Product Description
- Thread cutting screws are a type of self-tapping screw that cuts threads in existing holes in metal.
- A 6-lobe recess is also known as a hexalobular internal drive.
- Type F point screws have a machine screw thread and a blunt tapered point.
- Ideal for use with heavy gauge sheet metal, zinc, cast iron and lead die castings.
- Diameter (Nominal): 5/16"
- Thread Pitch: 18
- Length (Nominal): 4-1/2"
- Product Class: Externally Threaded Fasteners
- Order: Thread Cutting Fasteners
- Category: Thread Cutting Screws
- System of Measurement: US Units
- Brand: Aspen Fasteners®
- Head Style: Pan Head
- Drive Style: 6Lobe Drive
- Drive Detail: Torx® Generic Alternative
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Point: Type "F"
- Material: Steel
- Material Processes: Case Hardened
- Coating: Phosphate Coated and Oiled
- Coating Color: Black
- Hardness Rating: Rockwell C45 min. / Core=C28-C38
- Standards and Specifications: SAE J933
- Torx® and Torx Plus® are trademarks of Acument Global Technologies Inc. (Acument). Unless specified otherwise, Acument has not licensed the use of these trademarks to Aspen Fasteners Inc.
- NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.
Product Videos
Custom Field
Head Style Pan Head
Category Thread Cutting Screws
Standards and Specifications SAE J933
Diameter/Pitch 5/16"-18
System of Measurement US Units
Length 4-1/2"
Material Steel
Drive Style 6Lobe Drive
Coating Process Phosphate Coated and Oiled, Black
