GB/T 889.2-2016

1型非金属嵌件六角锁紧螺母 细牙

Prevailing torque type hexagon nuts(with non-metallic insert),style 1-Fine pitch thread

GB/T 32076.7-2015

预载荷高强度螺栓结构连接副 第7部分 HV型 大六角头螺栓M39～M64

High-strength structural bolting saaemblies for preloading-Part 7:System HV-Hexagon bolt with large width across flats and nut assemblies M39～M64

GB/T 32076.7-2015

预载荷高强度栓接结构连接副 第7部分：HV型 大六角螺母M39～M64

High-strength structural bolting saaemblies for preloading-Part 7:System HV—High strength large hexagon nuts M39～M64

GB/T 32076.7-2015

预载荷高强度螺栓结构连接副 第7部分 HV型 倒角垫圈

High-strength structural bolting saaemblies for preloading-Part 7:System HV-Washers for high strength steel structural

GB/T 32076.4-2015

预载荷高强度螺栓结构连接副 第4部分 HV型 大六角头螺栓

High-strength structural bolting saaemblies for preloading-Part 4:System HV-Hexagon bolt with large width across flats and nut assembliess

GB/T 6178-1986

1型六角开槽螺母

Hexagon slotted and castle nuts,style 1

GB/T 32076.4-2015

预载荷高强度栓接结构连接副 第4部分：HV型 大六角螺母

High-strength structural bolting saaemblies for preloading-Part 4:System HV—High strength large hexagon nuts

GB/T 6178-1986

1型开槽皇冠螺母

Crown nut with slot,style 1

GB/T 18230.1-2000

8.8和10.9级栓接结构用大六角螺栓

Hexagon bolts for structural bolting with large width across flats-Property classes 8.8 and 10.9

GB/T 9457-1988

1型六角开槽螺母 细牙

Hexagon slotted and castle nuts,style 1,Fine pitch thread

GB/T 9457-1988

1型开槽皇冠螺母 细牙

Crown nut with slot,style 1,,Fine pitch thread

GB/T 5788-1986

细杆六角头法兰面螺栓(A型)

Hexagon head flange bolts with reduced shank—Type A

GB/T 5788-1986

细杆六角头法兰面螺栓(B型)

Hexagon head flange bolts with reduced shank—Type B

GB 51-1976

小六角螺母

Small hexagon nuts

GB 51-1976

单倒角小六角螺母

Single chamfered small hexagon nut

GB/T 6171-2000

1型六角螺母 细牙

Hexagon nuts,style 1,with fine pitch ehread

GB/T 6171-2000

1型单倒角六角螺母 细牙

Single chamfered small hexagon nut,style 1,with fine pitch ehread

GB 52-1976

六角螺母

Hexagon nuts

GB 52-1976

单倒角六角螺母

Single chamfered hexagon nut

GB 53-1976

小六角薄螺母

Hexagon thin nuts