Dimensions tolerances and verification 251 GB/T 1168-1976 螺柱技术条件 Studs--Technical requirements
252 GB/T 1228-1991 钢结构用高强度大六角头螺栓 High strength bolts with large hexagon head for steel structures 253 GB/T 1229-1991 钢结构用高强度大六角螺母 High strength large hexagon nuts for steel structures
254 GB/T 1230-1991 钢结构用高强度垫圈 High strength plain washers for steel structures
255 GB/T 1231-1991 钢结构用高强度大六角头螺拴、大六角螺母、垫圈技术条件 Specifications of high strength bolts with large hexa-gon head, large hexagon nuts, plain washers for steel structures
256 GB/T 1237-1988 紧固件的标记方法 Designation system for fasteners
257 GB/T 1337-1988 六角自锁螺母 Self-locking nuts,hexagon
258 GB/T 1338-1988 小六角扁自锁螺母 Self-locking nuts,reduced hexagon oblate
259 GB/T 1339-1988 小六角自锁螺母 Self-locking nuts,reduced hexagon
260 GB/T 1340-1988 成组游动托板自锁螺母支架 Supports for self-locking nuts,anchor floating,Gang channel
261 GB/T 1356-1988 淅开线圆柱齿轮 基本齿廓 Basic rack tooth profile of involute cylindrical gears
262 GB/T 1357-1987 渐开线圆柱齿轮模数 Modules of involute cyindrical gears
263 GB/T 1563-1979 楔键 键和键槽的剖面尺寸 Taper keys--Cross section dimensions of keys and keyways
264 GB/T 1564-1979 普通楔键 型式尺寸 Taper keys for general use--Types and dimensions
265 GB/T 1565-1979 钩头楔键 型式尺寸 Gib-head taper keys--Types and dimensions
266 GB/T 1566-1979 薄型平键 键和键槽的剖面尺寸 Thin flat keys--Cross section dimensions and keyways
267 GB/T 1567-1979 薄型平键 型式尺寸 Thin flat keys--Types and dimensions
268 GB/T 1840-1989 圆弧圆柱齿轮模数 Modules of cylindrical gear with circular arc profiles
269 GB/T 1974-1980 切向键及其键槽 Tangential keys and keyways
270 GB/T 2362-1990 小模数渐开线圆柱齿轮基本齿廓 Basic rack tooth profile of fine-pitch involute cylindrical gears 271 GB/T 2363-1990 小模数渐开线圆柱齿轮精度 Accuracy of fine-pitch involute cylindrical gears
272 GB/T 2509-1981 滑动轴承铜合金整体轴套形式、尺寸与公差 Copper alloy integrated shaft sleeves for plain bearings--Types, dimensions and tolerances
273 GB/T 2510-1981 滑动轴承铜合金带挡边整体轴套形式、尺寸与公差 Copper alloy integrated shaft sleeves for plain bearings with gears--Types, dimensions and tolerances
274 GB/T 2511-1981 滑动轴承铜合金整体轴套技术条件 Copper alloy integrated shaft sleeves--Technical requirements
275 GB/T 2555-1981 一般用途管法兰连接尺寸 Pipe flange connectors for ordinary use--Mounting dimensions
276 GB/T 2556-1981 一般用途管法兰密封面形状和尺寸 Pipe flanges for ordinary use--Sealing surfaces--Forms and dimensions
277 GB/T 2672-1986 内六角花形盘头螺钉 Hexagon lobular socket pan head screws
278 GB/T 2673-1986 内六角花形沉头螺钉 Hexagon lobular socket countersunk head screws
279 GB/T 2674-1986 内六角花形半沉头螺钉 Hexagon lobular socket raised countersunk head screws
280 GB/T 2685-1981 滑动轴承 粉末冶金筒形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Cylindrical type--Types, dimensions and tolerances
281 GB/T 2686-1981 滑动轴承 粉末冶金带挡边筒形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Rimed cylindrical type--Types, dimensions and tolerances
282 GB/T 2687-1981 滑动轴承 粉末冶金球形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Spherical type--Types, dimensions and tolerances
283 GB/T 2688-1981 滑动轴承 粉末冶金轴承技术条件 Powder metallurgy plain bearing--Technical requirements
284 GB/T 2821-1992 齿轮几何要素代号 Symbols for gear geometrical data
285 GB/T 2889-1994 滑动轴承 术语 Plain bearings--Terms, definitions and classification
286 GB/T 3098.1-1982 紧固件机械性能 螺栓、螺钉和螺柱 Mechanical properties of fasteners--Bolts, screws and studs
287 GB/T 3098.2-1982 紧固件机械性能 螺母 Mechanical properties of fasteners--Nuts
288 GB/T 3098.3-1982 紧固件机械性能 紧定螺钉 Mechanical properties of fasteners--Set screws
289 GB/T 3098.4-1986 紧固件机械性能--细牙螺母 Mechanical properties of fasteners--Nuts with fine pitch thread
290 GB/T 3098.5-1985 紧固件机械性能 自攻螺钉 Mechanical properties of fasteners--Tapping screws
291 GB/T 3098.6-1986 紧固件机械性能 不锈钢螺栓, 螺钉, 螺柱和螺母 Mechanical properties of fasteners--Stainless steel bolts,screws, studs and nuts
292 GB/T 3098.7-1986 紧固件机械性能 自攻锁紧螺钉 粗牙普通螺纹系列 Mechanical properties of fasteners--Thread forming screws--Metric coarse thread series
293 GB/T 3098.8-1992 紧固件机械性能 耐热用螺纹连接副 Mechanical properties of fasteners--Components for bolted connections made mainly from materials with a high temperature strength
294 GB/T 3098.9-1993 紧固件机械性能有效力矩型钢六角锁紧螺母 Mechanical properties of fasteners--Prevailing torque type steel hexagon nuts
295 GB/T 3098.10-1993 紧固件机械性能 有色金属制造的螺栓、螺钉、螺柱和螺母 Mechanical properties of fasteners--Bolts, screws, studs and nuts made of non-ferrous metals
296 GB/T 3098.11-1995 紧固件机械性能自钻自攻螺钉 Mechanical properties of fasteners--Self-drilling tapping screws
297 GB/T 3098.13-1996 紧固件机械性能 螺栓与螺钉的扭矩试验和破坏扭矩公称直径1~10mm Mechanical properties of fasteners--Torsional test and minimum torques for bolts and screws with nominal diameters 1mm to 10mm
298 GB/T 3098.12-1996 紧固件机械性能 螺母锥形保证载荷试验 Mechanical properties of fasteners--Cone proof load test on nuts
299 GB/T 3099-1982 螺栓、螺钉、螺母及附件名词术语 Bolts, screws, nuts and accessories--Terminology and nomenclature
300 GB/T 3103.1-1982 紧固件公差 螺栓、螺钉和螺母 Tolerances for fasteners--Bolts, screws and nuts
