National Nail Structural Screws 4 x 1/4" 50 Count Brand_Liquid Fire Maximum working pressure: 150PSI

Maximum working pressure: 150PSI

building a sound

flea larvae and flea eggs to deliver total flea protection to your dog or puppy

DO NOT add water

controllable cutting action

National Nail Structural Screws 4 x 1/4" 50 Count Brand_Liquid Fire Maximum working pressure: 150PSI1 4 in. (6. 35mm) structural screw for deck substructure, deck posts, beams, handrails, landscape timbers, and more Replaces 3 8 in. (9. 53mm) lag screws Sharp point starts fast with no pre drilling Flat, washer style head provides stronger holding power and greater surface contact and finishes flush 3rd party tested for screw strength confirmation T 30 and T 40 Star Drive provides more points of contact, reducing cam outs and limiting bit wear