A0049908450
Hex Nut
Detroit Diesel

This hexagon nut, with a 12 mm across-flats size and 9 mm height, is an essential fastener component for securing various engine and chassis parts. Made from durable steel, it provides excellent strength and resistance to mechanical stresses. Its precise dimensions facilitate tight, vibration-resistant connections critical in heavy-duty applications. When used in conjunction with matching bolts or threaded components, it ensures a stable and reliable assembly, preventing loosening over time. The hexagonal shape allows for easy tightening and loosening with standard tools, even in confined spaces. Properly torqued, it maintains the integrity of critical joints, contributing to overall vehicle safety and performance. Source One Parts Center is a trusted source for high-quality nuts and other fastening hardware suitable for demanding truck maintenance.