M3x4x5 Brass Threaded Inserts, Heat Set

These are M3x4x5 brass threaded inserts from QSJ, heat set, with a 4mm diameter and 5mm length. The M3 thread size indicates compatibility with M3 fasteners. They are typically used to create strong, reusable M3 threads in plastic or other materials using a heat-setting process.

Specifications

Diameter	4 mm
Length	5 mm
Thread Size	M3

About threaded inserts

M3x4x5 Brass Threaded Inserts, Heat Set is listed under Threaded Inserts — helical coil, key-locking, heat-set and press-in inserts. Threaded inserts are fasteners that create a durable, reusable threaded hole in a material, often to repair damaged threads or to provide stronger threads in softer materials. They are broadly categorized by their installation method and locking mechanism.

Compare this against other threaded inserts, or search the full index for equivalents from other manufacturers.