Allstar Performance Allen Hd S/E Fasteners 5/16 .550in 50pk Steel ALL19133

When pit stop speed is everything, the Allstar Performance ALL19133 Allen Head Self-Ejecting Fasteners keep your body panels locked down tight and ready to come off in a flash. Built from durable cadmium-plated steel with a smooth hex drive design, these quarter-turn fasteners deliver the kind of reliable, repeatable performance that serious racers demand. Whether you're swapping panels between heats or making quick repairs, this 50-pack has you covered all season long.

• Type: Quick-turn fastener
• Self-ejecting design
• Flush head profile
• Hex (Allen) drive
• Body size: 5/16 x 0.550 in
• Material: Steel
• Finish: Cadmium plated
• Quantity: 50-pack
• MPN: ALL19133

Also commonly known as Dzus-style fasteners, these units feature inner springs for a secure, rattle-free grip that holds firm under race conditions. Stock up with a full 50-piece set and never get caught short on race day — because when the clock is ticking, every second matters.