- Hex finished nuts are considered the most commonly used hex nuts.
- DIN 934 hex nuts are the most commonly used metric hex nuts.
- Also known as regular hex nuts.
- Class 12 nuts are designed to be used with screws and bolts of property class 12.9 or lower.
DIMENSIONAL ATTRIBUTES- Diameter (Nominal): M20
- Thread Pitch: 2.5
- Diameter (Dimension): 20mm
- Thread Length (Nominal): 16mm
- Across Flats (Basic): 30mm
- Height (Basic): 16mm
PRODUCT ATTRIBUTES- Category: Hex Finished Nuts
- System of Measurement: Metric
- Brand: Aspen Fasteners®
- Drive Style: External Hex Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Class 12 Steel
- Coating: Uncoated
- Standards and Specifications: DIN 934 / ISO 4032
Product UPC Code:
698435199668
- Order:
- Nuts
- Material:
- Steel
- specifications_document_url:
- https://www.aspenfasteners.com/content/2D_PDF/product37/ME178-2025.PDF
- POS:
- ME178-2025-00030
- Coating:
- Uncoated
- cad_3d_file_url:
- https://3d.aspenfasteners.com/assets/obj/ME178-2025.zip
- Diameter (Dimension):
- 20mm
- Standards and Specifications:
- DIN 934 / ISO 4032
- Shop by Material:
- Steel
- System of Measurement:
- Metric
- Thread Length:
- Full Thread
- Drive Style:
- External Hex Drive
- Thread Direction:
- Right-Hand Thread
- Category:
- Hex Finished Nuts
- Diameter (Nominal):
- M20
- Thread Length (Nominal):
- 16mm
- Brand:
- Aspen Fasteners(r)
- Thread Pitch:
- 2.5
- Material Grade:
- Class 12 Steel
- Height (Basic):
- 16mm
- Across Flats (Basic):
- 30mm
- Product Class:
- Internally Threaded Fasteners
- Shop by System of Measurement:
- Metric
- cad_3d_viewer_url:
- https://3d.aspenfasteners.com/viewer/?cad_model=obj/ME178-2025
