Product Description
- Thread cutting screws are a type of self-tapping screw that cuts threads in existing holes in metal.
- Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.
- Type 1 point thread cutting screws have a single flute for general purpose use.
- Diameter (Nominal): 1/4"
- Thread Pitch: 20
- Length (Nominal): 1/2"
- Product Class: Externally Threaded Fasteners
- Order: Thread Cutting Fasteners
- Category: Thread-Cutting Screws
- System of Measurement: US Units
- Brand: Aspen Fasteners®
- Head Style: Hex Indented Washer Head
- Head Style Detail: Locking Serrations
- Drive Style: Hex Slotted Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Point: Type "1"
- Material: Steel
- Material Processes: Case Hardened
- Coating: Zinc Plated and Baked
- Coating Color: Clear
- Hardness Rating: Rockwell C45 min. / Core=C28-C38
- Standards and Specifications: SAE J933
- A note on our product images: The copyrighted images are schematic representations. These are artistic renderings which may not reflect the exact appearance, proportions and/or relative dimensions of the actual products. For more precise imagery and/or technical references, please contact our customer support team.
Product Videos
Custom Field
System of Measurement US Units
Category Thread-Cutting Screws
Standards and Specifications SAE J933
Head Style Hex Indented Washer Head
Drive Style Hex Slotted Drive
Material Steel
Coating Process Zinc Plated and Baked, Clear
Diameter/Pitch 1/4-20"
Length 1/2"
