3/8-16 x 4 Carriage Bolt Galvanized 2 1/2-12 This 1/4-20 x 3 1/4

This 1/4-20 x 3 1/4 carriage bolt is made of 18-8 stainless steel and is fully threaded

providing a secure and reliable connection

preventing loosening or vibration

This 5/16-18 x 5/8 carriage bolt is made of steel and has a zinc finish for corrosion resistance

3/8-16 x 4 Carriage Bolt Galvanized 2 1/2-12 This 1/4-20 x 3 1/43 8" 16 x 4" Carriage Bolt Galvanized This 3 8" 16 x 4" carriage bolt is made of steel and has a galvanized finish for corrosion resistance. It has a square head and a fully threaded body. Carriage bolts are typically used to fasten wood to wood or metal to wood. This bolt is 4" long and has a diameter of 3 8". It is sold in a pack of 10.