- 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).
- Brass: machinable, ductile, corrosion resistant, excellent electrical and thermal conductivity.
DIMENSIONAL ATTRIBUTES- Diameter (Nominal): M3
- Thread Pitch: 0.5
- Diameter (Dimension): 3mm
- Thread Length (Nominal): 2.4mm
- Across Flats (Basic): 5.5mm
- Across Flats (Minimum): 5.32mm
- Across Flats (Maximum): 5.5mm
- Height (Basic): 4mm
- Height (Minimum): 3.7mm
- Height (Maximum): 4mm
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: Brass
- Coating: Uncoated
- Standards and Specifications: DIN 985
Product UPC Code:
698435213890
- Shop by Material:
- Brass
- Product Class:
- Internally Threaded Fasteners
- Thread Length:
- Full Thread
- cad_3d_file_url:
- https://3d.aspenfasteners.com/assets/obj/ME221-305.zip
- Across Flats (Basic):
- 5.5mm
- POS:
- ME221-305-00025
- Height (Basic):
- 4mm
- System of Measurement:
- Metric
- Across Flats (Minimum):
- 5.32mm
- Thread Pitch:
- 0.5
- Diameter (Dimension):
- 3mm
- Height (Maximum):
- 4mm
- Category:
- Hex Nylon Insert Stop Lock Nuts
- Height (Minimum):
- 3.7mm
- Across Flats (Maximum):
- 5.5mm
- Shop by System of Measurement:
- Metric
- Thread Length (Nominal):
- 2.4mm
- specifications_document_url:
- https://www.aspenfasteners.com/content/2D_PDF/product37/ME221-305.PDF
- Standards and Specifications:
- DIN 985
- Material:
- Brass
- Brand:
- Aspen Fasteners
- Diameter (Nominal):
- M3
- Coating:
- Uncoated
- cad_3d_viewer_url:
- https://3d.aspenfasteners.com/viewer/?cad_model=obj/ME221-305
- Drive Style:
- External Hex Drive
- Order:
- Lock Nuts
- Thread Direction:
- Right-Hand Thread
