Briggs & Stratton 9X51MA Shoulder Bolt 3/8-16 x 1/2 Inch

The Briggs & Stratton 9X51MA is a precision-engineered shoulder bolt designed for small engine applications. This fastener features 3/8-16 threading with a 1/2-inch length and a precise shoulder diameter of 0.499 inches.

Key Specifications:

• Thread size: 3/8-16 UNC (Unified National Coarse)
• Overall length: 1/2 inch
• Shoulder diameter: 0.499 inches (approximately 1/2 inch)
• Genuine Briggs & Stratton OEM replacement part
• Manufactured to exact factory specifications

Shoulder bolts are specialized fasteners with an unthreaded cylindrical shoulder section that provides precise spacing and allows for controlled rotation of attached parts. This design makes them ideal for mounting components that require specific clearances or pivot points in engine assemblies. When replacing fasteners on your Briggs & Stratton equipment, always use genuine OEM parts to ensure proper fit, performance, and safety.