- These thread rolling screws are fully compatible generic alternatives to the branded screws.
- Also known as thread forming screws, thread rolling screws, trilob screws, or trilobe screws.
DIMENSIONAL ATTRIBUTES- Diameter (Nominal): #4
- Thread Pitch: 20
- Diameter (Dimension): 5/64"
- Length (Nominal): 1/2"
PRODUCT ATTRIBUTES- Category: Thread Rolling Screws
- System of Measurement: Inch
- Brand: Aspen Fasteners®
- Form and Design: Trilobe Triangular Body with Threads for Plastics
- Head Style: Flat Countersunk Undercut Head
- Head Style Detail: 82 Degree Countersink
- Drive Style: Cruciform Recess Drive
- Drive Detail: Phillips Type H
- Threading: 48-2 Double-Lead Thread
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Processes: Case Hardened
- Coating: Zinc Plated and Waxed
- Coating Color: Clear
- Hardness Rating: Rockwell C45 min. / Core=C28-C38
- Standards and Specifications: ASME B18.6.3
Product UPC Code:
692559779294
- Brand:
- Aspen Fasteners
- Form and Design:
- Trilobe Triangular Body with Threads for Plastics
- cad_3d_viewer_url:
- https://3d.aspenfasteners.com/viewer/?cad_model=obj/SC199-4X12
- Material Processes:
- Case Hardened
- Threading:
- 48-2 Double-Lead Thread
- Diameter (Nominal):
- #4
- Coating Color:
- Clear
- Category:
- Thread Rolling Screws
- Product Class:
- Externally Threaded Fasteners
- Thread Pitch:
- 20
- Drive Style:
- Cruciform Recess Drive
- Order:
- Thread Cutting Fasteners
- Head Style:
- Flat Countersunk Undercut Head
- Hardness Rating:
- Rockwell C45 min. / Core=C28-C38
- Diameter (Dimension):
- 5/64"
- Shop by Material:
- Steel
- Shop by System of Measurement:
- Inch
- Thread Direction:
- Right-Hand Thread
- Standards and Specifications:
- ASME B18.6.3
- Drive Detail:
- Phillips Type H
- Material:
- Steel
- POS:
- SC199-4X12-010000
- System of Measurement:
- Inch
- Length (Nominal):
- 1/2"
- Head Style Detail:
- 82 Degree Countersink
- Coating:
- Zinc Plated and Waxed
- Thread Length:
- Full Thread
