Piasta self-drilling screw DIN 7504K A2 4.8x16 Ruspert

A short but powerful self-drilling screw that provides precise and durable fastening, especially in metal structures. Suitable for applications where reliable performance is needed in a smaller size without pre-drilling.

Features:

Head and shank made of corrosion-resistant A2 (AISI 304) stainless steel.
The drill point and thread lead made of hardened steel ensure fast penetration into metal surfaces.
Tight thread tolerance ensures a stable and secure result in every fastening.

Technical specifications:

Size: 4.8 x 16 mm
DIN standard: 7504K
Material thickness: 1.75–4.4 mm
Hex head (wrench size): 8 mm
Flange diameter: 9.75 mm
Material: Bimetal, A2 stainless steel, and Ruspert coating

Applications:

Joining sheet metal and steel profiles
Fastening directly to steel substructures without pre-drilling

This screw is an excellent choice for small-scale applications where precise, durable, and corrosion-resistant fastening is required.