Simpson Strong-Tie SDHR31400-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 0.315 in. x 4 in., Blue Zinc (25-Qty) Length:4 in. maintaining the integrity of your

maintaining the integrity of your work

Large Quantity: Each pack contains 375 screw plugs

preventing interference with thread cutting for a smoother operation

giving you plenty of materials to complete your project efficiently

Simpson Strong-Tie SDHR31400-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 0.315 in. x 4 in., Blue Zinc (25-Qty) Length:4 in. maintaining the integrity of yourSimpson Strong Tie SDHR31400 R25 Strong Drive SDHR COMBO HEAD Screw Introducing the Simpson Strong Tie SDHR Combo Head Screw, meticulously crafted for professionals in the construction industry. This structural fastener is your go to choice for: Cross Laminated Timber Construction Mass Timber Construction General Interior Applications Measuring 0. 315 inches in diameter and 4 inches in length, these screws offer unparalleled strength and reliability.