Round Head U-Drive Screws
U-drive screws (also known as hammer drive screws) are unslotted round head self tapping screws oftenused for attaching nameplates in castings and for sealing drain holes in corrosion proofing tubular structures.They possess multiple start threads with large helical angles and an unthreaded pilot point. Similar to nailsthey are driven into mating parts with a mallet or hammer for a quick and permanent assembly. No tappedthreads are required in the mating part. However, the u-drive screw must be of harder material than themating part and a undersized pre-drilled pilot hole is required.
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- SUDR2#00000121
- #00X1/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #55 DRILL REC. HOLE .052"
- Z
| SCREW SIZE: | #00#00 |
| LENGTH: | 1/8"1/8" |
| DRILL SIZE: | #55#55 |
| RECOMENDED HOLE SIZE: | .052".052" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.12000 / EA
- Qty Available: 267
- SUDR2#00000181
- #00X3/16 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #55 DRILL REC. HOLE .052"
- Z
| SCREW SIZE: | #00#00 |
| LENGTH: | 3/16"3/16" |
| DRILL SIZE: | #55#55 |
| RECOMENDED HOLE SIZE: | .052".052" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.02000 / EA
- Qty Available: 60,780
- SUDR2#00000251
- #00X1/4 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #55 DRILL REC. HOLE .052"
- Z
| SCREW SIZE: | #00#00 |
| LENGTH: | 1/4"1/4" |
| DRILL SIZE: | #55#55 |
| RECOMENDED HOLE SIZE: | .052".052" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.07000 / EA
- Qty Available: 50,331
- SUDR2#00000311
- #00X5/16 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #55 DRILL REC. HOLE .052"
- Z
| SCREW SIZE: | #00#00 |
| LENGTH: | 5/16"5/16" |
| DRILL SIZE: | #55#55 |
| RECOMENDED HOLE SIZE: | .052".052" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.01200 / EA
- Qty Available: 32,952
- SUDR2#00000371
- #00X3/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #55 DRILL REC. HOLE .052"
- Z
| SCREW SIZE: | #00#00 |
| LENGTH: | 3/8"3/8" |
| DRILL SIZE: | #55#55 |
| RECOMENDED HOLE SIZE: | .052".052" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.18000 / EA
- Qty Available: 3,731
- SUDR2000000121
- #0X1/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #51 DRILL REC. HOLE .067"
- Z
| SCREW SIZE: | #0#0 |
| LENGTH: | 1/8"1/8" |
| DRILL SIZE: | #51#51 |
| RECOMENDED HOLE SIZE: | .067".067" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.03600 / EA
- Qty Available: 99,619
- SUDR2000000181
- #0X3/16 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #51 DRILL REC. HOLE .067" (DISCONTINUED)
- Z
| SCREW SIZE: | #0#0 |
| LENGTH: | 3/16"3/16" |
| DRILL SIZE: | #51#51 |
| RECOMENDED HOLE SIZE: | .067".067" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.08000 / EA
- Qty Available: 1,150
- SUDR2000000251
- #0X1/4 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #51 DRILL REC. HOLE .067"
- Z
| SCREW SIZE: | #0#0 |
| LENGTH: | 1/4"1/4" |
| DRILL SIZE: | #51#51 |
| RECOMENDED HOLE SIZE: | .067".067" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.08000 / EA
- Qty Available: 3,073
- SUDR2000000311
- #0X5/16 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #51 DRILL REC. HOLE .067"
- Z
| SCREW SIZE: | #0#0 |
| LENGTH: | 5/16"5/16" |
| DRILL SIZE: | #51#51 |
| RECOMENDED HOLE SIZE: | .067".067" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.08000 / EA
- Qty Available: 21,139
- SUDR2000000371
- #0X3/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #51 DRILL REC. HOLE .067"
- Z
| SCREW SIZE: | #0#0 |
| LENGTH: | 3/8"3/8" |
| DRILL SIZE: | #51#51 |
| RECOMENDED HOLE SIZE: | .067".067" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.08000 / EA
- Qty Available: 3,345
- SUDR2000000501
- #0X1/2 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #51 DRILL REC. HOLE .067"
- Z
| SCREW SIZE: | #0#0 |
| LENGTH: | 1/2"1/2" |
| DRILL SIZE: | #51#51 |
| RECOMENDED HOLE SIZE: | .067".067" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.12408 / EA
- Qty Available: 3,016
- SUDR2002000121
- #2X1/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #44 DRILL REC. HOLE .086"
- Z
| SCREW SIZE: | #2#2 |
| LENGTH: | 1/8"1/8" |
| DRILL SIZE: | #44#44 |
| RECOMENDED HOLE SIZE: | .086".086" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.06000 / EA
- Qty Available: 5,465
- SUDR2002000181
- #2X3/16 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #44 DRILL REC. HOLE .086"
- Z
| SCREW SIZE: | #2#2 |
| LENGTH: | 3/16"3/16" |
| DRILL SIZE: | #44#44 |
| RECOMENDED HOLE SIZE: | .086".086" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.04000 / EA
- Qty Available: 14,773
- SUDR2002000251
- #2X1/4 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #44 DRILL REC. HOLE .086"
- Z
| SCREW SIZE: | #2#2 |
| LENGTH: | 1/4"1/4" |
| DRILL SIZE: | #44#44 |
| RECOMENDED HOLE SIZE: | .086".086" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.12000 / EA
- Qty Available: 1,956
- SUDR2002000311
- #2X5/16 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #44 DRILL REC. HOLE .086"
- Z
| SCREW SIZE: | #2#2 |
| LENGTH: | 5/16"5/16" |
| DRILL SIZE: | #44#44 |
| RECOMENDED HOLE SIZE: | .086".086" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.09600 / EA
- Qty Available: 5,957
- SUDR2002000371
- #2X3/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #44 DRILL REC. HOLE .086"
- Z
| SCREW SIZE: | #2#2 |
| LENGTH: | 3/8"3/8" |
| DRILL SIZE: | #44#44 |
| RECOMENDED HOLE SIZE: | .086".086" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.09800 / EA
- Qty Available: 75
- SUDR2002000501
- #2X1/2 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #44 DRILL REC. HOLE .086"
- Z
| SCREW SIZE: | #2#2 |
| LENGTH: | 1/2"1/2" |
| DRILL SIZE: | #44#44 |
| RECOMENDED HOLE SIZE: | .086".086" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.11250 / EA
- Qty Available: 1,955
- SUDR2004000181
- #4X3/16 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #37 DRILL REC. HOLE .104"
- Z
| SCREW SIZE: | #4#4 |
| LENGTH: | 3/16"3/16" |
| DRILL SIZE: | #37#37 |
| RECOMENDED HOLE SIZE: | .104".104" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- Call for Price
- Out of Stock
- Contact for ETA
- SUDR2004000251
- #4X1/4 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #37 DRILL REC. HOLE .104"
- Z
| SCREW SIZE: | #4#4 |
| LENGTH: | 1/4"1/4" |
| DRILL SIZE: | #37#37 |
| RECOMENDED HOLE SIZE: | .104".104" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.07000 / EA
- Out of Stock
- Contact for ETA
- SUDR2004000311
- #4X5/16 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #37 DRILL REC. HOLE .104"
- Z
| SCREW SIZE: | #4#4 |
| LENGTH: | 5/16"5/16" |
| DRILL SIZE: | #37#37 |
| RECOMENDED HOLE SIZE: | .104".104" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.07200 / EA
- Qty Available: 2,283
- SUDR2004000371
- #4X3/8 ROUND HEAD U-DRIVE SCREW ZINC PLATED USE #37 DRILL REC. HOLE .104"
- Z
| SCREW SIZE: | #4#4 |
| LENGTH: | 3/8"3/8" |
| DRILL SIZE: | #37#37 |
| RECOMENDED HOLE SIZE: | .104".104" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.05000 / EA
- Qty Available: 1,650
- SUDR2004000501
- #4X1/2 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #37 DRILL REC. HOLE .104"
- Z
| SCREW SIZE: | #4#4 |
| LENGTH: | 1/2"1/2" |
| DRILL SIZE: | #37#37 |
| RECOMENDED HOLE SIZE: | .104".104" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.09320 / EA
- Qty Available: 6,767
- SUDR2006000251
- #6X1/4 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #31 DRILL REC. HOLE .120"
- Z
| SCREW SIZE: | #6#6 |
| LENGTH: | 1/4"1/4" |
| DRILL SIZE: | #31#31 |
| RECOMENDED HOLE SIZE: | .120".120" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.11200 / EA
- Qty Available: 1,000
- SUDR2006000311
- #6X5/16 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #31 DRILL REC. HOLE .120"
- Z
| SCREW SIZE: | #6#6 |
| LENGTH: | 5/16"5/16" |
| DRILL SIZE: | #31#31 |
| RECOMENDED HOLE SIZE: | .120".120" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.08775 / EA
- Qty Available: 1,406
- SUDR2006000371
- #6X3/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #31 DRILL REC. HOLE .120"
- Z
| SCREW SIZE: | #6#6 |
| LENGTH: | 3/8"3/8" |
| DRILL SIZE: | #31#31 |
| RECOMENDED HOLE SIZE: | .120".120" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- Call for Price
- Out of Stock
- Contact for ETA
- SUDR2006000501
- #6X1/2 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #31 DRILL REC. HOLE .120"
- Z
| SCREW SIZE: | #6#6 |
| LENGTH: | 1/2"1/2" |
| DRILL SIZE: | #31#31 |
| RECOMENDED HOLE SIZE: | .120".120" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.14960 / EA
- Qty Available: 839
- SUDR2006000621
- #6X5/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC USE #31 DRILL. REC. HOLE .120"
- Z
| SCREW SIZE: | #6#6 |
| LENGTH: | 5/8"5/8" |
| DRILL SIZE: | #31#31 |
| RECOMENDED HOLE SIZE: | .120".120" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.11388 / EA
- Qty Available: 3,947
- SUDR2007000311
- #7X5/16 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #29 DRILL REC. HOLE .136"
- Z
| SCREW SIZE: | #7#7 |
| LENGTH: | 5/16"5/16" |
| DRILL SIZE: | #29#29 |
| RECOMENDED HOLE SIZE: | .136".136" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.01750 / EA
- Qty Available: 94,418
- SUDR2007000501
- #7X1/2 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #29 DRILL REC. HOLE .136"
- Z
| SCREW SIZE: | #7#7 |
| LENGTH: | 1/2"1/2" |
| DRILL SIZE: | #29#29 |
| RECOMENDED HOLE SIZE: | .136".136" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.09800 / EA
- Qty Available: 704
- SUDR2008000501
- #8X1/2 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #27 DRILL REC. HOLE .144"
- Z
| SCREW SIZE: | #8#8 |
| LENGTH: | 1/2"1/2" |
| DRILL SIZE: | #27#27 |
| RECOMENDED HOLE SIZE: | .144".144" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.10000 / EA
- Qty Available: 5,975
- SUDR2008000621
- #8X5/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #27 DRILL REC. HOLE .144"
- Z
| SCREW SIZE: | #8#8 |
| LENGTH: | 5/8"5/8" |
| DRILL SIZE: | #27#27 |
| RECOMENDED HOLE SIZE: | .144".144" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.08000 / EA
- Qty Available: 4,075
- SUDR2008000751
- #8X3/4 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #27 DRILL REC. HOLE .144"
- Z
| SCREW SIZE: | #8#8 |
| LENGTH: | 3/4"3/4" |
| DRILL SIZE: | #27#27 |
| RECOMENDED HOLE SIZE: | .144".144" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.19332 / EA
- Qty Available: 3,414
- SUDR2010000251
- #10X1/4 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #20 DRILL REC. HOLE .161"
- Z
| SCREW SIZE: | #10#10 |
| LENGTH: | 1/4"1/4" |
| DRILL SIZE: | #20#20 |
| RECOMENDED HOLE SIZE: | .161".161" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.07000 / EA
- Qty Available: 2,307
- SUDR2010000371
- #10X3/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #20 DRILL REC. HOLE .161"
- Z
| SCREW SIZE: | #10#10 |
| LENGTH: | 3/8"3/8" |
| DRILL SIZE: | #20#20 |
| RECOMENDED HOLE SIZE: | .161".161" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.06500 / EA
- Qty Available: 21,100
- SUDR2010000501
- #10X1/2 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #20 DRILL REC. HOLE .161" (DISCONTINUED)
- Z
| SCREW SIZE: | #10#10 |
| LENGTH: | 1/2"1/2" |
| DRILL SIZE: | #20#20 |
| RECOMENDED HOLE SIZE: | .161".161" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.04000 / EA
- Qty Available: 4,281
- SUDR2010000621
- #10X5/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #20 DRILL REC. HOLE .161"
- Z
| SCREW SIZE: | #10#10 |
| LENGTH: | 5/8"5/8" |
| DRILL SIZE: | #20#20 |
| RECOMENDED HOLE SIZE: | .161".161" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.09600 / EA
- Qty Available: 1,425
- SUDR2012000371
- #12X3/8 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #11 DRILL REC. HOLE .191"
- Z
| SCREW SIZE: | #12#12 |
| LENGTH: | 3/8"3/8" |
| DRILL SIZE: | #11#11 |
| RECOMENDED HOLE SIZE: | .191".191" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.33822 / EA
- Qty Available: 6
- SUDR2012000751
- #12X3/4 ROUND HEAD U-DRIVE SCREW STEEL ZINC PLATED USE #11 DRILL REC. HOLE .191"
- Z
| SCREW SIZE: | #12#12 |
| LENGTH: | 3/4"3/4" |
| DRILL SIZE: | #11#11 |
| RECOMENDED HOLE SIZE: | .191".191" |
| MATERIAL: | STEEL ZINC PLATEDSTEEL ZINC PLATED |
- $0.20000 / EA
- Qty Available: 1,750
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