Machine Screws, Slotted Hex Washer Head, Type F Thread Cutting, Zinc Plated Steel, 1/4"-20 x 1/2"
Diameter - Thread Pitch: 1/4"-20
1/4"-20 Zinc plated thread cutting screws feature a thread cutting tip which makes threads in existing or pre-drilled holes.
Drill Bit Sizes for Thread Cutting Screws
- Feature a machine screw style thread
- Blunt tapered point with multi-cutting edges
- Hexagonal head with a slotted drive and washer built into the head
- Applied with a wrench of a slotted or flat screwdriver
- Chip cavities
Sizes Listed As:
Diameter - Thread Pitch x Length from Underside of Head
Product number:
6000-010-0012