Schletter Self Drilling Screw 5.5 x 25, A2, for Connectors | 943755-925

Description

This Schletter self-drilling screw secures rail connector components, including the Solo slide-in connector and Eco05 internal connector, without needing a separate pre-drilling step.

Manufactured in A2 stainless steel, its self-drilling design speeds up installation across connector joints, where the exact screw count per connection is specified by Schletter.

5.5 x 25mm

Screw Size

Self-Drilling

Fixing Type

A2 Stainless

Material Grade

Connector Fixing

Application

2-4 per Connection

Typical Quantity

No Pre-Drilling

Installation Benefit

Key Features

Self-Drilling, No Pre-Drilling Needed

Creates its own pilot hole and thread as it's driven, eliminating a separate pre-drilling step at each connector fixing point.

Purpose-Built for Connector Fixing

Specified for use with Schletter's rail connectors, including the Solo slide-in connector and Eco05 internal connector.

A2 Stainless Steel Construction

Manufactured in A2 stainless steel, giving dependable corrosion resistance for outdoor mounting connections.

Correct Quantities Specified Per Connector

Schletter specifies the exact screw count needed per connection — for example, 2 screws for the Eco05 internal connector, or 4 screws for the Solo slide-in connector (2 pieces).

Technical Specification

Screw Specification

Screw Size

5.5 x 25 mm

Fixing Type

Self-drilling

Application

Fastening rail connector components

Materials

Material

A2 stainless steel

Typical Quantities Required

Eco05 Internal Connector (1 piece)

2 screws

Solo Slide-In Connector (2 pieces)

4 screws

Frequently Asked Questions

What connectors is this screw used with?

It's used to secure Schletter rail connector components, including the Solo slide-in connector and the Eco05 internal connector.

Do I need to pre-drill before fitting this screw?

No, it's a self-drilling screw that creates its own pilot hole and thread as it's driven.

How many screws do I need per connection?

This depends on the connector: the Eco05 internal connector requires 2 screws per connection, while the Solo slide-in connector (2 pieces) requires 4 screws in total.

What material is this screw made from?

A2 stainless steel, giving reliable corrosion resistance.

Is this the same screw as the thin sheet metal screw with Oz gasket?

No, this is a separate self-drilling screw (943755-925) without an integrated gasket, distinct from the gasketed thin sheet metal screw (943001-232). Confirm which is specified for your particular connector before ordering.

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