S-MD 55 S Self-drilling metal screws

Self-drill screw S-MD55S 5,5x40 #290674

Self-drilling screw (A2 stainless steel) with 16 mm washer for thick metal-to-metal fastenings (up to 12 mm)

premium

Thickness fastened range MF

Length

Pack size

Product options

Quantity

Packs

Total Pieces

250

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Technical Data

Screw drive/recess type

Hexagon 8

Washer size

16 mm

Base materials

Carbon steel, Aluminium

Environmental conditions

Dry indoor, Indoor with temporary condensation, Outdoor with low pollution, Outdoor with moderate concentration of pollution

Screw diameter d

5.5 mm

Length

40 mm

Screw head diameter

10 mm

Product class

Premium

Washer type

Bonded EPDM

Self-drilling screw for fast assembly in one step
Perfect Sealing (PS) feature – specially engineered geometry below the head which prevents over-compression of the EPDM washer, helping to reliably seal out water
Fast and robust drill tip
For reliable fastenings with defined load values
Attractive final appearance – screw head can be coloured to match the façade

Fastening sheet metal and profiles to steel substructures and framing, with or without intermediate insulation layers
Stainless steel (A2) for fastening in mildly corrosive environments
Thick metal-to-metal connections (up to 12 mm)
For applications requiring watertight fastenings with 16 mm washer