Heavy Duty Lock Bolt Assembly With Square Heads For 12, 18, And 24 Inch Square Heads, Built From Durable Steel For Long Lasting Strength, Easy Install, No Fuss Secure Fit, And Reliable Performance In The Field

Heavy Duty Lock Bolt Assembly for 12-24 in Square Heads
✔️ Durable steel lock bolt, single part for 12, 18, 24 inch heads

The Starrett Heavy Duty Lock Bolt Assembly is a durable steel replacement part designed for 12-inch square heads on precision tools like Starrett combination squares and bevel protractors. This assembly helps restore accurate clamping and lock functionality in the field.

✅ High-Quality steel construction for longevity
✅ Designed for 12-inch square heads, models 11H-12-4R and C11H-12-4R
✅ Replacement part to restore accuracy and functionality in Starrett tools
✅ Easy installation for quick maintenance and minimal downtime
✅ Starrett standard of quality since 1880 for reliable performance

💡 What is a lock bolt assembly used for in precision measuring tools? It's handy for keeping components aligned and swapping worn parts quickly. - Keeps square head components clamped and aligned - Lets you swap worn parts quickly without recalibration - Helps extend tool life by maintaining accuracy