Lock Hardware

Custom MIM Lock Hardware: Cores, Shafts, Springs and Bolts

Compact MIM lock parts and security hardware reviewed for geometry, wear, corrosion resistance, and repeat OEM supply.

Lock & Security Components cover

All Lock & Security Components (28 products)

Explore lock cores, latches, bolts, smart-lock parts, and security components supported by drawing review and first-article sampling.

Frequently Asked Questions

Practical answers for OEM sourcing and engineering teams.

What lock parts does SINTS make?

Cams, clutch plates, latch bolts, cylinder components, deadbolts and smart-lock drive parts in stainless steel and other alloys.

Which materials are used for lock components?

316L, 17-4PH, 420, 440C and low-alloy steels via MIM and powder metallurgy.

Does SINTS make smart lock parts?

Yes. Lock shafts, cylinders, fingerprint and electronic lock accessories for traditional and smart locks.

What tolerances apply to lock parts?

As-sintered +/-0.3-0.5%; CNC finishing to +/-0.005 mm on sealing faces.