When you looking for structural screws, you must consider not only the quality but also price and customer reviews. But among hundreds of product with different price range, choosing suitable structural screws is not an easy task. In this post, we show you how to find the right structural screws along with our top-rated reviews. Please check out our suggestions to find the best structural screws for you.
Reviews
1. Simpson Structural Screws SD9112R100 No.9 by 1-1/2-Inch Structural-Connector Screw, 100-Pack
Feature
1/4-Inch Hex Head drive reduces cam-out for easier installationShank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors
Optimized heat treated for strength
Mechanically-galvanized coating meets ASTM B695 class 55
Connectors installed with SD screw code listed under ICC-ES ESR-3096
Description
Simpson Strong Tie SD Structural-Connector Screws are designed to be used with Simpson Connectors for both interior and exterior applications.2. GRK RSS-185 10 by 3-1/8-Inch Structural Screws, 50 Screws per Package
Feature
Use GRK Bit T-25Self-Tapping W-cut thread design
Zip-Tip
Patented Climatek coating
Lag Screw Alternative
Description
GRKs RSS Rugged Structural Screw is made of specially hardened steel to provide you with high tensile, torque and shear strength. The sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks.RSS screws which are 3"1/8 and longer have a six threaded CEE thread that enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increasing the screws drawing strength. The CEE thread also reduces the likelihood of splitting the wood and the friction on the screw shank which can result in lowering the driving torque.
Our round head with built-in shield (washer type head) has no sharp edges such as on conventional lag screws. The added shoulder (nominal diameter) underneath the washer has the ability to center the RSS screw in pre-drilled hardware like hinges and connector plates. Short lengths of the RSS may also be used to install wire diamond mesh for stucco buildings.
The #30 Star Drive will deliver approximately 650 lbf of energy, eliminating the need to drill a pilot hole.
The RSS screw is the only lag screw replacement of its kind.
3. GRK ICC-ESR-2442 HandyPak 5/16 by 4-Inch Structural Screws, 100 Screws per Package
Feature
Use GRK Bit T-30Self-Tapping W-cut thread design
Zip-Tip
Patented Climatek coating
Lag Screw Alternative
Description
Included with (100) GRK Fasteners 12225 5/16" x 4" T-30 RSS Rugged Structural Screws. The RSS Fasteners are Ideal for Carrying Beam, Playground Equipment, Ledger Board, Deck Posts, and Stair Rails. AC257 Treated Lumber Approved (IBC/IRC Code Compliant ESR #2442). Made with a Climak All-Weather Cloating, No Pre-Drilling, Low Torque, and Recessed Star Drive.4. Simpson Structural Screws SD10112R100 No.10 by 1-1/2-Inch Structural-Connector Screw, 100-Pack
Feature
1/4-Inch Hex Head drive reduces cam-out for easier installationShank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors
Optimized heat treated for strength
Mechanically-galvanized coating meets ASTM B695 class 55
Connectors installed with SD screw code listed under ICC-ES ESR-3096
Description
Simpson Strong Tie SD Structural-Connector Screws are designed to be used with Simpson Connectors for both interior and exterior applications.5. GRK RSS10318-5 RSS ProPak 10 by 3-1/8-Inch Structural Screws, 236 Screws per Pail
Feature
Use GRK Bit T-25Self-Tapping W-cut thread design
Zip-Tip
Patented Climatek coating
Lag Screw Alternative
Description
Drive Style: Star. Self Tapping. Length: 3-1/8 in. Finish: Yellow Zinc. Self Drilling. Callout Size: No. 10. Material: Steel. Indoor and Outdoor. Unit of Measurement: SAE. Color: Yellow. Thread Type: Self Tapping. Number in Package: 236 pc. Size: 10 x 3-1/8 inch. Head Type: Round. Self tapping as 3-1/8 inch length for specially hardened steel screw. W-Cut thread design as zip tip. Recessed star drive as zero stripping with 6 points of contact. CEE Thread using enlarge hole to reduce splitting. Climatek coated with sharp threads and points. Built in washer head for immense holding power.6. GRK RSS5166HP RSS HandyPak 5/16 by 6-Inch Structural Screws, 50 Screws per Package
Feature
Use GRK Bit T-30Self-Tapping W-cut thread design
Zip-Tip
Patented Climatek coating
Lag Screw Alternative
Description
Included with (50) GRK Fasteners 12235 5/16" x 6" T-30 RSS Rugged Structural Screws. The RSS Fasteners are Ideal for Carrying Beam, Playground Equipment, Ledger Board, Deck Posts, and Stair Rails. AC257 Treated Lumber Approved (IBC/IRC Code Compliant ESR #2442). Made with a Climak All-Weather Cloating, No Pre-Drilling, Low Torque, and Recessed Star Drive.7. Simpson Structural Screws SDS25300-R25 1/4-Inch by 3-Inch with 2-Inch threaded Structural Wood Screw, 25-Pack
Feature
3/8-Inch hex headPatented 4-Cut point and type 17 point enables easy driving without pre-drilling and minimalm splitting
Head is stamped with Simpson Strong Tie Stamp and fastener length for easy identification
Low speed 1/2-Inch drill with 3/8-Inch hex driver recommended for installation
Meets ICC-ES ESR-2236 codes
Description
Simpson Strong Tie SDS Structural Wood Screws are 1/4-Inch diameter high-strength structural wood screws are ideal for various connector installations as well as wood-to-wood applications.8. Simpson Strong Tie SDS25500-R25L SDS Structural Wood Screw 1/4-Inch by 5-Inch 25 Count
Feature
Structural Wood Screw for 1/4-inch by 5-inch size2-3/4-inch thread length
25 Fasteners Per Pack
Description
The Simpson Strong Tie Strong-Drive SDS Screw is a 1/4-inch diameter high-strength structural wood skew ideal for various connector installations as well as wood-to-wood applications. Patented 4-CUT point (coated version) and type-17 point (stainless version) enable easy driving with no pre-drilling and minimal splitting. Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization. A low-speed 1/2-inch drill with a 3/8-inch hex driver is the recommended tool for installation.9. Simpson Strong Tie Outdoor Accents Simpson SDWS22312DBBRC12 3-1/2-Inch 6-LobeWasher Head Black Powder-Coat Structural Wood Screw (12-Pack), 3-1/2"
Feature
Use with outdoor accents Connectors and hex-head washer (sold separately) for a decorative lookBlack powder coat, double-barrier coating for additional corrosion protection
Under head nibs offer greater control when seating the head
2 in thread length
Quantity: 12-per pack
Description
SDWS22312DBBRC12 structural wood screw drives easily, no pre-drilling. Patented 4cut tip for fast starts. Bold thread design enables superior holding.10. Simpson Structural Screws SDWS22400DB-R50 .22-Inch by 4-Inch with T-40 drive Exterior Structrual Wood Screw, 50-Pack
Feature
Type T-40 Bit required with deep 6-lobe recess to prevent cam-outLow-profile heads allow hardware installation to be virtually flush
Head is stamped with Simpson Strong Tie Stamp and fastener length for easy identification
Bold thread design provides superior holding power and cInches fastened members together for consistent installation
Tan double barrier double coating for exterior applications