Big Timber's 15 x 6" Bronze T-30 Lag Screw is built for heavy-duty exterior and structural applications where maximum holding power and durability are critical. Manufactured from hardened steel and fully ACQ compatible, these lag screws are ideal for use with treated lumber and outdoor construction. The round wafer head delivers a clean, low-profile finish, while the knurled shoulder reduces friction and improves draw-down for a tight, secure fit. Deep, sharp threads ensure exceptional grip and long-lasting performance, and the T-30 drive allows for high-torque installation with reduced cam-out. Packaged in a durable plastic bucket with a sturdy metal handle, these lag screws are easy to transport, store, and keep organized on any jobsite. | Big Timber Bronze T-30 Lag Screw | Size 15 x 6"