Big Timber STH Trim Head Stainless Steel Screws

As low as $419.99
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As low as $419.99
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Trim Head Stainless Steel Screws

STH Trim Head Stainless Steel Screws are made for maximum corrosion resistance. ACQ compatible. It is an excellent screw product that has self countersinking heads with under-head cutting ribs. They are more concealed then the flat heads and are passivated, which means to protect from contamination and make it less reactive. This screw can be used on hard or soft woods and other tough materials. Made from Waxed and Lubricated 305 Stainless Steel, featuring a Self-Countersinking Head and Type 17 Notched Extra Sharp Point.

Detailed Information

SSTX – Silver Star Flat Head 305 Stainless Steel Star Drive Wood Screws 1-5/8" to 4"

Type 305 stainless steel offers maximum resistance to corrosion, deep six lobe star drive, extra sharp type 17 self tapping point, true flat trim head (.26 inch diameter), 5 cutting nibs self countersinking, deep wide sharp spiral threads, excellent for hardwood, redwood, cedar and composites. Waxed & lubricated for easier driving. Great for interior, exterior or sea coast work! #9 available. 1-5/8” to 4”.


STH9158 #9 x 1-5/8" T20 4000
STH9214 #9 x 2-1/4" T20 2500
STH9212 #9 x 2-1/2" T20 2500
STH93 #9 x 3" T20 2000
STH94 #9 x 4" T20 1500

View Big Timber's Testing Reports

Big Timber ICC-ES Report Big Timber ESR-3534 Report

Big Timber Mechanical Test Report Big Timber AC233 Mechanical Testing Of Fasteners Report

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More Information
Package Quantity Bulk Box
Manufacturer Big Timber
Manufacturer Link
Dimensions 9 x 1-5/8', 2-1/4', 2-1/2", 3", 4"
CA Proposition 65

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