NF E25-414-1985

金属六角法兰面锁紧螺母

Prevailing torque type all-metal hexagon nuts with flange

NF E25-420-1997

2型压点式全金属六角锁紧螺母 5、8、10、12级

Prevailing torque type all-metal hexagon nuts,style 2—Property classes 5,8,10 and 12

NF E25-420-2002

2型压点式全金属六角锁紧螺母 5、8、10、12级

Prevailing torque type all-metal hexagon nuts,style 2—Property classes 5,8,10 and 12

NF E25-420-2013

2型压点式全金属六角锁紧螺母 5、8、10、12级

Prevailing torque type all-metal hexagon nuts,style 2—Property classes 5,8,10 and 12

NF E25-421-1997

1型非金属嵌件细牙六角锁紧螺母 6级、8级、10级

Prevailing torque type hexagon nuts(with non-metallic insert),style 1, with metric fine pitch thread—Property classes 6,8 and 10

NF E25-421-2002

1型非金属嵌件细牙六角锁紧螺母 6级、8级、10级

Prevailing torque type hexagon nuts(with non-metallic insert),style 1, with metric fine pitch thread—Property classes 6,8 and 10

NF E25-421-2013

1型非金属嵌件细牙六角锁紧螺母 6级、8级、10级

Prevailing torque type hexagon nuts(with non-metallic insert),style 1, with metric fine pitch thread—Property classes 6,8 and 10

NF E25-422-1997

2型全金属细牙六角锁紧螺母 8级、10级、12级

Prevailing torque type all-metal hexagon nuts,style 2, with metric fine pitch thread—Property classes 8,10 and 12

NF E25-422-2002

2型全金属细牙六角锁紧螺母 8级、10级、12级

Prevailing torque type all-metal hexagon nuts,style 2, with metric fine pitch thread—Property classes 8,10 and 12

NF E25-422-2013

2型全金属细牙六角锁紧螺母 8级、10级、12级

Prevailing torque type all-metal hexagon nuts,style 2, with metric fine pitch thread—Property classes 8,10 and 12

NF E25-451-2001

1型六角细牙螺母

Hexagon nuts, style 1,with metric fine pitch thread

NF E25-451-2001

1型单倒角六角细牙螺母

Single chamfered hexagon nuts, style 1,with metric fine pitch thread

NF E25-451-1992

1型六角细牙螺母

Hexagon nuts, style 1,with metric fine pitch thread

NF E25-451-1992

1型单倒角六角细牙螺母

Single chamfered hexagon nuts, style 1,with metric fine pitch thread

NF E25-452-2001

2型六角细牙螺母

Hexagon nuts,style 2,with metric fine pitch thread

NF E25-452-2001

2型单倒角六角细牙螺母

Single chamfered hexagon nuts,style 2,with metric fine pitch thread

NF E25-452-1992

2型六角细牙螺母

Hexagon nuts,style 2,with metric fine pitch thread

NF E25-452-1992

2型单倒角六角细牙螺母

Single chamfered hexagon nuts,style 2,with metric fine pitch thread

NF E25-452-2013

2型六角细牙螺母

Hexagon nuts,style 2,with metric fine pitch thread

NF E25-452-2013

2型单倒角六角细牙螺母

Single chamfered hexagon nuts,style 2,with metric fine pitch thread