Smallest head on the market for a clean finish. Perfect for all interior and exterior finishing applications including deck rails, exterior wood trim, stairs, banisters, window and door trim, base boards, crown moulding and joining cabinets. For use in all applications including pressure treated lumber.
GRK’s Trim™ Head screws are an excellent choice for most fine carpentry applications, as well as window extension jambs and more. Our Trim™ Head screws have the smallest screw head available; with screw lengths from 1-1/4″ (30 mm) to 5″ (125 mm). Most material splitting is prevented because of the Trim™ Head screw’s exceptionally small head and the W-Cut thread design. Fin/Trim™ screws are also available in white Climatek™ coated finish to blend in with white wooden trim boards.
They are self-tapping eliminating pre-drilling featuring the W-Cut™ threads for reduced torque, and our Climatek™ AC257 code approved coating. They are ESR code approved under ICC Report ESR-3201.
|U.S. (STD.) SIZE |
(DIA. X LENGTH)
(DIA. X LENGTH)
|#8 x 1-1/4"||4.0 x 30||-||-||-||-||17720||S/100|
|#8 x 1-1/2"||4.0 x 40||-||-||-||-||17724||S/100|
|#8 x 2"||4.0 x 50||-||-||-||-||17728||S/100|
|#8 x 2-1/2"||4.0 x 63||15730||3500||16730||605||17730||S/100|
|#8 x 2-3/4"||4.0 x 70||-||-||-||-||17732||S/100|
|#8 x 3-1/8"||4.0 x 80||15734||2500||-||-||17734||M/100|
|#9 x 3-1/8"||4.5 x 80||15756||1900||-||-||-||-|
|#9 x 4"||4.5 x 100||15760||1000||-||-||17760||M/100|
|#9 x 5"||4.5 x 125||-||-||-||-||17766||M/100|
|#8 x 2-1/2"||4.0 x 63||15830||3500||-||-||17830||S/100|
It is the policy of GRK Fasteners Ltd. to provide top quality fasteners that require no predrilling, suitable for all applications and provide strength and finishing that customers and construction codes require.
GRK Fasteners (“GRK”) warrants to the first retail purchaser that its Climatek™ coated will not rust under normal environmental conditions when used in accordance with the recommendations listed in GRK’s Screw Selection Guide for the life of your project.
This warranty is not transferable.
GRK is not responsible for product failure caused by the improper use or installation of its own or other building materials. The warranty does not cover damage as a result of alteration, accident, misuse, neglect, reuse, warn building materials or use not in accordance with the Screw Selection Guide.
The warranty is limited to the replacement of defective screws only.
To obtain service under this warranty, the original purchaser must return defective screws, photos of the project in which failure occurred, and purchase receipt from the retailer at which the screws were bought to:
GRK Fasteners Canada
ITW Construction Products Canada
120 Travail Road, Markham, ON L3S 3J1