Non-Plug Screw(Steel)Flat Head FS-535DN UNIKA

【Features】
Can be screwed directly into concrete and can be easily installed with a regular screwdriver.

【Use】
Installation of piping saddles, switch boxes, curtain rails, storage shelves, air conditioning equipment, lighting equipment, interior base materials, etc.

【Specification】
Nominal diameter d (mm): 5
Prepared hole diameter (mm): 4.3
Embedding depth (mm): 30
Maximum tensile load (kN): 4.1
Drilling depth (mm): 35
Length ( mm): 35
Compatible driver: Phillips No.2
Head shape: Countersunk
Compatible materials: concrete, block

【Specification2】
Clear pack

【Material/Finish】
Stainless steel

【Set contents/accessories】
－

【caution】
Maximum tensile load is the value when concrete strength is Fc21N/mm [[square]].