Product Description
- Regular square nuts are chamfered on the top side.
- 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
- Stainless steel significantly improves resistance to tarnishing or corrosion.
- Diameter (Nominal): 1/2"
- Thread Pitch: 13
- Diameter (Dimension): 0.5"
- Thread Length (Nominal): 0.438"
- Across Flats (Basic): 13/16"
- Across Flats (Minimum): 0.788"
- Across Flats (Maximum): 0.812"
- Height (Basic): 7/16"
- Height (Minimum): 0.418"
- Height (Maximum): 0.458"
- Category: Square Regular Nuts
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Drive Style: External Square Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Stainless Steel
- Material Grade: 18-8 Stainless Steel
- Coating: Uncoated
Product Videos
Custom Field
Thread Direction Right-Hand Thread
Across Flats (Maximum) 0.812"
Across Flats (Minimum) 0.788"
Diameter (Dimension) 0.5"
Material Stainless Steel
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/ST421-1213
Height (Basic) 7/16"
Across Flats (Basic) 13/16"
Category Square Regular Nuts
Coating Uncoated
Height (Minimum) 0.418"
Material Grade 18-8 Stainless Steel
System of Measurement Inch
Order Nuts
Drive Style External Square Drive
Brand Aspen Fasteners
Product Class Internally Threaded Fasteners
Height (Maximum) 0.458"
Thread Length Full Thread
POS ST421-1213-000040
Diameter (Nominal) 1/2"
Thread Length (Nominal) 0.438"
Thread Pitch 13
