Moroso 71470 - Quick Fastener, Self Ejecting, Winged, 5/16 In X .450, Steel, Silver

Butterfly Self Ejecting Fasteners 0.450 in. Short Body Grip Range 0.148-0.183 in. 10 Per Pack • These fasteners eliminate the need for tools • Same as Self-Ejecting Fasteners above, except with thumbscrew on top • A necessity for quick pit work in both drag racing and oval track • Use Spring No. 71430 as a replacement • Ten per package