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About Tapping Screws
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Compare drilling, pointed, thread-forming, and thread-cutting tips to find the best choice for your material.
Steel Flanged Hex Head Drilling Screws
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Save time and effort with screws that drill and fasten in one step. The hex head gives you a firm, high-torque grip with a nutdriver or socket. Screws have a flange under the head that spreads the load to prevent crushing thin metal.
Length is measured from under the flange. Head height includes the flange.
Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
Black-Zinc-Plated Steel—The dark finish withstands occasional exposure to moisture while creating a finished look.
Corrosion-Resistant-Coated Steel—The coating has been tested to extreme standards, including 1,000 hours of salt spray resistance, to hold up in wet and outdoor environments.
Corrosion-Resistant-Coated Alloy Steel—The strongest steel drilling screws we sell. They have a coating that is tested to extreme standards, including at least 1,000 hours of salt spray resistance, to hold up in wet and outdoor environments.
Drill Tip | Head | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Point Size | Lg. | Wd. | Ht. | Flange Dia. | Max. Drilling Thk. | Tapping Screw Type Designation | Approx. Threads per In. | Pkg. Qty. | Pkg. | |||
Zinc-Plated Steel | |||||||||||||
No. 4 Screw Size | |||||||||||||
| 3/8" | No. 2 | 9/64" | 0.188" | 0.079" | 0.243" | 0.080" | BSD | 24 | 100 | 90064A714 | 000000 | ||
| 1/2" | No. 2 | 9/64" | 0.188" | 0.079" | 0.243" | 0.080" | BSD | 24 | 100 | 90064A715 | 00000 | ||
| 3/4" | No. 2 | 9/64" | 0.188" | 0.079" | 0.243" | 0.080" | BSD | 24 | 100 | 90064A716 | 00000 | ||
| 1" | No. 2 | 9/64" | 0.188" | 0.079" | 0.243" | 0.080" | BSD | 24 | 100 | 90064A717 | 00000 | ||
No. 6 Screw Size | |||||||||||||
| 1/4" | No. 2 | 9/64" | 0.25" | 0.118" | 0.328" | 0.090" | BSD | 20 | 50 | 90064A718 | 0000 | ||
| 5/16" | No. 2 | 9/64" | 0.25" | 0.118" | 0.328" | 0.090" | BSD | 20 | 100 | 90064A719 | 00000 | ||
| 3/8" | No. 2 | 9/64" | 0.25" | 0.118" | 0.328" | 0.090" | BSD | 20 | 100 | 90064A146 | 0000 | ||
| 1/2" | No. 2 | 9/64" | 0.25" | 0.118" | 0.328" | 0.090" | BSD | 20 | 100 | 90064A148 | 00000 | ||
| 5/8" | No. 2 | 9/64" | 0.25" | 0.118" | 0.328" | 0.090" | BSD | 20 | 100 | 90064A150 | 00000 | ||
| 3/4" | No. 2 | 9/64" | 0.25" | 0.118" | 0.328" | 0.090" | BSD | 20 | 100 | 90064A151 | 00000 | ||
| 1" | No. 2 | 9/64" | 0.25" | 0.118" | 0.328" | 0.090" | BSD | 20 | 100 | 90064A153 | 0000 | ||
| 1 1/4" | No. 2 | 9/64" | 0.25" | 0.118" | 0.328" | 0.090" | BSD | 20 | 100 | 90064A721 | 00000 | ||
| 1 1/2" | No. 2 | 9/64" | 0.25" | 0.118" | 0.328" | 0.090" | BSD | 20 | 50 | 90064A722 | 0000 | ||
| 2" | No. 2 | 9/64" | 0.25" | 0.118" | 0.328" | 0.090" | BSD | 20 | 50 | 90064A723 | 00000 | ||
No. 8 Screw Size | |||||||||||||
| 1/4" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 50 | 90064A724 | 0000 | ||
| 5/16" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 50 | 90064A725 | 0000 | ||
| 3/8" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 90064A726 | 0000 | ||
| 1/2" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 90064A330 | 00000 | ||
| 9/16" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 50 | 90064A727 | 0000 | ||
| 3/4" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 90064A350 | 00000 | ||
| 7/8" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 90064A728 | 00000 | ||
| 1" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 90064A360 | 00000 | ||
| 1 1/4" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 90064A370 | 00000 | ||
| 1 1/2" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 90064A380 | 00000 | ||
| 1 5/8" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 50 | 90064A729 | 00000 | ||
| 1 3/4" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 50 | 90064A731 | 0000 | ||
| 2" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 50 | 90064A732 | 00000 | ||
| 2 1/2" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 25 | 90064A733 | 0000 | ||
| 3" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 25 | 90064A734 | 0000 | ||
| 3 1/2" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 25 | 90064A735 | 00000 | ||
| 4" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 10 | 90064A736 | 00000 | ||
No. 10 Screw Size | |||||||||||||
| 3/8" | No. 2 | 13/64" | 0.313" | 0.151" | 0.414" | 0.098" | BSD | 16 | 50 | 90064A737 | 0000 | ||
| 1/2" | No. 2 | 13/64" | 0.313" | 0.151" | 0.414" | 0.106" | CSD | 24 | 100 | 90064A480 | 00000 | ||
| 1/2" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.150" | BSD | 16 | 100 | 90064A430 | 00000 | ||
| 5/8" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.150" | BSD | 16 | 100 | 90064A440 | 00000 | ||
| 3/4" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.150" | BSD | 16 | 100 | 90064A450 | 00000 | ||
| 1" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.150" | BSD | 16 | 100 | 90064A460 | 00000 | ||
| 1 1/4" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.150" | BSD | 16 | 100 | 90064A461 | 00000 | ||
| 1 1/2" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.150" | BSD | 16 | 100 | 90064A462 | 00000 | ||
| 2" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.150" | BSD | 16 | 100 | 90064A463 | 00000 | ||
| 2 1/2" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.175" | BSD | 16 | 25 | 90064A738 | 0000 | ||
| 3" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.150" | BSD | 16 | 25 | 90064A464 | 00000 | ||
| 3 1/2" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.175" | BSD | 16 | 10 | 90064A739 | 00000 | ||
| 4" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.175" | BSD | 16 | 10 | 90064A741 | 0000 | ||
| 4 1/2" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.175" | BSD | 16 | 5 | 90064A742 | 0000 | ||
| 5" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.175" | BSD | 16 | 5 | 90064A743 | 00000 | ||
| 6" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.175" | BSD | 16 | 5 | 90064A744 | 00000 | ||
No. 12 Screw Size | |||||||||||||
| 1/2" | No. 2 | 13/64" | 0.313" | 0.194" | 0.432" | 0.110" | BSD | 14 | 25 | 90064A745 | 0000 | ||
| 5/8" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.210" | BSD | 14 | 25 | 90064A746 | 0000 | ||
| 3/4" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.187" | BSD | 14 | 100 | 90064A580 | 00000 | ||
| 7/8" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.210" | BSD | 14 | 25 | 90064A747 | 0000 | ||
| 1" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.187" | BSD | 14 | 100 | 90064A581 | 00000 | ||
| 1 1/4" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.187" | BSD | 14 | 100 | 90064A590 | 00000 | ||
| 1 1/2" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.187" | BSD | 14 | 50 | 90064A582 | 00000 | ||
| 1 3/4" | No. 3 | 1/4" | 0.313" | 0.209" | 0.415" | 0.187" | BSD | 14 | 50 | 90064A591 | 00000 | ||
| 2" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.187" | BSD | 14 | 50 | 90064A583 | 00000 | ||
| 2 1/2" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.187" | BSD | 14 | 50 | 90064A584 | 00000 | ||
| 3" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.187" | BSD | 14 | 25 | 90064A585 | 00000 | ||
| 3 1/2" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.210" | BSD | 14 | 10 | 90064A748 | 0000 | ||
| 4" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.187" | BSD | 14 | 25 | 90064A587 | 00000 | ||
| 4 1/2" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.210" | BSD | 14 | 5 | 90064A749 | 00000 | ||
| 5" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.210" | BSD | 14 | 5 | 90064A751 | 00000 | ||
| 6" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.210" | BSD | 14 | 5 | 90064A752 | 00000 | ||
1/4" Screw Size | |||||||||||||
| 1/2" | No. 2 | 5/16" | 0.375" | 0.24" | 0.520" | 0.220" | BSD | 14 | 25 | 90064A753 | 0000 | ||
| 3/4" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.210" | BSD | 14 | 100 | 90064A610 | 00000 | ||
| 7/8" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.220" | BSD | 14 | 25 | 90064A754 | 0000 | ||
| 1" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.210" | BSD | 14 | 50 | 90064A620 | 00000 | ||
| 1 1/4" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.210" | BSD | 14 | 50 | 90064A622 | 00000 | ||
| 1 1/2" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.210" | BSD | 14 | 50 | 90064A630 | 00000 | ||
| 1 3/4" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.210" | BSD | 14 | 50 | 90064A631 | 00000 | ||
| 2" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.210" | BSD | 14 | 50 | 90064A632 | 00000 | ||
| 3" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.210" | BSD | 14 | 25 | 90064A634 | 00000 | ||
| 3 1/2" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.220" | BSD | 14 | 10 | 90064A755 | 0000 | ||
| 4" | No. 3 | 5/16" | 0.375" | 0.221" | 0.500" | 0.210" | BSD | 14 | 10 | 90064A636 | 0000 | ||
| 4 1/2" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.220" | BSD | 14 | 5 | 90064A756 | 0000 | ||
| 5" | No. 4 | 13/32" | 0.375" | 0.221" | 0.500" | 0.236" | BSD | 14 | 5 | 90064A638 | 00000 | ||
| 6" | No. 5 | 45/64" | 0.375" | 0.24" | 0.520" | 0.500" | BSD | 14 | 5 | 90064A640 | 00000 | ||
5/16" Screw Size | |||||||||||||
| 3/4" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 10 | 90064A757 | 0000 | ||
| 1" | No. 3 | 5/16" | 0.375" | 0.29" | 0.620" | 0.250" | — | 18 | 10 | 90064A705 | 0000 | ||
| 1 1/4" | No. 3 | 13/32" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 10 | 90064A709 | 0000 | ||
 Flanged Hex Head Drilling Screw, Zinc-Plated Steel, 5/16" Size, 1-1/4" Long $8.16 per pack of 10 / $0.82 per piece Pack of 10In stock  Select a compatible file type: Parasolid Compatible Products for This Tapping Screw | |||||||||||||
| 1 3/4" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 5 | 90064A758 | 0000 | ||
| 2" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 1 | 90064A759 | 0000 | ||
| 2 1/2" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 5 | 90064A761 | 0000 | ||
| 3" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 1 | 90064A762 | 0000 | ||
| 4" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 1 | 90064A763 | 0000 | ||
| 5" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 1 | 90064A764 | 0000 | ||
| 6" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 1 | 90064A765 | 00000 | ||
3/8" Screw Size | |||||||||||||
| 3/4" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 5 | 90064A766 | 0000 | ||
| 1" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 5 | 90064A767 | 0000 | ||
| 1 1/4" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 1 | 90064A768 | 0000 | ||
| 1 1/2" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 1 | 90064A769 | 0000 | ||
| 1 3/4" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 1 | 90064A771 | 0000 | ||
| 2" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 1 | 90064A772 | 0000 | ||
| 2 1/2" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 1 | 90064A773 | 0000 | ||
| 3" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 1 | 90064A774 | 0000 | ||
| 4" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 1 | 90064A775 | 0000 | ||
| 5" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 1 | 90064A776 | 0000 | ||
| 6" | No. 3 | 21/64" | 0.562" | 0.358" | 0.780" | 0.220" | BSD | 12 | 1 | 90064A777 | 00000 | ||
M3.5 Screw Size | |||||||||||||
| 9.5 mm | No. 2 | 5.9 mm | 5.5 mm | 3.4 mm | 8.3 mm | 0.089" | BSD | — | 100 | 90469A101 | 00000 | ||
| 13 mm | No. 2 | 5.9 mm | 5.5 mm | 3.4 mm | 8.3 mm | 0.089" | BSD | — | 100 | 90469A102 | 0000 | ||
| 16 mm | No. 2 | 5.9 mm | 5.5 mm | 3.4 mm | 8.3 mm | 0.089" | BSD | — | 100 | 90469A103 | 0000 | ||
| 25 mm | No. 2 | 5.9 mm | 5.5 mm | 3.4 mm | 8.3 mm | 0.089" | BSD | — | 100 | 90469A106 | 0000 | ||
M3.9 Screw Size | |||||||||||||
| 13 mm | No. 2 | 6.3 mm | 5.5 mm | 3.4 mm | 8.3 mm | 0.095" | BSD | — | 100 | 90469A107 | 0000 | ||
| 16 mm | No. 2 | 6.3 mm | 5.5 mm | 3.4 mm | 8.3 mm | 0.095" | BSD | — | 100 | 90469A108 | 0000 | ||
| 19 mm | No. 2 | 6.3 mm | 5.5 mm | 3.4 mm | 8.3 mm | 0.095" | BSD | — | 100 | 90469A109 | 0000 | ||
| 25 mm | No. 2 | 6.3 mm | 5.5 mm | 3.4 mm | 8.3 mm | 0.095" | BSD | — | 100 | 90469A112 | 0000 | ||
M4.2 Screw Size | |||||||||||||
| 13 mm | No. 2 | 7.7 mm | 7 mm | 4.1 mm | 8.8 mm | 0.118" | BSD | — | 100 | 90469A114 | 0000 | ||
| 16 mm | No. 2 | 7.7 mm | 7 mm | 4.1 mm | 8.8 mm | 0.118" | BSD | — | 100 | 90469A115 | 0000 | ||
| 19 mm | No. 2 | 7.7 mm | 7 mm | 4.1 mm | 8.8 mm | 0.118" | BSD | — | 100 | 90469A116 | 0000 | ||
| 22 mm | No. 2 | 7.7 mm | 7 mm | 4.1 mm | 8.8 mm | 0.118" | BSD | — | 100 | 90469A117 | 00000 | ||
| 25 mm | No. 2 | 7.7 mm | 7 mm | 4.1 mm | 8.8 mm | 0.118" | BSD | — | 100 | 90469A118 | 00000 | ||
| 38 mm | No. 2 | 7.7 mm | 7 mm | 4.1 mm | 8.8 mm | 0.118" | BSD | — | 50 | 90469A121 | 0000 | ||
M4.8 Screw Size | |||||||||||||
| 13 mm | No. 2 | 9.3 mm | 8 mm | 4.3 mm | 10.5 mm | 0.173" | BSD | — | 100 | 90469A122 | 00000 | ||
| 16 mm | No. 2 | 9.3 mm | 8 mm | 4.3 mm | 10.5 mm | 0.173" | BSD | — | 100 | 90469A123 | 00000 | ||
| 19 mm | No. 2 | 9.3 mm | 8 mm | 4.3 mm | 10.5 mm | 0.173" | BSD | — | 100 | 90469A124 | 00000 | ||
| 22 mm | No. 2 | 9.3 mm | 8 mm | 4.3 mm | 10.5 mm | 0.173" | BSD | — | 50 | 90469A125 | 0000 | ||
| 25 mm | No. 2 | 9.3 mm | 8 mm | 4.3 mm | 10.5 mm | 0.173" | BSD | — | 50 | 90469A126 | 0000 | ||
| 32 mm | No. 2 | 9.3 mm | 8 mm | 4.3 mm | 10.5 mm | 0.173" | BSD | — | 50 | 90469A127 | 0000 | ||
| 50 mm | No. 2 | 9.3 mm | 8 mm | 4.3 mm | 10.5 mm | 0.173" | BSD | — | 50 | 90469A131 | 0000 | ||
M5.5 Screw Size | |||||||||||||
| 16 mm | No. 3 | 10 mm | 8 mm | 5.4 mm | 11 mm | 0.207" | BSD | — | 50 | 90469A135 | 00000 | ||
| 19 mm | No. 3 | 10 mm | 8 mm | 5.4 mm | 11 mm | 0.207" | BSD | — | 50 | 90469A136 | 00000 | ||
| 22 mm | No. 3 | 10 mm | 8 mm | 5.4 mm | 11 mm | 0.207" | BSD | — | 50 | 90469A137 | 00000 | ||
| 25 mm | No. 3 | 10 mm | 8 mm | 5.4 mm | 11 mm | 0.207" | BSD | — | 50 | 90469A138 | 00000 | ||
| 32 mm | No. 3 | 10 mm | 8 mm | 5.4 mm | 11 mm | 0.207" | BSD | — | 50 | 90469A139 | 00000 | ||
| 38 mm | No. 3 | 10 mm | 8 mm | 5.4 mm | 11 mm | 0.207" | BSD | — | 50 | 90469A141 | 00000 | ||
| 45 mm | No. 3 | 10 mm | 8 mm | 5.4 mm | 11 mm | 0.207" | BSD | — | 25 | 90469A142 | 0000 | ||
| 80 mm | No. 3 | 10 mm | 8 mm | 5.4 mm | 11 mm | 0.207" | BSD | — | 25 | 90469A146 | 00000 | ||
M6.3 Screw Size | |||||||||||||
| 16 mm | No. 3 | 11 mm | 10 mm | 5.9 mm | 13.5 mm | 0.236" | BSD | — | 50 | 90469A149 | 00000 | ||
| 19 mm | No. 3 | 11 mm | 10 mm | 5.9 mm | 13.5 mm | 0.236" | BSD | — | 50 | 90469A151 | 00000 | ||
| 22 mm | No. 3 | 11 mm | 10 mm | 5.9 mm | 13.5 mm | 0.236" | BSD | — | 50 | 90469A152 | 00000 | ||
| 25 mm | No. 3 | 11 mm | 10 mm | 5.9 mm | 13.5 mm | 0.236" | BSD | — | 50 | 90469A153 | 00000 | ||
| 32 mm | No. 3 | 11 mm | 10 mm | 5.9 mm | 13.5 mm | 0.236" | BSD | — | 25 | 90469A154 | 0000 | ||
| 38 mm | No. 3 | 11 mm | 10 mm | 5.9 mm | 13.5 mm | 0.236" | BSD | — | 25 | 90469A155 | 0000 | ||
| 50 mm | No. 3 | 11 mm | 10 mm | 5.9 mm | 13.5 mm | 0.236" | BSD | — | 25 | 90469A157 | 00000 | ||
| 60 mm | No. 3 | 11 mm | 10 mm | 5.9 mm | 13.5 mm | 0.236" | BSD | — | 25 | 90469A158 | 00000 | ||
| 70 mm | No. 3 | 11 mm | 10 mm | 5.9 mm | 13.5 mm | 0.236" | BSD | — | 10 | 90469A159 | 0000 | ||
| 100 mm | No. 3 | 11 mm | 10 mm | 5.9 mm | 13.5 mm | 0.236" | BSD | — | 10 | 90469A163 | 0000 | ||
Black-Zinc-Plated Steel | |||||||||||||
No. 8 Screw Size | |||||||||||||
| 1/2" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 50 | 90064A778 | 0000 | ||
| 3/4" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 50 | 90064A779 | 0000 | ||
| 1" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 50 | 90064A781 | 00000 | ||
| 1 1/4" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 25 | 90064A782 | 0000 | ||
| 1 1/2" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 25 | 90064A783 | 0000 | ||
No. 10 Screw Size | |||||||||||||
| 1/2" | No. 2 | 13/64" | 0.313" | 0.151" | 0.414" | 0.110" | BSD | 16 | 50 | 90064A784 | 00000 | ||
| 3/4" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.175" | BSD | 16 | 50 | 90064A785 | 00000 | ||
| 1" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.175" | BSD | 16 | 50 | 90064A786 | 00000 | ||
| 1 1/4" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.175" | BSD | 16 | 25 | 90064A787 | 0000 | ||
| 1 1/2" | No. 3 | 1/4" | 0.313" | 0.151" | 0.414" | 0.175" | BSD | 16 | 25 | 90064A788 | 00000 | ||
No. 12 Screw Size | |||||||||||||
| 5/8" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.210" | BSD | 14 | 25 | 90064A789 | 0000 | ||
| 3/4" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.210" | BSD | 14 | 25 | 90064A791 | 0000 | ||
| 1" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.210" | BSD | 14 | 25 | 90064A792 | 0000 | ||
| 1 1/2" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.210" | BSD | 14 | 10 | 90064A793 | 0000 | ||
1/4" Screw Size | |||||||||||||
| 3/4" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.220" | BSD | 14 | 25 | 90064A794 | 00000 | ||
| 1" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.220" | BSD | 14 | 10 | 90064A795 | 0000 | ||
| 1 1/4" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.220" | BSD | 14 | 10 | 90064A796 | 0000 | ||
| 1 1/2" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.220" | BSD | 14 | 10 | 90064A797 | 0000 | ||
| 2" | No. 3 | 5/16" | 0.375" | 0.24" | 0.520" | 0.220" | BSD | 14 | 10 | 90064A799 | 0000 | ||
5/16" Screw Size | |||||||||||||
| 3/4" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 10 | 90064A801 | 00000 | ||
| 1" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 5 | 90064A802 | 0000 | ||
| 1 1/4" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 5 | 90064A803 | 0000 | ||
| 1 1/2" | No. 3 | 25/64" | 0.5" | 0.29" | 0.676" | 0.220" | BSD | 12 | 5 | 90064A804 | 0000 | ||
Corrosion-Resistant-Coated Steel | |||||||||||||
No. 8 Screw Size | |||||||||||||
| 1/2" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 91324A330 | 0000 | ||
| 5/8" | No. 2 | 9/64" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 91324A340 | 00000 | ||
| 3/4" | No. 2 | 3/16" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 91324A350 | 00000 | ||
| 1" | No. 2 | 9/64" | 0.25" | 0.141" | 0.348" | 0.098" | BSD | 18 | 100 | 91324A360 | 00000 | ||
No. 10 Screw Size | |||||||||||||
| 1/2" | No. 3 | 1/4" | 0.313" | 0.172" | 0.400" | 0.175" | BSD | 16 | 100 | 91324A501 | 00000 | ||
| 5/8" | No. 2 | 3/16" | 0.313" | 0.151" | 0.414" | 0.106" | BSD | 16 | 100 | 91324A440 | 00000 | ||
| 5/8" | No. 3 | 1/4" | 0.313" | 0.172" | 0.400" | 0.175" | BSD | 16 | 100 | 91324A504 | 00000 | ||
| 3/4" | No. 1 | 3/8" | 0.313" | 0.172" | 0.400" | 0.095" | BSD | 16 | 100 | 91324A400 | 00000 | ||
| 3/4" | No. 2 | 13/64" | 0.313" | 0.151" | 0.414" | 0.106" | BSD | 16 | 100 | 91324A450 | 00000 | ||
| 3/4" | No. 3 | 1/4" | 0.313" | 0.151" | 0.400" | 0.175" | CSD | 24 | 100 | 91324A551 | 00000 | ||
| 3/4" | No. 3 | 1/4" | 0.313" | 0.172" | 0.400" | 0.175" | BSD | 16 | 100 | 91324A507 | 00000 | ||
| 1" | No. 2 | 3/16" | 0.313" | 0.151" | 0.414" | 0.106" | BSD | 16 | 100 | 91324A460 | 00000 | ||
| 1" | No. 3 | 1/4" | 0.313" | 0.151" | 0.400" | 0.175" | CSD | 24 | 50 | 91324A556 | 0000 | ||
| 1" | No. 3 | 1/4" | 0.313" | 0.172" | 0.400" | 0.175" | BSD | 16 | 100 | 91324A510 | 00000 | ||
| 1 1/4" | No. 2 | 3/16" | 0.313" | 0.138" | 0.399" | 0.106" | BSD | 16 | 50 | 91324A461 | 00000 | ||
| 1 1/4" | No. 3 | 1/4" | 0.313" | 0.172" | 0.400" | 0.175" | BSD | 16 | 100 | 91324A513 | 00000 | ||
| 1 1/2" | No. 2 | 3/16" | 0.313" | 0.151" | 0.414" | 0.106" | BSD | 16 | 50 | 91324A462 | 00000 | ||
| 1 1/2" | No. 3 | 1/4" | 0.313" | 0.172" | 0.400" | 0.175" | BSD | 16 | 50 | 91324A516 | 00000 | ||
No. 12 Screw Size | |||||||||||||
| 3/4" | No. 1 | 5/32" | 0.313" | 0.21" | 0.400" | 0.095" | BSD | 14 | 50 | 91324A570 | 0000 | ||
| 3/4" | No. 3 | 9/32" | 0.313" | 0.19" | 0.415" | 0.187" | BSD | 14 | 50 | 91324A580 | 0000 | ||
| 7/8" | No. 4 | 9/32" | 0.313" | 0.19" | 0.415" | 0.25" | CSD | 24 | 50 | 91324A585 | 00000 | ||
| 1" | No. 3 | 9/32" | 0.313" | 0.19" | 0.415" | 0.21" | BSD | 14 | 50 | 91324A581 | 00000 | ||
| 1 1/4" | No. 3 | 9/32" | 0.313" | 0.194" | 0.432" | 0.187" | BSD | 14 | 50 | 91324A578 | 0000 | ||
| 1 1/4" | No. 4.5 | 1/2" | 0.313" | 0.19" | 0.415" | 0.375" | CSD | 24 | 50 | 91324A587 | 00000 | ||
| 1 1/4" | No. 5 | 45/64" | 0.313" | 0.19" | 0.415" | 0.500" | CSD | 24 | 25 | 91324A590 | 00000 | ||
| 1 1/2" | No. 2 | 1/4" | 0.313" | 0.184" | 0.415" | 0.187" | BSD | 14 | 50 | 91324A582 | 00000 | ||
| 1 1/2" | No. 4.5 | 31/64" | 0.313" | 0.184" | 0.415" | 0.375" | CSD | 24 | 50 | 91324A101 | 00000 | ||
| 1 1/2" | No. 5 | 45/64" | 0.313" | 0.19" | 0.415" | 0.500" | CSD | 24 | 25 | 91324A591 | 00000 | ||
| 2" | No. 3 | 9/32" | 0.313" | 0.19" | 0.415" | 0.21" | BSD | 14 | 50 | 91324A583 | 00000 | ||
| 2" | No. 5 | 45/64" | 0.313" | 0.19" | 0.415" | 0.500" | CSD | 24 | 25 | 91324A592 | 00000 | ||
| 2 1/2" | No. 3 | 9/32" | 0.313" | 0.19" | 0.415" | 0.21" | BSD | 14 | 25 | 91324A805 | 0000 | ||
| 3" | No. 3 | 9/32" | 0.313" | 0.19" | 0.415" | 0.21" | BSD | 14 | 25 | 91324A810 | 00000 | ||
| 3" | No. 5 | 45/64" | 0.313" | 0.209" | 0.415" | 0.500" | CSD | 24 | 10 | 91324A595 | 0000 | ||
| 4" | No. 3 | 9/32" | 0.313" | 0.19" | 0.415" | 0.21" | BSD | 14 | 25 | 91324A815 | 00000 | ||
1/4" Screw Size | |||||||||||||
| 3/4" | No. 3 | 5/16" | 0.375" | 0.23" | 0.500" | 0.210" | BSD | 14 | 50 | 91324A610 | 00000 | ||
| 7/8" | No. 1 | 5/16" | 0.313" | 0.19" | 0.415" | 0.095" | BSD | 14 | 50 | 91324A605 | 00000 | ||
| 1" | No. 3 | 5/16" | 0.375" | 0.23" | 0.500" | 0.210" | BSD | 14 | 50 | 91324A620 | 00000 | ||
| 1 1/4" | No. 3 | 5/16" | 0.375" | 0.23" | 0.500" | 0.210" | BSD | 14 | 50 | 91324A625 | 00000 | ||
| 1 1/2" | No. 3 | 5/16" | 0.375" | 0.23" | 0.500" | 0.210" | BSD | 14 | 10 | 91324A630 | 0000 | ||
| 2" | No. 3 | 5/16" | 0.375" | 0.23" | 0.500" | 0.210" | BSD | 14 | 10 | 91324A632 | 0000 | ||
| 2 1/2" | No. 3 | 5/16" | 0.375" | 0.23" | 0.500" | 0.210" | BSD | 14 | 25 | 91324A635 | 00000 | ||
| 3" | No. 3 | 5/16" | 0.375" | 0.23" | 0.500" | 0.210" | BSD | 14 | 10 | 91324A638 | 0000 | ||
| 3" | No. 5 | 45/64" | 0.313" | 0.19" | 0.415" | 0.500" | CSD | 28 | 10 | 91324A710 | 0000 | ||
| 4" | No. 3 | 5/16" | 0.375" | 0.23" | 0.500" | 0.210" | BSD | 14 | 10 | 91324A641 | 0000 | ||
| 4" | No. 5 | 5/8" | 0.313" | 0.185" | 0.415" | 0.500" | CSD | 20 | 10 | 91324A102 | 00000 | ||
| 4" | No. 5 | 45/64" | 0.313" | 0.18" | 0.415" | 0.500" | CSD | 28 | 10 | 91324A715 | 00000 | ||
| 5" | No. 5 | 9/16" | 0.375" | 0.24" | 0.625" | 0.500" | CSD | 20 | 10 | 91324A645 | 00000 | ||
| 5" | No. 5 | 5/8" | 0.375" | 0.23" | 0.595" | 0.500" | CSD | 20 | 10 | 91324A103 | 00000 | ||
| 5" | No. 5 | 45/64" | 0.375" | 0.255" | 0.600" | 0.500" | CSD | 28 | 5 | 91324A718 | 0000 | ||
| 6" | No. 5 | 9/16" | 0.375" | 0.24" | 0.625" | 0.500" | CSD | 20 | 10 | 91324A651 | 00000 | ||
| 6" | No. 5 | 5/8" | 0.375" | 0.23" | 0.595" | 0.500" | CSD | 20 | 5 | 91324A104 | 0000 | ||
| 6" | No. 5 | 45/64" | 0.375" | 0.23" | 0.600" | 0.500" | CSD | 28 | 5 | 91324A720 | 00000 | ||
| 8" | No. 5 | 5/8" | 0.375" | 0.23" | 0.595" | 0.500" | CSD | 20 | 5 | 91324A105 | 00000 | ||
| 8" | No. 5 | 45/64" | 0.375" | 0.255" | 0.600" | 0.500" | CSD | 28 | 5 | 91324A725 | 00000 | ||
5/16" Screw Size | |||||||||||||
| 1" | No. 3 | 13/32" | 0.375" | 0.29" | 0.600" | 0.250" | CSD | 18 | 25 | 91324A106 | 00000 | ||
| 1 1/4" | No. 3 | 13/32" | 0.375" | 0.29" | 0.600" | 0.250" | CSD | 18 | 25 | 91324A107 | 00000 | ||
| 1 1/2" | No. 3 | 13/32" | 0.375" | 0.29" | 0.600" | 0.250" | CSD | 18 | 25 | 91324A108 | 00000 | ||
Corrosion-Resistant-Coated Alloy Steel | |||||||||||||
No. 10 Screw Size | |||||||||||||
| 3/4" | No. 3 | 1/4" | 0.313" | 0.14" | 0.414" | 0.15" | BSD | 16 | 25 | 90122A313 | 00000 | ||
No. 12 Screw Size | |||||||||||||
| 7/8" | No. 3 | 9/32" | 0.313" | 0.18" | 0.432" | 0.187" | BSD | 14 | 25 | 90122A316 | 00000 | ||
| 1" | No. 3 | 9/32" | 0.313" | 0.18" | 0.432" | 0.187" | BSD | 14 | 25 | 90122A319 | 00000 | ||
| 1 1/2" | No. 3 | 9/32" | 0.313" | 0.18" | 0.432" | 0.187" | BSD | 14 | 25 | 90122A321 | 00000 | ||
| 2" | No. 3 | 19/64" | 0.313" | 0.194" | 0.432" | 0.187" | BSD | 14 | 25 | 90122A324 | 00000 | ||
1/4" Screw Size | |||||||||||||
| 1" | No. 3 | 5/16" | 0.375" | 0.23" | 0.52" | 0.21" | BSD | 14 | 10 | 90122A329 | 00000 | ||
| 1 1/8" | No. 4 | 15/32" | 0.375" | 0.23" | 0.52" | 0.236" | CSD | 20 | 10 | 90122A335 | 00000 | ||
| 1 1/2" | No. 3 | 5/16" | 0.375" | 0.23" | 0.52" | 0.21" | BSD | 14 | 10 | 90122A333 | 00000 | ||
| 1 1/2" | No. 4 | 15/32" | 0.375" | 0.23" | 0.52" | 0.236" | CSD | 20 | 10 | 90122A338 | 00000 | ||
| 2" | No. 4 | 15/32" | 0.375" | 0.23" | 0.52" | 0.236" | CSD | 20 | 10 | 90122A341 | 00000 | ||
| 2 1/2" | No. 4 | 15/32" | 0.375" | 0.23" | 0.52" | 0.236" | CSD | 20 | 10 | 90122A345 | 00000 | ||
Other Tapping Screws
For Sheet Metal
For Plastic
For Metal
