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
| Quantity | Unit price |
|---|---|
| To 99 |
$0.14*
|
| To 999 |
$0.08*
|
| From 1000 |
$0.06*
|
- Across Flats (Width): 7/16" (Max 0.437 - Min 0.428)
- Color (Duplicate): Silver
- Color: Silver
- Condition: New
- Corrosion Resistant: Yes
- Diameter: 1/4"
- Drive Style: External Hex / Slotted
- Elongation: 30%
- Head Type: Hex Washer Head
- Thread Direction: Right Hand
- Thread Type: Coarse
- Finish: Zinc Plated
- Head Style: Hex Washer
- Length: 1/2"
- Material (Duplicate): Zinc Plated Steel
- Material: Steel
- Overall Head Height: Max 0.190 - Min 0.172
- Part Number: 720572176421
- Point Type: F
- Product Type: Thread Cutting Screws
- Size System: US
- Size Type: Regular
- System of Measurement: Inch
- Thread Diameter: (1/4") Max 0.2500 - Min 0.2408
- Thread Direction: Right Hand
- Thread Pitch: 20 Per Inch
- Thread Size: 1/4"-20
- Thread Standard: UNC
- Thread Type: Coarse
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Washer OD: Max 0.520 - Min 0.480
- Washer Thickness: Max 0.050 - Min 0.030
- Weight: 1 lb
- Wrench Size: 7/16"
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