J. C. Gupta & Sons

We are ranked amongst the foremost organization that is involved in manufacturing and supplying Shear Screws Bolts. Suitable for high torque applications, our given screws bolt are manufactured from the superior quality material & leading techniques under the guidance of our professionals. Offered screws bolt find wide usage in fencing, defense equipment, and aerospace industry. This screws bolt is provided in numerous specifications as per the needs of customers.

Features:

• Superb finish
• Compact structure
• Superb proficiency

Other Details:

• Premium security fastener
• Unique shear off feature
• Permanent
• Requires standard tools
• Suitable for high torque applications

Application:

• Fencing, defence equipment, aerospace, banks, automotive industry, vehicle number plates, solar panels, prisons, hospitals, public signs

Additional Information:

• Item Code: K23
• Delivery Time: Ex. Stock. Else 30 days

Multi Security Pin Hex Drive CSK Self Tapping Screw Tamper Proof Anti Theft

As the name states, this has an internal pin within the hexagonal socket which requires a special insert bit or key wrench to insert & remove. This reduces the riskof tampering by thieves or intruders undoing the screws.
Due to its 2-way reusable fixing capability, this is a useful security screw where maintenance 
is required.

Features:

Unique internal pin system.

Re-usable.

Requires special tools.

Sits flush without any projection.

Increased security.

Suitable for medium-high torque applications.

Application: Window grills, light fixtures in trains and buses, electronic equipment, defence equipment, prisons, hospitals, public signs, security cameras. 

Additional Information:

• Item Code: B4K44
• Delivery Time: Ex Stock. Else 30 days

Unique designed Security Nut. The ultimate two-way security nut – extra resilient to attack.

This removable nut requires a matching driver socket for installation and removal. The nut has a smooth aesthetically pleasing design which makes it an extremely versatile nut.

It is a premium security offering.

Additional Information:

• Item Code: B4K20
• Delivery Time: Ex. Stock. Else 30 days

Multi Security Pin Torx Drive CSK Self Tapping Screw Tamper Proof Anti Theft

As the name states, this has an internal pin within the socket which requires a special insert bit or key wrench to insert & remove. This reduces the riskof tampering by thieves or intruders undoing the screws.
Due to its 2-way reusable fixing capability, this is a useful security screw where maintenance 
is required.

Features:

Unique internal pin system.

Re-usable.

Requires special tools.

Sits flush without any projection.

Increased security.

Suitable for medium-high torque applications.

Application: Window grills, light fixtures in trains and buses, electronic equipment, defence equipment, prisons, hospitals, public signs, security cameras.

Additional Information:

• Item Code: B4K54
• Delivery Time: Ex. Stock. Else 30 days

The 2H premium security screw has two holes in the head that require a special drive bit to fasten and remove the screw.


This is an aesthetically pleasing tamper proof solution useful in places where the fastener is visible.


A low to medium torque screw and the CouunterSunk Head provides a flush installation making it all the more difficult to tamper with

Made from Stainless Steel AISI 304, the screws have a good corossion resistance and long life.

Available in sizes from M3 to M8.

Additional Information:

• Item Code: B4K12

Multi Security Pin Torx Drive Button Head Self Tapping Screw Tamper Proof Anti Theft.

As the name states, this has an internal pin within the socket which requires a special insert bit or key wrench to insert & remove. This reduces the riskof tampering by thieves or intruders undoing the screws.
Due to its 2-way reusable fixing capability, this is a useful security screw where maintenance 
is required.

Features:

Unique internal pin system.

Re-usable.

Requires special tools.

Suitable for medium-high torque applications.

Application: Solar panels, control panels, defence equipment, prisons, hospitals, public signs, security cameras.

 

Additional Information:

• Item Code: B4K53

Forward One-Way Round Head Self Tapping SS-304 Security Screw. Special tamper proof and anti theft screw. This has a unique head that requires only a slotted screwdriver for insertion, making this ideal security screw for one way permanenant applications.

Useful for application in public areas where maintenance is not required but security is essential to prevent tampering.

Features:Unique one way head.Permanent.Requires standard slotted screwdriver.Suitable for low-medium torque applications.
Application: Vehicle number plates, solar panels, fencing, defence equipment, prisons, hospitals, public toilet facilities.

Additional Information:

• Item Code: B4K47
• Delivery Time: Ex. Stock. Else 30 days

Security screws, bolts, and nuts are designed so that ordinary tools cannot remove them. Removal can only be accomplished with special tools. 

   

Suitable for high torque applications, these nuts are manufactured for precision under the guidance of professionals. Upon tightening the nut, once the specified torque is exceeded, the hex portion shears off leaving behind a cone head which has no grip and therefore tamper-proof. A fit and forget solution that has proved its reliability over the years.
These nuts are very versatile and find wide usage in fencing, defence equipment, Solar and Energy installations and aerospace industry.

Features: 

 

• Premium security fastener
• Unique shear off feature
• Permanent security
• Requires standard tools

 

• Suitable for high torque applications

 

Application: 

 

• Fencing, defence equipment, aerospace, banks, automotive industry, vehicle number plates, solar panels, prisons, hospitals, public signs

 

 

Materials: Stainless Steel AISI 304 and AISI 316[against specific order]

 

Size Range: M5 to M16. Unified sizes against specific orders.

  

    

Additional Information:

• Item Code: B4K22

"MULTI" SECURITY SCREWS

"MULTI" Security Screws are re-useable security screws which are specially designed for applications where maintenance is required. They can only be installed and removed using special tools which gives authorised personnel secure access to the product. "MULTI" screws have a unique internal pin system which prevents unauthorised removal using standard tools ensuring the safety of your product. "MULTI" security screws are available in 8 different designs with varying head, drive and screw types.

Features:
Easy installation
Highly durable
Rust resistance

• Unique internal pin system
• Re-usable
• Requires special tools
• Suitable for medium-high torque applications

Application:
Solar panels, control panels, defence equipment, prisons, hospitals, public signs, security cameras

Additional Information:

• Item Code: B4K41

To meet the ever increasing demand for higher security, we have developed the premium 5-Lobe Pin Security option. This has a unique drive and offers enhanced security, reliability and life being made from AISI-316 Grade of stainless steel.
Available in Button Head machine screw option.
Sizes from M3 to M8

Additional Information:

• Item Code: B6K04
• Delivery Time: EX STOCK
• Packaging Details: BOX

As the name states, this has an internal pin within the hexagonal socket which requires a special insert bit or key wrench to insert & remove. This reduces the risk of tampering by thieves or intruders undoing the screws.
Due to its 2-way reusable fixing capability, this is a useful security screw where maintenance
is required.

Features:

Unique internal pin system.

Re-usable. Useful for maintenance.

Requires special tools.

Increased security.

Suitable for medium torque applications.

 

Application: Window grills, light fixtures in trains and buses, electronic equipment, defence equipment, prisons, hospitals, public signs, control panels, security cameras.

Material: Stainless Steel AISI 304.

Head Style
Countersunk Head/CSK Head B4K42 

To seat the screws level with the surface.

Sits flush without any projection

 

 

Additional Information:

• Item Code: B4K42
• Delivery Time: Ex. Stock. Else 30 days

Forward One-Way Round Head Machine SS-304 Security Screw. Special tamper proof and anti theft screw. This has a unique head that requires only a slotted screwdriver for insertion, making this ideal security screw for one way permanenant applications.

Useful for application in public areas where maintenance is not required but security is essential to prevent tampering.

Features:

Unique one way head.

Permanent.

Requires standard slotted screwdriver.

Suitable for low-medium torque applications.

Application: Vehicle number plates, solar panels, fencing, defence equipment, prisons, hospitals, public toilet facilities.

Additional Information:

• Item Code: B4K45

Multi Security Pin Torx Button Head Machine Screw Tamper Proof Anti Theft

As the name states, this has an internal pin within the socket which requires a special insert bit or key wrench to insert & remove. This reduces the riskof tampering by thieves or intruders undoing the screws.
Due to its 2-way reusable fixing capability, this is a useful security screw where maintenance
is required.

Features:

Unique internal pin system.

Re-usable.

Requires special tools

Suitable for high torque applications.

Application: Solar panels, control panels, defence equipment, prisons, hospitals, public signs, security cameras.

 

Additional Information:

• Item Code: B4K51
• Delivery Time: Ex. Stock. Else 30 days

The 2H premium security screw has two holes in the head that require a special drive bit to fasten and remove the screw.


This is an aesthetically pleasing tamper proof solution useful in places where the fastener is visible.


A low to medium torque screw and the Cheese Head has a low profile making it more difficult to tamper with.

Made from Stainless Steel AISI 304, the screws have a good corossion resistance and long life.

Available in sizes from M3 to M8.

Additional Information:

• Item Code: B4K11
• Delivery Time: Ex. Stock. Else 30 days

Multi Security Pin Torx CSK Machine Screw Tamper Proof Anti Theft

As the name states, this has an internal pin within the socket which requires a special insert bit or key wrench to insert & remove. This reduces the riskof tampering by thieves or intruders undoing the screws.
Due to its 2-way reusable fixing capability, this is a useful security screw where maintenance
is required.

Features:

Unique internal pin system.

Re-usable.

Requires special tools.

Sits flush without any projection.

Increased security.

Suitable for medium-high torque applications.

Application: Control panels, light fixtures in trains and buses, defence equipment, prisons, hospitals, public signs, security Cameras.

Additional Information:

• Item Code: B4K52

Special bit to insert and remove Pin Hex Security Screws.

Made from Hardened Carbon Steel.

Mechanical Property - 50HRc

 

Additional Information:

• Item Code: P4F32

Special bit to insert and remove Pin Torx Security Screws.

Made from Hardened Carbon Steel.

Mechanical Property - 50HRc

 

Additional Information:

• Item Code: P4F34

Special key wrench to insert and remove Pin Hex Security Screws.

Made from Hardened Carbon Steel.

Mechanical Property - 50HRc

 

Additional Information:

• Item Code: F31