Big Timber STX Flat Head Stainless Steel Screws

As low as $315.99
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Customer Reviews & Ratings

Flat Head Stainless Steel Screws

Big Timber STX Stainless Steel Flat Head 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. STX Flat Head Stainless Steel Screws 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 316 Stainless Steel, featuring a Self-Countersinking Head and Type 17 Notched Extra Sharp Point. Available in Bulk Boxes.

Detailed Information

Big Timber STX Stainless Steel Screws are made from 316 stainless steel for use with all chemically treated materials, plywood applications and all wood applications which are exposed to weather, high moisture, and other caustic conditions. Provides extra corrosion resistance & works excellent on projects where staining is required. Manufactured from the finest stainless steel alloys.

Highest nickel content of the 18-8 stainless steels, delivers superior corrosion resistance, eliminates discoloration and staining around screw heads and is unaffected by tannic acid and other extractives found in cedar and redwood.


STX – Silver Star Flat Head 316 Stainless Steel Star Drive Wood Screws 1-1/4" to 4"


316 stainless steel for extra resistance to corrosion, deep six lobe star drive, extra sharp type 17 self tapping point, 5 cutting nibs for self countersinking, standard size true flat head, deep wide sharp spiral threads, excellent for hardwood, redwood and cedar. Great for interior, exterior or sea coast work! Waxed & lubricated for easier driving. #8, #9 and #10 available 1-1/4” to 4”.



STX8114 #8 x 1-1/4" T20 9000
STX8112 #8 x 1-1/2" T20 6500
STX82 #8 x 2" T20 3500
STX9158 #9 x 1-5/8" T25 4000
STX92 #9 x 2" T25 3000
STX9212 #9 x 2-1/2" T25 2500
STX93 #9 x 3" T25 2000
STX10212 #10 x 2-1/2" T25 2000
STX103 #10 x 3" T25 1500
STX10312 #10 x 3-1/2" T25 1000
STX104 #10 x 4" T25 1000

View Big Timber's Testing Reports

Big Timber STX Technical Evaluation Report Big Timber STX Technical Evaluation Report

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More Information
Package Quantity Bulk Box
Manufacturer Big Timber
Manufacturer Link
Dimensions #8 , #9 , #10 -1-1/4" to 4"
CA Proposition 65

Customer Reviews for Big Timber STX Flat Head Stainless Steel Screws

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