Hard Lock Industry Co., Ltd.

415 W Golf Road
Suite 33-A
Arlington Heights, IL 60005 US

Division
ARLINGTON HEIGHTS

Connect

As Seen In Modern Machine Shop

Hardlock self-locking nuts

Self-Locking Nuts Resist Vibration
Hardlock Industry’s self-locking nuts are designed to withstand loosening from vibration that often occurs in fastener assemblies.

Product Categories of Hard Lock Industry Co., Ltd.

Ball/Lead Screws & Repair Services
Fasteners
Tool Presetters

Trade Names

Hard Lock Nuts