GB/T 802.1-2008
组合式盖形螺母
2008-08-25
GB/T 802.4-2009
六角低球面盖形螺母 焊接型
2009-10-15
GB/T 802.3-2009
六角法兰面盖形螺母 焊接型
2009-10-15
GB/T 802.5-2009
非金属嵌件六角锁紧盖形螺母 焊接型
2009-10-15
GOST 14729-1969
Гайки цилиндрические потайные. Конструкция
圆柱形埋头螺母 设计
MIL MS33784
WRENCHING FEATURES FOR CYLINDRICAL NUTS, DESIGN STANDARD FOR
圆柱形螺母的扭力特征.设计标准
1966-12-22
DIN 71428
Compression couplings with olives; cylindrical thread nipples for use with union nuts
橄榄压缩联轴器；与联管螺母一起使用的圆柱形螺纹接头
1989-11-01
ISO 3317-2015
Assembly tools for screws and nuts — Square drive adaptor with hexagon or cylindrical flat drive, for power socket wrenches
螺丝和螺母的装配工具 - 带六角或圆柱形扁平驱动的方形驱动适配器 用于电源插座扳手
2015-04-29