The T25 6-Lobe design offers superior holding power to provide robust performance with an increased torque of up to 20% more than standard round head screws

5/8-18 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

3/8-16 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

250" (229 mils

0.276 x 4 Simpson Strong-Drive® SDWS TIMBER SS Screw 316 Stainless Steel (T50 6-Lobe) - Box (10) 3/4-16 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA The T25 6-Lobe design offersSecure your structure with our durable Simpson Strong Drive SDWS TIMBER SS Screws 316 Stainless Steel (T50 6 Lobe). The thick 0. 276 inch diameter and 6 lobe drive makes for a strong fastening and installation. Each box contains 10 screws.