Description
Grade 5 hex-head bolts are the backbone of reliable fastening in high-vibration racing environments where standard hardware fails. Whether you’re securing critical engine components, suspension geometry, or chassis bracing, these bolts deliver consistent clamping force and fatigue resistance that matches the demands of serious motorsports applications. Stock up on these fasteners—they’re consumables that separate meticulous builds from field failures.
- Grade 5 tensile strength
- Hex-head design
- 4mm diameter
- 10mm outer diameter
- Precision-formed threads
- Vibration-resistant fastening
- Corrosion-resistant coating
- MPN: 020-10400






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