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M4 Phillips Truss Head

Steel 4.8, Zinc Plated

JIS B-1111

SKU: 00-SLH-4-Z
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Phillips JIS Truss Head Machine Screw / 4.8 Steel

These screws have an oversized "truss" head style with an undercut bottom, low height rounded dome top and recessed phillips drive.

The flat bearing surface underneath the head covers a larger diameter than a typical pan head machine screw. This increased surface area reduces the chances of crushing or marring the material the screw is tightened against.

A truss-style head is the preferred design in applications where minimal clearance exists above the head. Suitable for license plates.

Machine thread screws can be used in a tapped hole or with a locking / non-locking nut. Length is measured from underneath the head.

Zinc plated finish provides corrosion resistance

JIS B-1111 / Japanese Industrial Standard

Also known as metric truss machine screw or extra-wide mushroom head screw.