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 6180-1986

2型六角开槽螺母

Hexagon slotted and castle nuts,style 2

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 6180-1986

2型开槽皇冠螺母

Crown nut with slot,style 2

GB/T 9458-1988

2型六角开槽螺母 细牙

Hexagon slotted and castle nuts,style 2,Fine pitch thread

GB/T 9458-1988

2型开槽皇冠螺母 细牙

Crown nut with slot,style 2,Fine pitch thread

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 9459-1988

六角开槽薄螺母 细牙

Hexagon slotted nuts with fine pitch-thread

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 62.1-2004

蝶形螺母 圆翼 A型

Wing nuts,round wing-type A

GB/T 62.1-2004

蝶形螺母 圆翼 B型

Wing nuts,round wing-type B

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 62.2-2004

蝶形螺母 方翼

Wing nuts,square wing

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 2148-1991

带肩六角螺母

Hexagon nuts with shoulder

GB/T 802.3-2009

六角法兰面盖形螺母 焊接型

Acorn hexagon nuts with flange—Welding type