Hillman Fasteners 240288 Carriage Bolt, 1/2-13 x 1.5", Zinc, 50-Pack GiftsForSeason Effectiveness Duration: 90 day

Effectiveness Duration: 90 day

crumbling and staining of resilient flooring due to free-moisture found in traditional underlayments

Increase your profit & use less space

Use when temperature is 40-90°F (10-32°C) and humidity is below 85% to ensure proper drying

Use in between coats to smooth surface

Hillman Fasteners 240288 Carriage Bolt, 1/2-13 x 1.5", Zinc, 50-Pack GiftsForSeason Effectiveness Duration: 90 dayCarriage Bolts or Carriage Screws have a square neck that keeps them from turning once tightened. Use in square holes for wood to wood and wood to metal fastening. Length is measured from under the head. 1 2 13 x 1. 5" Finish: zinc Thread Type: coarse Steel round head Length is measured from under the head Square neck Pack Qty: 50.