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Quick Details

Standard: DIN
Model Number: M16-M24
Brand Name: SIDA
Place of Origin: China (Mainland)
material: carbon steel
grade: 4.8/5.8/6.8
surface treatment: zinc plating/hot dipped
samples: yes
OEM: yes
certificate: ISO9001-2008
warranty: 1year

Specifications

Product Name: hex anti-theft nut with spring and ball

Size:M16-M24

feature:
1.reliable anti-loosening&anti-galloping function.
2.rigid construction
3.best quality low price
4.perfect corrosion resistant.

Application:anti-theft nut mainly used in power transmission line tower.steel tower.telecom tower energy tower. wind tower etc.it play a dual role with guard against theft and fastening.

                                                 common specification for anti-theft nut 
SIZE TORQUE THICKNESS SIZE TORQUE THICKNESS
QLCL-M16 ≥180N.m 14.4~14.8mm QLCB-M16 ≥180N.m 8mm
QLCL-M20 ≥220N.m 17.6~17.8mm QLCB-M20 ≥220N.m 8mm
QLCL-M24 ≥300N.m 20.2~20.8mm QLCB-M24 ≥300N.m 10mm
Note: many sizes are available in stock - other sizes can be manufactured to special order.