R-ONR-55/63 Self-drilling screws for fixing sandwich panels to steel construction up to 12 mm, zinc-flake 6.3/5.5x341 mm with washer A19 - cardboard box - 100 pcs. | R-ONR-55/63341A19 | RAWLPLUG - Rawlplug

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R-ONR-55/63 Self-drilling screws for fixing sandwich panels to steel construction up to 12 mm, zinc-flake 6.3/5.5x341 mm with washer A19 - cardboard box - 100 pcs.

Steel

R-ONR-55/63341A19

5906675435381

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Features

Special zinc flake corrosion-resistant coating for highly effective protection

Drilling point - especially approach angle of self-drilling tip allows direct installation without predrilling up to 12mm.
The self-vulcanizing EPDM sealing washer is resistant to UV radiation, ageing, and temperature fluctuations. It guarantees long-term watertightness and protects the joint against water ingress.
The shape of the thread and its height is designed for applications into sandwich panels and steel construction.

Screws available with a coloured polyester coating (RAL) provide additional corrosion protection and ensure aesthetic matching with roofing or façade cladding. UV stabilisers guarantee long-term colour durability and resistance to fading throughout the service life.
Two types of threads: one designed for mounting into a steel structure, second under head thread, prevents external panel dents and helps to seal the connection.
Hardened screw's thread surface. High quality anti-corrosion coating guarantees resistance of 15 Kesternich cycles.

Special zinc flake corrosion-resistant coating for anti-corrosion protection.

Structural steel

Structural steel

Approved surfaces

Drilling and screwing

Steel structures

Length	Color RAL	Packaging and quantity	Index	EAN	Catalog price for pack. net

ON-55 Self-drilling screws for sandwich panels 5.5/6.3x280 mm with washer A19 - cardboard box - 100 pcs.

ON-55 Self-drilling screws for sandwich panels 5.5/6.3x280 mm with washer A19 - cardboard box - 100 pcs.

Installation manual

Installation step by step

Technical library

(5)

Technical assessments(2)

ETA-17/0518

UKTA-22/6345

Declarations(2)

DoP-17/0518 ONR-55/63

UKTA-DoP-22/6345-R-ONR-55/63

Certificates(1)

1488-CPR-0512/Z

Catalogues and product cards

(4)

Product cards(1)

PIM_R_ONR_card

Catalogues(3)

Catalogue Offer (overview) - EN

Specification Design Guide

General Catalogue EN 2026/27 - PDF