Timber Type 17 Large Washer Head Hex Drive Class 3

DescriptionTimber Type 17 Washer Head Hex Drive Screws – Class 3These Timber Type 17 screws are engineered for heavy-duty timber fixing in fencing, pergolas, retaining walls, and structural framing. Featuring a large washer head for high pull-down force, a reliable HEX 5 drive, and a durable Class 3 coating, they provide strong clamping power and excellent corrosion resistance for outdoor construction.Key FeaturesType 17 self-drilling point reduces splitting and removes the need for pre-drilling in most timbers.Large washer head maximises pull-down strength and load distribution.Class 3 corrosion resistant finish for reliable exterior performance.HEX 5 drive for secure driver engagement and easy installation.Hobson Engineering quality fasteners – trusted for structural timber applications.Available SizesPart NumberGaugeLengthThread LengthHead ØDrivePack QtyT9PW3GI160807516-0875 mm38 mm15.0 mmHEX 5250T9PW3GI160810016-08100 mm50 mm15.0 mmHEX 5250T9PW3GI160812516-08125 mm87 mm15.0 mmHEX 5250ApplicationsIdeal for outdoor timber framing, fencing, pergolas, retaining walls, and landscaping projects where high pull-down force and long-lasting corrosion protection are required.[CLICK HERE FOR DATA SHEET]