M20-2.5 DIN 934 / ISO 4032, Metric, Hex Finished Nuts, Class 12 Steel, Plain

PART NUMBER:
ME178-2025-00030
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  • 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
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
  • Description
    • 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
  • 3D Product View

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