10mm Ball Stud 0.38" Thread Length 10mm Zinc-Plated Steel Ball Stud A=10mm B=0.38" C=0.5" D=~1" E=5/16-18 Thread Minimum order: 2 For quantities less than 1000 pieces: Shipping ~ 48 Hours F.O.B.: Philadelphia, Pa Please contact us for quantities over 1000