Socket Set Screws, 4x6mm (4) (DUB2171)

4 mm x 6 mm socket set screws, pack of four, compact fasteners designed to secure components in tight spaces.

Used to lock parts in place by threading into holes or onto shafts, these screws help keep assemblies aligned and prevent unwanted movement. The four-pack provides convenient spares or multiple fastening points for projects or repairs where space is limited.