Product Description
- Heavy hex nuts are thicker and have a larger across flats as compared to regular nuts.
- 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
- Stainless steel significantly improves resistance to tarnishing or corrosion.
- Diameter (Nominal): 1-5/8"
- Thread Pitch: 8
- Diameter (Dimension): 1.625"
- Thread Length (Nominal): 1.594"
- Across Flats (Basic): 2-9/16"
- Across Flats (Minimum): 2.481"
- Across Flats (Maximum): 2.562"
- Height (Basic): 1-19/32"
- Height (Minimum): 1.556"
- Height (Maximum): 1.632"
- Category: Hex Heavy Nuts
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Drive Style: External Hex Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Stainless Steel
- Material Grade: 18-8 Stainless Steel
- Coating: Uncoated
- Origin: Origin Undefined
- Standards and Specifications: ASME B18.2.2 and SAE J995
Product Videos
Custom Field
Across Flats (Basic) 2-9/16"
Across Flats (Maximum) 2.562"
Across Flats (Minimum) 2.481"
Brand Aspen Fasteners
Category Hex Heavy Nuts
Coating Uncoated
Diameter (Dimension) 1.625"
Diameter (Nominal) 1-5/8"
Drive Style External Hex Drive
Height (Basic) 1-19/32"
Height (Maximum) 1.632"
Height (Minimum) 1.556"
Material Stainless Steel
Material Grade 18-8 Stainless Steel
Order Nuts
Origin Origin Undefined
POS ST013-1588UN-000003
Product Class Internally Threaded Fasteners
Standards and Specifications ASME B18.2.2 and SAE J995
System of Measurement Inch
Thread Direction Right-Hand Thread
Thread Length Full Thread
Thread Length (Nominal) 1.594"
Thread Pitch 8
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