GB/T 6175-2016

2型单倒角六角螺母

Single chamfered small hexagon nut,style 2

GB/T 18195-2000

精密机械用六角螺母

Hexagon nuts for fine mechanics

GB/T 6176-2016

2型六角螺母 细牙

Hexagon nuts,style 2,Fine pitch thread

GB/T 6176-2016

2型单倒角六角螺母 细牙

Single chamfered small hexagon nut,style 2,Fine pitch thread

GB/T 18230.4-2000

10级栓接结构用1型大六角螺母

Hexagon nuts for structural bolting with large width across flats,style 1—Property class 10

GB/T 18230.4-2000

10级栓接结构用单倒角1型大六角螺母

Hexagon nuts for structural bolting with single chamfered large width across flats,style 1—Property class 10

GB/T 18230.3-2000

8级和10级栓接结构用大六角螺母

Hexagon nuts for high-structural bolting with large width across flats—Property classes 8 and 10

GB/T 18230.3-2000

8级和10级栓接结构用单倒角大六角螺母

Hexagon nuts for high-structural bolting with single chamfered large width across flats—Property classes 8 and 10

GB/T 18230.6-2000

5、6级和8级栓接结构用1型六角螺母热浸渡锌

Hexagon nuts for structural bolting,style 1,hot-dip galvanized—Property classes 5、6 and 8

GB/T 18230.6-2000

5、6和8级栓接结构用单倒角1型六角螺母热浸渡锌

Single chamfered hexagon nuts for structural bolting,style 1,hot-dip galvanized—Property classes 5、6 and 8

GB/T 18230.7-2000

9级栓接结构用2型六角螺母热浸镀锌

Hexagon nuts for structural bolting,style 2,hot-dip galvanized—Property class 9

GB/T 18230.7-2000

9级栓接结构用2型单倒角六角螺母热浸镀锌

Single chamfered hexagon nuts for structural bolting,style 2,hot-dip galvanized—Property class 9

GB/T 1229-2006

8级和9级钢结构用高强度大六角螺母

Hexagon nuts for high strength structural bolting with large width across flats—Property classes 8 and 10

GB/T 13807.3-1-2008

G型六角螺母(TC级) 表1

Type G hexagon nuts(Class TC)-Table 1

GB/T 13807.3-1-2008

P型六角螺母(TC级) 表1

Type P hexagon nuts(Class TC)-Table 1

GB/T 6172.1-2016

六角薄螺母

Hexagon thin nuts(chamfered)

GB/T 808-1988

小六角特扁极细牙螺母

Small hexagon thin nuts -Very fine pitch threa

GB/T 808-1988

小六角特扁细牙螺母

Small hexagon thin nuts - fine pitch thread

GB/T 808-1988

单倒角小六角特扁极细牙螺母

Single chamfered small hexagon thin nuts - Very fine pitch thread

GB/T 808-1988

单倒角小六角特扁细牙螺母

Single chamfered small hexagon thin nuts - Fine pitch threa