
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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#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
#2 Drill Point 2,500 $252.10
458708
#6 x 1 1/4" Self-Drilling Screws / Square / Pan Head / Steel / Zinc
#2 Drill Point 9,000 $475.38
#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
#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
#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
#2 Drill Point 5,000 $278.30