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Simpson Strong-Tie Strong-Drive No. 3 Sizes X 3-1/2 in. L Star Hex Head Serrated Structural Screws

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The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in.-diameter high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. It installs with no predrilling and has been extensively tested in various applications. The SDS is improved with an easy-driving Type-17 point and a corrosion-resistant double-barrier coating.

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The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4 in.-diameter high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. It installs with no predrilling and has been extensively tested in various applications. The SDS is improved with an easy-driving Type-17 point and a corrosion-resistant double-barrier coating.

Manufacturer Part No.SDS25312-R25L
BrandSimpson Strong-Tie
RangeStrong-Drive
Product TypeStructural Screws
MaterialStainless Steel
ColorSilver
Package Quantity25 structural screws
FinishDouble-Barrier Coating
Length3-1/2
Diameter1/4
Head TypeHex
ApplicationWood-to-Wood Connections
Drive StyleStar
Thread TypeSerrated
Callout SizeNo. 3
Container Size1.1
Packaging TypeBoxed
Indoor or OutdoorOutdoor
Shipping Weight (complete pack)1.10 lb
Package Dimensions (complete pack)2.00 × 4.00 × 3.10 in
FeaturesSelf Drilling · Driver Bit Included