Onkar fasteners' Anti-Vandal Fastening systems division manufactures fasteners for boundaries, fencing systems and maximum security palisades. These are used in houses, com- mercial estates, farms, historical sites, playgrounds for schools, public parks, penitentiaries and security areas.

PALISADE CONTOURS (Saddle bolts, T-head, Cup square bolts) ASSEMBLED WITH SHEAR / BREAK-OFF NUTS

BREAK-OFF/SHEAR BOLTS ASSEMBLED WITH STANDARD NUTS.

The shearing system is designed for quick assembly and instant Break-off at the specified torque.
This system once assembled on the fencing cannot be opened without damaging/breaking the assembly.

The Process & Design:

Anti-Vandal Fasteners are manufactured on CNC machines and special process machines.These machines have been designed specifically to deliver high levels of productivity while ensuring correct contours and angles on the product.Stringent quality control ensures accurate break-off loads andm slip free grip on the different contours of the palisade fencing.

Break-Off Nuts: Diameter

M6
M8
M10
M12
M16
M20
M24

The Grade:

These products are available in 4.6/4.8 and 8.8 grades and stainless steel.

The Finish :

Self-color zinc plated (white, yellow & black)
CR3 zinc Hot Dip galvanized ( ideal for Fencing in open areas)

Bolts Range: (Break-off/shear bolts, saddle bolts, T-bolts,cup square bolts)

Our Thrust:

Design and development of anti-vandal security fasteners and
systems to specific customer needs.

The Finish

Self-color Black Phosphated zinc plated (white, yellow & black)
zinc Hot Dip galvanized Chrome Plated Powder coated finishes.

Materials

Mild steel
High Carbon Steel
Alloy Steel
Stainless Steel