Simpson Strong-Tie SDWS22400DB-R50 Exterior Screw, 4", Tan Hose Bibbs Upper and lower sleeve bearings

Upper and lower sleeve bearings running in bath of oil

Typical applications: Farm and ranch water systems

Application Temperature: 40 degree to 120 degree F

12-1 inch spaces

Simpson Strong-Tie SDWS22400DB-R50 Exterior Screw, 4", Tan Hose Bibbs Upper and lower sleeve bearingsSimpson SDWS Exterior Double Barrier Structural Wood Screws are designed with a shorter thread length to fasten multi ply members such as trusses, engineered lumber products and solid sawn lumber. Large washer head provides maximum bearing area and deep 6 lobe recess reduces cam out. Requires type T 40 bit. Optimal screw lengths provide maximum penetration while preventing the point from protruding out the back member. Highlights: High strength