Hillman 3/8 In. x 3-1/2 In. Grade 2 Zinc Carriage Bolt (50 Ct.) 3M Our dry stem technology eliminates

Our dry stem technology eliminates common leak paths while an innovative new mounting system speeds installation and exceptionally durable ceramic discs ensure a life

High impact plastic mop stick includes side release for quick mop head change

(pull out) plug

The built-in spray selector makes it easy to switch between settings quickly

Heat treated for strength

Hillman 3/8 In. x 3-1/2 In. Grade 2 Zinc Carriage Bolt (50 Ct.) 3M Our dry stem technology eliminatesCarriage bolts are designed to fasten a wooden face to either a wood or metal frame. Its flat head is designed to eliminate the need for a washer and provide a semi flush finish to applications. The square underside of the head is self locking to eliminate spinning and the need for a driving tool. The zinc plating is rust resistant and provides a beautiful, consistent finish, but, may not work for all exterior projects.