- 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.
- 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
- 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
- Buy 3 - 9 and get 10% off
- Buy 10 or above and get 20% off
- 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
- cad_3d_viewer_url:
- https://3d.aspenfasteners.com/viewer/?cad_model=obj/ME561-1825X185X27
- 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
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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.
- 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
- 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
