#6-32 UNC, 0.42" L, 0.02 to 0.08 Grip, Yellow Zinc Trivalent, Steel, Knurled, Open End, Reduced Profile Head, Threaded Insert Threaded Insert Type Knurled, Open End, Reduced Profile Head Nominal Diameter #6 TPI 32 Thread Series UNC Drill Size 17/64 in...