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OneSource
1/4-20 x 1-1/4 Inch Coarse Zinc Plated Low Carbon Steel Type F Point Indented Hex Washer Head Thread Cutting Screw
Item C77.14.114
Thread-cutting screws are self-tapping screws that fill and secure existing holes in metal. They are easily removable and are often used as fasteners in items that need periodic maintenance. Thread-cutting screws are most often used with wood and metal and do not generate the same stress as thread forming screws.
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Key Specifications
| Length | 1-1/4 Inch |
| Thread Type | Coarse |
| Head Style | Indented Hex Washer |
| Material | Low Carbon Steel |
| Finish | Zinc |
| Point Type | Type F |
Description
Description
Thread-cutting screws are self-tapping screws that fill and secure existing holes in metal. They are easily removable and are often used as fasteners in items that need periodic maintenance. Thread-cutting screws are most often used with wood and metal and do not generate the same stress as thread forming screws.
- Finish as per ASTM F1941 Fe/Zn 3AT
- Item: 6.50mm
Specifications
General
- Finish
- Zinc
- Material
- Low Carbon Steel
- Measurement System
- Inch
- Type
- Full Threaded
Dimensions
- Length
- 1-1/4 Inch
- Thread Type
- Coarse
- Diameter
- 1/4 Inch
- Threads Per Inch
- 20
- Head Height
- 0.172 – 0.190 Inch
- Point Diameter
- 0.200 Inch
- Slot Width
- 0.064 – 0.075 Inch
- Slot Depth
- 0.083 – 0.111 Inch
- Washer Diameter
- 0.480 – 0.520 Inch
- Washer Thickness
- 0.030 – 0.050 Inch
- Major Diameter
- 0.2408 – 0.2500 Inch
Features
- Head Style
- Indented Hex Washer
- Point Type
- Type F
- Drive Style
- Hex/Slotted
Certifications & Standards
- Standards
- ASME/ANSI B18.6.3
