M18-2.5 DIN 985, Metric, Hex Nylon Insert Stop Lock Nuts, A4-80 Stainless Steel

PART NUMBER:
ME561-1825X185X27-000050
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  • Also known as elastic stop nuts, this self locking nut uses a nylon collar that resists turning.
  • The nylon insert collar retains its locking ability up to 250 degrees F (121 degrees C).
  • A4-80 stainless steel provides a minimum tensile strength of 800N/mm-2 (Mpa).
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): M18
  • Thread Pitch: 2.5
  • Diameter (Dimension): 18mm
  • Thread Length (Nominal): 13mm
  • Across Flats (Basic): 27mm
  • Across Flats (Minimum): 26.16mm
  • Across Flats (Maximum): 27mm
  • Height (Basic): 18.5mm
  • Height (Minimum): 17.66mm
  • Height (Maximum): 18.5mm
PRODUCT ATTRIBUTES
  • Category: Hex Nylon Insert Stop Lock Nuts
  • System of Measurement: Metric
  • Brand: Aspen Fasteners®
  • Drive Style: External Hex Drive
  • Thread Length: Full Thread
  • Thread Direction: Right-Hand Thread
  • Material: Stainless Steel
  • Material Grade: A4-80 Stainless Steel
  • Coating: Uncoated
  • Standards and Specifications: DIN 985
Standards and Specifications:
DIN 985
Drive Style:
External Hex Drive
Shop by System of Measurement:
Metric
Height (Maximum):
18.5mm
System of Measurement:
Metric
Across Flats (Minimum):
26.16mm
Shop by Material:
Stainless Steel
Thread Length:
Full Thread
Material Grade:
A4-80 Stainless Steel
Order:
Lock Nuts
Height (Basic):
18.5mm
cad_3d_file_url:
https://3d.aspenfasteners.com/assets/obj/ME561-1825X185X27.zip
Coating:
Uncoated
Brand:
Aspen Fasteners(r)
Thread Length (Nominal):
13mm
Height (Minimum):
17.66mm
Across Flats (Basic):
27mm
Across Flats (Maximum):
27mm
Material:
Stainless Steel
Thread Pitch:
2.5
Diameter (Nominal):
M18
Product Class:
Internally Threaded Fasteners
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product98/ME561-1825X185X27.PDF
Diameter (Dimension):
18mm
POS:
ME561-1825X185X27-000050
Thread Direction:
Right-Hand Thread
Category:
Hex Nylon Insert Stop Lock Nuts
  • Description
    • Also known as elastic stop nuts, this self locking nut uses a nylon collar that resists turning.
    • The nylon insert collar retains its locking ability up to 250 degrees F (121 degrees C).
    • A4-80 stainless steel provides a minimum tensile strength of 800N/mm-2 (Mpa).
    • Stainless steel significantly improves resistance to tarnishing or corrosion.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): M18
    • Thread Pitch: 2.5
    • Diameter (Dimension): 18mm
    • Thread Length (Nominal): 13mm
    • Across Flats (Basic): 27mm
    • Across Flats (Minimum): 26.16mm
    • Across Flats (Maximum): 27mm
    • Height (Basic): 18.5mm
    • Height (Minimum): 17.66mm
    • Height (Maximum): 18.5mm
    PRODUCT ATTRIBUTES
    • Category: Hex Nylon Insert Stop Lock Nuts
    • System of Measurement: Metric
    • Brand: Aspen Fasteners®
    • Drive Style: External Hex Drive
    • Thread Length: Full Thread
    • Thread Direction: Right-Hand Thread
    • Material: Stainless Steel
    • Material Grade: A4-80 Stainless Steel
    • Coating: Uncoated
    • Standards and Specifications: DIN 985

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