Self Ejecting Fasteners .450in Short Body

The MOROSO Self Ejecting Fasteners .450in Short Body are quick-turn fasteners engineered for automotive technicians and engine builders who demand speed and reliability during assembly work. These flush-head, slotted fasteners eliminate the frustration of dropped or lost hardware during installation, automatically ejecting once fully seated to keep your workflow moving. Ideal for high-volume builds, maintenance shops, and precision engine work, this set of 10 aluminum fasteners in black anodized finish combines functional design with corrosion resistance for long service life.

Constructed from aluminum with a black anodized protective coating, the self-ejecting mechanism operates on a spring-loaded principle that reduces installation time while preventing fasteners from falling into engine cavities or transmission pans. The slotted design accommodates standard screwdrivers, making removal straightforward without specialized tools, while the 5/16-inch shank and 0.450-inch short body dimensions fit tight spaces common in automotive engine compartments and transmission housings. The flush head profile ensures clean surface transitions and minimizes snag points during disassembly and reassembly cycles.

Professional technicians, hot rodders, and restoration specialists benefit most from this fastener set, particularly when working on fuel system components, valve covers, and intake manifolds where dropped hardware creates costly delays. The black anodized finish matches modern engine bay aesthetics while resisting corrosion in high-temperature underhood environments. Each set includes 10 fasteners, providing sufficient inventory for complete component installation or replacement on most single-engine projects without requiring mid-job reordering.