Had already rebuilt one half of the grille when I decided I should order a few of these to have extras on hand in case the aged components broke while adjusting the headlights. After putting new ones in the other half of the grille, first turn of one of the screws broke the square nut loose. Off with the grille and I was glad I had a few extras. It was the only one that broke, just a little sad for a $3+ part. Otherwise they worked great to get my Cat back on the road at night.