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Eastern Canada

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Open 7 Days a week!!
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Home » Shop » Tools & Fasteners » GRK Timber Screws
spax timber screw 10 inch
Spax Timber Screws $12.99 – $669.99
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Boracol 20-2
BORACOL 20-2 $129.99 – $549.99

GRK Timber Screws

$113.49 – $2,228.84

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GRK Timber Screws or RSS™ structural screws are 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.

Want less than a case? For Packs of 10 check out SPAX

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GTIN N/A SKU: RSS Categories: Log Fasteners, Tools & Fasteners Tags: Fasteners, GRK
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  • Description
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Description
Benefits
Documentation
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Benefits

Easy to Install Lag Alternative

RSS™ screws that are 3-1/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. The CEE Thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. This is why the RSS™ screw is an efficient lag screw alternative.

Our round head with built-in shield (washer type head) has no sharp edges like 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.

ADVANTAGES

  • Recessed Star Drive: Zero Stripping, with 6 points of contact.
  • CEE Thread: Enlarges hole to reduce splitting, install torque.
  • W-Cut™: Low torque, smoother drive, reduce splitting.
  • Zip-Tip™: No pre-drilling, faster penetration, reduce splitting.
  • Washer Head: for immense holding power.
  • Cutting Pockets: provide a clean hole, reduces splitting, and bore with precision.
  • Case Hardened Steel: for high tensile, torque and shear strength.
  • Climatek™ Coating is AC257 code approved for use in treated lumber.
  • For interior/exterior use in; carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications.
  • ICC ESR 2442: RSS screws have been evaluated for structural and corrosion resistance to be in compliance with the International Building Code (IBC) and the International Residential Code (IRC). RSS fasteners are an industry leader for strength and corrosion resistance.
Documentation

RSS Selection Chart

ICC ESR-2442 – RSS Structural and Corrosion

RSS Technical Fastener Data Performance Tables

GRK RSS Installation Technical Bulletin

Video
Includes
  • Driver Bits for Selected Part Numbers
Additional information
Size

6" Handy-Pak (50), 6" Box (300), 7.25" Handy-Pak (50), 7.25" Box (300), 8" Handy-Pak (50), 8" Box (300), 10" Handy-Pak (50), 10" Box (300), 12" Handy-Pak (50), 12" Box (300), 14.125" Handy-Pak (50), 14.125" Box (200), 15" Handy-Pak (50), 15" Box (300), 16" Handy-Pak (50), 16" Box (100), 20" Handy-Pak (50)

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Shipping & Delivery
 
  • → View log home supplies
  • → Finish a new log home
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  • → Learn why logs ain’t wood
 
  • → Stain a log home
  • → Caulk a log home
  • → Chink a log home
  • → Choose the right stain
  • → Restore a log home
  • → Prep a log home
  • → How to videos
 
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  • Wood, Deck & Trim Stains
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  • Step 1 – Prep
  • Step 2 – Preserve
  • Step 3 – Stain & Clear
  • Step 4 – Seal/Chink
  • I want to…
    • Finish a New Log Home
    • Maintain a Log Home
    • Restore a Log Home
    • Stain a Deck
    • Learn Why Logs Aint Wood
    • Log Home Inspections
  • Log & Wood Home Supplies
    • Log Stains
    • Chinking and Sealants
    • Rot Repair
    • Step 2 – Preserve
    • Wood, Deck & Trim Stains
    • Log/Wood Cleaners & Strippers
    • Tools & Fasteners
    • Step 3- Stain & Clear
    • Clear Coats
    • Log Preservatives
    • Step 1 – Prep
    • Step 4 – Seal/Chink
  • How To….
    • Chinking a Log Home
    • Choose the Best Log Stain
    • Stain a Deck
    • Seal a Log Home
    • Choose the Best Log Home Chinking
    • Prep a Log Home for Finishing
    • Stain a Log Home
    • Choose the Best Log Caulking
    • How to Videos
  • Find A…..
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    • Restoration /Maintenance Contractor
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The true color of stain on the wood can vary wildly based on porosity, application, species, preparation and weathering, We highly encourage applying samples to your own wood so you are happy with the results. To that end, we offer free samples and even free shipping. Simply add the samples to your cart the same as any order. 

You will notice 2 options at checkout. One for Free Shipping and one to Plant 7 Trees in Canada (Cost of $10). We leave the decision up to you but we certainly appreciate knowing for every sample that goes out we plant 7 trees and are making a tangible difference.

 

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