uxcell a14051400ux0104 Car Motorcycle Silver Tone Blue Hex Head License Plate Bolts Screws 4 Pcs, 4 Pack Thread pitch: 1mm; thread length: 19mm/ 0. 75" Hex width: 5cm/ 0. 2"; total size: 25 x 17mm/ 1" x 0. 67"(Lmax. D) Color: silver tone, Blue; product name: license plate bolt screws Material: metal, alloy; package content: 4 pcs x license plate bolt screws Thread diameter: 6mm/ 0. 24"