BOLT SHOULDER (Crown CR100504)

A damaged shoulder bolt can cause loosening of fastened components, leading to misalignment or mechanical failure. During inspection, a shoulder bolt may exhibit wear on its unthreaded bearing surface, which affects clamping force. Shoulder bolts function as precision fasteners that provide a pivot point or stop for moving parts. The unthreaded shoulder acts as a shaft, while the threaded end secures the assembly. A worn shoulder can result in excessive play or vibration in the connected linkage. This aftermarket replacement part references Crown catalog number CR100504. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CR100504, cr100504