PreciSert Extra Heavy Duty 10-24 Non-Locking

Overview

PreciSert extra-heavy-duty inserts combine the tight dimensional control of the PreciSert line with a thickened wall, so they carry high axial and transverse load while keeping installed height predictable. They are specified where a standard heavy-duty insert would deform under load but a solid bushing would be too large for the available boss. This listing: thread 10-24, standard Inch unified thread, material Stainless steel (300 series), finish Passivated, military standard MIL-I-45914 Rev A.

What sets this listing apart: Thread Diameter 10-24 (series runs 1-12 to 10-32).

Advantages

Installed height is controlled to a narrow band, letting a mating component seat against the insert shoulder at a defined stack height without shimming.

Key locking holds the insert against rotation in both tightening and removal directions, which matters on joints that are serviced rather than assembled once.

Military-standard referenced variants document material and finish, reducing qualification work on defence and aerospace assemblies.

Thicker walls raise radial stiffness, so the insert resists ovalisation under transverse load and during installation torque — the failure mode that limits thin-wall designs.

Applications

Aerospace structural fittings, defence equipment mounts, heavy instrumentation frames, and any joint where high load and a tight installed-height tolerance occur together.

Verify the parent boss can accept the larger outside diameter before specifying an extra-heavy insert — the gain in wall thickness is paid for in boss diameter, and reducing boss wall below one thread diameter transfers the failure into the casting.

Product information is supplied by Toprecision. Custom parts can be produced to drawing — contact us for samples or a quotation.