Thirty Piece Heavy Duty Exhaust Serrated Spin Hex Lock Nuts M10x1.25 Swaps Right Onto Honda Accord Civic Acura Rigs With Ease Durable Automotive Fasteners Built To Rock And Roll
UPC:
✔️ 30 pack M10x1.25 304 stainless steel hex spin lock fasteners
This thirty piece pack of metric exhaust serrated hex lock nuts works directly as a replacement for OEM part number 90212SA5003, fitting twenty years of Honda and Acura chassis builds while securing manifold connections and downpipe clamps against engine heat.
✅ Fits all standard M10 x 1.25 threaded exhaust studs and bolts✅ 304 grade stainless steel construction prevents corrosion buildup
✅ Serrated flange base locks firmly against vibrating metal surfaces
✅ Heat resistant alloy maintains proper torque rating during runs
💡 What makes heavy duty exhaust hardware handy for DIY street repairs?
Matching exact thread pitches prevents cross tapping on aging chassis mounts.
- installing serrated stainless flanges stops toxic fumes before they trigger MIL warning codes
- torquing premium spins down clean without scoring cast iron manifolds on weekend projects
- bolting upgraded clamps holds tight against brutal undercar temperature spikes
- stocking bulk fastener crates cuts hefty shop bills whenever tailpipes crack suddenly