Simpson Strong-Tie SWD18212DBB-R50 Strong Drive® SWD Double-Threaded™ Screw — 0.180-in. x 2-1/2-in. T30, Black (50-Qty) (Pack of 6)

Designed for stealth, strength and speed, the Simpson Strong-Tie® Strong-Drive® SWD Double-Threaded™ screw is ideal for securing two wood members together on exterior or interior structural jobs. Available in an assortment of lengths, this innovative fastener can be used in a variety of applications such as knee bracing, fastening beams to posts, beams to joists, or guardrails to posts with ease. The screw features a chisel point for reduced splitting, a smooth, unthreaded mid-shank to secure wood members tight, and a compact head for low visibility. Code listed for structural applications, the SWD® screw has a black, exterior-grade, double-barrier coating for corrosion resistance.

This Simpson product is designed for construction, connector, fastening, anchoring, and structural applications where dependable performance, durability, and jobsite-ready installation matter.

Features

• Professional grade — engineered for strength, versatility and reliability
• Double-thread design and smooth mid-shank pull members together securely
• Black, exterior-grade, double-barrier coating for corrosion resistance
• Chisel point provides easy driving for angled installation and reduced splitting
• Compact cylinder head design for low visibility, concealed installations
• T30 6-lobe driver bit for secure driving
• Code listed and load rated for structural applications
• Length: 2-1/2 inches
• Quantity: 50

Specifications

• ERP Part Number: SWD18212DBB-R50
• UPC: 10707392025099
• GTIN: 10707392025099
• Feature 01: Professional grade — engineered for strength, versatility and reliability
• Feature 02: Double-thread design and smooth mid-shank pull members together securely
• Feature 03: Black, exterior-grade, double-barrier coating for corrosion resistance
• Feature 04: Chisel point provides easy driving for angled installation and reduced splitting
• Feature 05: Compact cylinder head design for low visibility, concealed installations
• Feature 06: T30 6-lobe driver bit for secure driving
• Feature 07: Code listed and load rated for structural applications
• Feature 08: Length: 2-1/2 inches
• Feature 09: Quantity: 50
• Assembled Depth - Imperial: 0.315
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 2.50
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 0.315
• Assembled Width UOM - Imperial: in.
• Base Product ID: SWD-DBB_Screw
• Base Product Name: Strong-Drive® SWD Double-Threaded™ Screw
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Fasteners > Exterior Wood Screws > Hand-Drive Screw
• Country of Origin: TW
• Customer Unit: No
• Display Unit/Measure: CAR
• GUID: 169945685599815088795929071200370094557
• Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png
• Measurement Unit Text: Carton
• MFG Name: Simpson Strong-Tie®
• Number Category Description: UPC
• Package Depth - Imperial: 9.84
• Package Depth UOM - Imperial: in.
• Package Height - Imperial: 4.92
• Package Height UOM - Imperial: in.
• Package Width - Imperial: 7.48
• Package Width UOM - Imperial: in.
• Product Class: Hand-Drive Screw
• Prop 65 - Cancer: Wood Dust
• Prop 65 - Long Text: WARNING! This product can expose you to chemicals including wood dust which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
• Prop 65 - Short Text: WARNING! Cancer - www.P65Warnings.ca.gov
• Prop 65 Warning: Yes
• Quantity: 6
• Shipping Weight: 6.48
• Short Product Name: .180 x 2-1/2IN T30 DBL BARRIER BLK 50CT
• Strongtie.com URL: https://www.strongtie.com/strongdrive_exteriorwoodscrews/swd-dbb_screw/p/strong-drive-swd-double-threaded-screw
• Subcategory: Fasteners
• Subcategory 2: Exterior Wood Screws
• Warranty PDF: https://images.salsify.com/image/upload/s--K_9ww28_--/bgqxyqo1uhaqsqcvudu7.pdf
• Brand Video: https://images.salsify.com/video/upload/s--N-SMFYx9--/wpz3sdgci9c512ppr9df.mp4
• EA Reference: 707392025092