Specification
Version in Steel
- Zinc plated, blue passivated ZB
Version in Stainless Steel
- Stainless steel AISI 303 NI
Information
Knurled screws DIN 653 are turned entirely from a single piece. The thread of the screw generally extends up to the head and ends in a runout without recess as per the DIN designation A.
They are suitable for universal use and can be quickly tightened and loosened without tools.