Simpson Strong-Tie SDWS27400SS-R30 Strong-Drive® SDWS™ TIMBER Screw — 0.275 in. x 4 in. T50, Type 316 (30-Qty) (Pack of 6)

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber screw is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2018 and 2021 IRC® and IBC® code requirements for several common wood framing and engineered-wood applications.

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

Features

• Fast installation — no predrilling, no counterboring, no heavy-duty equipment needed
• Greater withdrawal resistance vs. spikes
• SawTooth® point for fast starts and less driving torque — without predrilling
• Heavy-duty 0.275-in. diameter shank provides strength and durability
• Large 0.650-in. diameter, flat washer head with nibs provides load-bearing area and seats flush with surface
• Deep T50, 6-lobe recess for fewer cam-outs
• Mid-shaft knurl aids in torque reduction
• Length: 4 in.
• Type 316 stainless steel provides corrosion resistance even in severe conditions
• Quantity: 30

Specifications

• ERP Part Number: SDWS27400SS-R30
• UPC: 10707392002816
• GTIN: 10707392002816
• Feature 01: Fast installation — no predrilling, no counterboring, no heavy-duty equipment needed
• Feature 02: Greater withdrawal resistance vs. spikes
• Feature 03: SawTooth® point for fast starts and less driving torque — without predrilling
• Feature 04: Heavy-duty 0.275-in. diameter shank provides strength and durability
• Feature 05: Large 0.650-in. diameter, flat washer head with nibs provides load-bearing area and seats flush with surface
• Feature 06: Deep T50, 6-lobe recess for fewer cam-outs
• Feature 07: Mid-shaft knurl aids in torque reduction
• Feature 08: Length: 4 in.
• Feature 09: Type 316 stainless steel provides corrosion resistance even in severe conditions
• Feature 10: Quantity: 30
• Assembled Depth - Imperial: 0.650
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 4
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 0.650
• Assembled Width UOM - Imperial: in.
• Base Product ID: SDWS-SS_Screw
• Base Product Name: Strong-Drive® SDWS™ TIMBER SS Screw
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Fasteners > Exterior Wood Screws > Hand-Drive Screw
• Country of Origin: ZZ
• Customer Unit: No
• Display Unit/Measure: CAR
• EAN category: IC
• GUID: 76941229044921886553447694680527828932
• 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: 9.88
• Package Depth UOM - Imperial: in.
• Package Height - Imperial: 9.56
• Package Height UOM - Imperial: in.
• Package Width - Imperial: 8
• 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: 16.2
• Short Product Name: .276x4IN 316SS T50 30CT
• Strongtie.com URL: https://www.strongtie.com/strongdrive_exteriorwoodscrews/sdws-ss_screw/p/sdws-ss_screw
• Subcategory: Fasteners
• Subcategory 2: Exterior Wood Screws
• US Patents: 11,181,138
• US Patents.1: 9,523,383
• 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: 707392002819
• PAL Reference: 50707392002814