External Tooth Lock Washers

DIN 6797 A External Tooth Lock Washers have twisted prong teeth on the largest radius, which results in superior torsional resistance, and are the preferred tooth-type lock washer when the greatest locking ability is desired.

Self-drilling Screw

We could manufacture various self-drilling screws.Head type are CSK,pan,hexagon,round,slotted head,ect. We could produce carbon steel or stainless steel as customer’s requirement. It’s widely used in ,construction,new materials,Steel structure,ect. t. We could produce carbon steel or stainless...

Hexagon Socket Set Screws With Cup Point

Socket set screws from ITA Fasteners are used in applications which require a strong holding power through compression.

DIN 603 Carriage Bolt

​DIN 603 - 2017 Cup Head Square Neck Bolts Specification for stainless steel round head square neck bolts (carriage bolts): German standard DIN603 Material: carbon steel, Q235, 45# steel, stainless steel Nominal diameter: 5mm--20mm Length: 15mm--300mm Surface treatment method: zinc plating, chrome plating, copper plating, surface blackening.