Bulk Loose Self-Drilling Screws

Simpson Strong-Tie T12150HDUC (#12 x1-1/2") Self-Drilling Hex-Washer Head SS Screw - Type 316 (100 Pack)

Simpson Strong-Tie F10T300BDC (#10 x 3") Self-Drilling Bugle-Head Screw, #2 Square Drive, Type 410 (100 Pack)

Simpson Strong-Tie T12100HDUC (#12 x1") Self-Drilling Hex-Washer Head SS Screw - Type 316 (100 Pack)

Simpson Strong-Tie F10T300BDB (#10 x 3") Self-Drilling Bugle-Head Screw, #2 Square Drive, Type 410 (1500 Pack)

Simpson Strong-Tie T08100HDUM Self-Drilling Hex-Washer Head Screw - 316 Stainless Steel (1000 Pack)

Simpson Strong-Tie F10T250BDM Self-Drilling Bugle-Head Screw (1000 Pack)

Simpson Strong-Tie F10T250BDC Self-Drilling Bugle-Head Screw (100 Pack)

Simpson Strong-Tie T08100HDUC Self-Drilling Hex-Washer Head Screw for Aluminum and Fiberglass (100 Pack)

Simpson Strong-Tie F10T250BDB Self-Drilling Bugle-Head Screw (2000 Pack)

Simpson Strong-Tie S12300HDUM (#12 x 3") 5/16" Self-Drilling Hex-Washer Head Screw - 305 Stainless Steel (1000 Pack)

Simpson F10T100PSM Self-Drilling Pancake-Head Screw (1000 Pack)

Simpson Strong-Tie S12250HDUM Self-Drilling Hex-Washer Head Screw - 305 Stainless Steel (1000 Pack)

Simpson Strong-Tie F10T100PSC Self-Drilling Pancake-Head Screw (100 Pack)

Simpson Strong-Tie S12250HDUC Self-Drilling Hex-Washer Head Screw - 305 Stainless Steel (100 Pack)

Simpson Strong-Tie F10T100PSB Self-Drilling Pancake-Head Screw - 410 Stainless Steel (4500 Pack)

Simpson Strong-Tie F10C144WDM Self-Drilling Wafer-Head Screw with Wings (1000 Pack)

Simpson Strong-Tie S12200HDUM Self-Drilling Hex-Washer Head Screw - 305 Stainless Steel (1000 Pack)

Simpson Strong-Tie F10C144WDC Self-Drilling Wafer-Head Screw with Wings (100 Pack)

Simpson Strong-Tie S12200HDUC Self-Drilling Hex-Washer Head Screw - 305 Stainless Steel (100 Pack)

Simpson Strong-Tie F10C144WDB Self-Drilling Wafer-Head Screw with Wings (4500 Pack)

Simpson Strong-Tie S12150HOM Self-Drilling Hex-Washer-Head Screw with EPDM Sealing Washer

Simpson Strong-Tie F08T200KDC Self-Drilling Wire-Lath Modified Truss-Head Screw (100 Pack)

Simpson Strong-Tie S12150HDUM Quik Drive Self-Drilling Hex-Washer Head Screw - 305 Stainless Steel (1000 Pack)

Simpson Strong-Tie F08T200KDB Self-Drilling Wire-Lath Modified Truss-Head Screw (2500 Pack)

Simpson Strong-Tie S12150HDUC Self-Drilling Hex-Washer Head Screw - 305 Stainless Steel (100 Pack)

Simpson Strong-Tie F08T200BDC Self-Drilling Bugle-Head Screw for Wood-to-Steel Fastening (100 Pack)

Simpson Strong-Tie S12125HDUM Self-Drilling Hex-Washer Head Screw - 305 Stainless Steel (1000 Pack)

Simpson Strong-Tie F08T200BDB Self-Drilling Bugle-Head Screw for Wood-to-Steel Fastening (2500 Pack)

Simpson Strong-Tie S12125HDUC Self-Drilling Hex-Washer Head Screw - 305 Stainless Steel (100 Pack)

Simpson Strong-Tie F08T162KDM Self-Drilling Wire-Lath Modified Truss-Head Screw (1000 Pack)