UNIKA Non-Plastic Screw, Silver, Flat Head, No Drill, F-432SDN (150 Pieces) F-432-SDN 1 PK

Catalog number: F-432-SDN Features: ●Can be used in concrete without using a plug, and can be easily installed with a normal screwdriver. Applications: ●For various installations such as pipe saddle fasteners, switch boxes, curtain rails, storage shelves, air conditioning equipment, lighting fixtures, and interior base materials. Specifications: ●Nominal diameter d (mm): 4 ●Drill hole diameter (mm): 3.5 ●Embedding depth (mm): 30 ●Maximum tensile load (kN): 2.5 ●Drilling depth (mm): 32 ●Length (mm): 32 ●Compatible screwdriver: Phillips No. 2 ●Head shape: Countersunk head ●Compatible materials: Concrete, block ●Clear pack Material/Finish: ●Steel ●Surface treatment: Silver plating Note: ●The maximum tensile load is the value when the concrete strength is Fc21N/mm [squared]. ●Drill holes should be at least 10mm deeper than the embedding length.