Product Description
- Wide flange on one side acts as an integrated washer to distribute the load of the nut.
- Also known as a serrated face flange locknut.
- Serrations are angled to keep from rotating in the direction that would loosen the fastener.
- The heads of grade 8 steel fasteners are typically marked with 6 raised radial lines.
- Grade 8 steel fasteners have a minimum tensile strength of 150,000 pounds per square inch.
- Diameter (Nominal): 1/4"
- Thread Pitch: 20
- Diameter (Dimension): 0.25"
- Thread Length (Nominal): 0.236"
- Across Flats (Basic): 0.438"
- Height (Basic): 0.236"
- Flange Diameter: 0.594"
- Category: Hex Flange Nuts
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Form and Design: Locking Serrations
- Drive Style: External Hex Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Grade 8
- Coating: Zinc Plated
- Coating Color: Yellow
- Origin: Origin Undefined
- Standards and Specifications: SAE J995
Product Videos
Custom Field
Across Flats (Basic) 0.438"
Brand Aspen Fasteners
Category Hex Flange Nuts
Coating Zinc Plated
Coating Color Yellow
Diameter (Dimension) 0.25"
Diameter (Nominal) 1/4"
Drive Style External Hex Drive
Flange Diameter 0.594"
Form and Design Locking Serrations
Height (Basic) 0.236"
Material Steel
Material Grade Grade 8
Order Lock Nuts
Origin Origin Undefined
POS NU049-1420-002000
Product Class Internally Threaded Fasteners
Standards and Specifications SAE J995
System of Measurement Inch
Thread Direction Right-Hand Thread
Thread Length Full Thread
Thread Length (Nominal) 0.236"
Thread Pitch 20
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/NU049-1420
