On Friday 5/23 Fastener SuperStore will be closing at 5:00pm CT for the holiday weekend. Orders placed after 3pm CT will ship Tuesday 5/27. Happy Memorial Day!

Square Drive Self-Drilling Screws

Square Drive Self-Drilling Screws

We offer Square Drive Self-Drilling Screws in diameters from #6 through #14 (as well as a 12-24 machine screw thread), in lengths of 3/8" through 4"; in 18-8 & 410 stainless steel. We also offer steel with zinc & black oxide finishes.

Showing 1-30 of 328 Results. Continue Filtering or Select a Part Below

Part No.Part DescriptionCarton QtyPrice
537528 #6 x 3/8" Self-Drilling Screws / Square / Modified Truss Head / Steel / Zinc
#2 Drill Point 8,000 $267.28
432936 #6 x 3/8" Self-Drilling Screws / Square / Pan Head / 18-8 Stainless Steel
#2 Drill Point 5,000 $677.60
558187 #6 x 3/8" Self-Drilling Screws / Square / Pan Head / 410 Stainless Steel
#2 Drill Point 3,000 $229.68
394723 #6 x 3/8" Self-Drilling Screws / Square / Pan Head / Steel / Zinc
#2 Drill Point 10,000 $256.40
564972 #6 x 1/2" Self-Drilling Screws / Square / Flat Head / 18-8 Stainless Steel
#2 Drill Point 3,000 $221.16
537539 #6 x 1/2" Self-Drilling Screws / Square / Modified Truss Head / Steel / Zinc
#2 Drill Point 8,000 $284.48
432965 #6 x 1/2" Self-Drilling Screws / Square / Pan Head / 18-8 Stainless Steel
#2 Drill Point 5,000 $676.50
558195 #6 x 1/2" Self-Drilling Screws / Square / Pan Head / 410 Stainless Steel
#2 Drill Point 3,000 $210.93
348973 #6 x 1/2" Self-Drilling Screws / Square / Pan Head / Steel / Zinc
#2 Drill Point 10,000 $295.30
533744 #6 x 1/2" Self-Drilling Screws / Square / Trim Head / Steel / Zinc
#2 Drill Point 10,000 $427.70
565027 #6 x 5/8" Self-Drilling Screws / Square / Flat Head / 18-8 Stainless Steel
#2 Drill Point 3,000 $238.50
394770 #6 x 5/8" Self-Drilling Screws / Square / Flat Head / Steel / Zinc
#2 Drill Point 10,000 $465.60
394785 #6 x 5/8" Self-Drilling Screws / Square / Pan Head / Steel / Zinc
#2 Drill Point 10,000 $290.50
556627 #6 x 3/4" Self-Drilling Screws / Square / Flat Head / 18-8 Stainless Steel
#2 Drill Point 2,000 $242.82
394813 #6 x 3/4" Self-Drilling Screws / Square / Flat Head / Steel / Zinc
#2 Drill Point 10,000 $354.80
537548 #6 x 3/4" Self-Drilling Screws / Square / Modified Truss Head / Steel / Zinc
#2 Drill Point 7,000 $307.79
563980 #6 x 3/4" Self-Drilling Screws / Square / Pan Head / 410 Stainless Steel
#2 Drill Point 2,500 $184.88
394828 #6 x 3/4" Self-Drilling Screws / Square / Pan Head / Steel / Zinc
#2 Drill Point 10,000 $299.30
533755 #6 x 3/4" Self-Drilling Screws / Square / Trim Head / Steel / Zinc
#2 Drill Point 10,000 $407.80
563995 #6 x 7/8" Self-Drilling Screws / Square / Pan Head / 410 Stainless Steel
#2 Drill Point 2,500 $211.92
557403 #6 x 1" Self-Drilling Screws / Square / Flat Head / Steel / Zinc
#2 Drill Point 10,000 $443.30
564007 #6 x 1" Self-Drilling Screws / Square / Pan Head / 410 Stainless Steel
#2 Drill Point 2,500 $252.10
394840 #6 x 1" Self-Drilling Screws / Square / Pan Head / Steel / Zinc
#2 Drill Point 10,000 $360.90
274171 #6 x 1" Self-Drilling Screws / Square / Trim Head / Steel / Zinc
#2 Drill Point 7,500 $233.32
458708 #6 x 1 1/4" Self-Drilling Screws / Square / Pan Head / Steel / Zinc
#2 Drill Point 9,000 $475.38
557425 #6 x 1 1/2" Self-Drilling Screws / Square / Flat Head / Steel / Zinc
#2 Drill Point 7,000 $426.79
274230 #6 x 1 5/8" Self-Drilling Screws / Square / Trim Head / Steel / Zinc
#2 Drill Point 5,000 $212.40
579111 #6 x 1 3/4" Self-Drilling Screws / Square / Flat Head / Steel / Zinc
#2 Drill Point 5,000 $278.30
579121 #6 x 2" Self-Drilling Screws / Square / Flat Head / Steel / Zinc
#2 Drill Point 4,000 $245.00
584706 #6 x 2" Self-Drilling Screws / Square / Trim Head / Steel / Zinc
#2 Drill Point 3,000 $264.18