• +91-9290170008 , +91-8567800061

Anti-Theft Nuts/Bolts

Bhalla Fasteners-Best shear nut manufacturing company .

Anti-theft bolt nut made from mild steel, stainless steel or high tensile steel has a hexagonal head with thin neck with conical shape covered threaded part. Anti-theft bolt are a type of shear bolt used in many industries where robust permanent security fixings are required like fencing, defense equipment, solar and energy installations and aerospace industry

Anti theft bolts nuts combination gives protection from malicious destruction, theft and tampering as it has a unique shear off feature which causes the hexagonal part of the fasteners to break off when maximum torque limit surpasses. Bhalla Fasteners superior quality Anti Theft Bolts with Nuts are made from premium quality raw materials and precision engineered to met clients specific requirements. This combination of bolts and nuts is ideal for applications where maintenance is not required and ensures the safety of the product for a lifetime. Hence it offers a longer service period and anti-corrosive nature which ensures a fit and forgets solution that has provided its reliability over the years. 


Manufacturing Range
At Bhalla Fasteners we can make from Diameter 8mm to 24mm anti theft nut bolt and can also manufacture  as per customer  dimensions.

Shear Nuts/anti theft nuts
The Shear System is a high security permanent fastener used in high security permanent fixing.

Both the Shear Nut and the Shear Bolt have a hexagon part which shears off at a predetermined torque. Installed using standard hex socket or spanner. Once installed, the Shear Nut leaves a tamper resistant cone.

Bhalla Fasteners is the best shear nuts manufacturing company in India. Shear Nuts provide a permanent fastening that is very hard to remove once installed. Shear Nuts are driven with a  simple socket or spanner. The hexagonal part shears off at a pre-determined torque leaving a  tamper resistant cone  head with no recess. Shear Nuts are therefore an ideal security nut. Main applications are in street lightening and solar panels. Shear nut removal tool is quite difficult to find.

Metric: Dia M6 - M20

Imperial: Dia 3/8" - 5/16"

Thread: Metric Coarse

Strength: Mild Steel, Class 5 & A2-70, A4-70

Material/Finish: Zinc Plated, Hot Dip Galvanised & Stainless Steel.

Bhalla Fasteners is the largest manufacturer, supplier and exporter of shear nuts to USA,UK,Poland,Germany,Norway.         
             

 SHEAR NUT DIMENSIONS IN mm

 

 

Finish

BRIGHT ZINC PLATED

A2 STAINLESS STEEL

HOT DIP GALVANISED

SIZE/DIMENSIONS

AF

B

C

D

AF

B

C

D

AF

B

C

D

M6

14.0

13.9

0.5

7.2

10.0

10.0

-

6.0

-

-

-

-

M8

16.0

15.8

0.5

7.6

13.0

13.0

-

7.0

17.0

16.8

-

7.2

M10

19.0

18.9

1.0

8.8

17.0

17.0

-

9.0

19.0

18.9

-

9.2

M12

22.0

21.9

1.0

9.9

19.0

19.0

-

10.0

22

21.9

-

9.2

M16

24.0

23.8

1.5

11.5

24.0

24.0

-

14.0

24

23.8

-

11.5

M20

32.0

31.8

2.8

19.0

30.0

30.0

-

18.0

32.0

31.8

2.9

18.8


·