Cobra 634T Flat Head Concrete Screw 1/4"x3-1/4" 100/PK
- Corrosion resistant.
- High and low thread for installation and maximum holding power.
- Bonus: Combined head driver ( Robertson & Phillips) drill bit included in 25, 75 and 100 piece packs.
- Flat head.
- Super drive.
- Size: 1/4" x 3-1/4".
- Anchors per pack: 100.