平键1GB/T 1095-2003平键 键槽的剖面尺寸 Square and Rectangular keyways2GB/T 1096-2003普通型 平键 Square and rectangular keys3GB/T 1097-2003导向型 平键 Square and rectangular keys4GB/T 1566-2003薄型平键 键槽的剖面尺寸 Square and Rectangular thin keyways5GB/T 1567-2003薄型 平键 Square and rectangular thin keys螺栓1GB/T 10-1988沉头方颈螺栓 Flat countersunk square neck bolts2GB/T 11-1988沉头带榫螺栓 Flat countersunk nib bolts3GB/T 12-1988半圆头方颈螺栓 Cup head square neck bolts4GB/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 structures5GB/T 1231-1991钢结构用高强度大六角头螺栓、大六角螺母、垫圈技术条件 Specifications of high strength bolts with large hexagon head, large hexagon nuts,plain washers for steel structures6GB/T 12869-1991机床夹具零件及部件 双头螺栓 The parts and units of jigs and fixtures--Double end stud7GB/T 12870-1991机床夹具零件及部件 槽用螺栓 The parts and units of jigs and fixtures--Slot bolt8GB/T 13-1988半圆头带榫螺栓 Cup head nib bolts9GB/T 14-1998大半圆头方颈螺栓 C 级 Cup head square neck bolts with large head--Product grade C10GB/T 15049.6-1996CAD 标准件图形文件 几何图形和特性规范 螺栓 CAD standard parts file--Specification of geometry and parameters--Bolts11GB/T 15-1988大半圆头带榫螺栓 Cup head nib bolts with large head12GB/T 152.4-1988紧固件 六角头螺栓和六角螺母用沉孔 Fasteners--Counterbores for hexagon bolts and nuts13GB/T 15389-1994螺杆 Threaded rods14GB/T 158-1996机床工作台 T 形槽和相应螺栓 Machine tool tables--T-slots and corresponding bolts15GB/T 16674.1-2004六角法兰面螺栓 小系列 Hexagon bolts with flange-Small series16GB/T 16674.2-2004六角法兰面螺栓 细牙 小系列 Hexagon bolts with flange with metric fine pitch thread-Small series17GB/T 16938-1997紧固件 螺栓、螺钉、螺柱和螺母通用技术条件 Fasteners--General requiremen...
