Product Description
- Jam nuts are also known as low form nuts or thin nuts.
- Jam nuts are about half the height of regular finished nuts.
- The heads of grade 5 steel fasteners are typically marked with 3 raised radial lines.
- Grade 5 steel fasteners have a minimum tensile strength of 105,000 pounds per square inch.
- Diameter (Nominal): 5/16"
- Thread Pitch: 18
- Diameter (Dimension): 0.3125"
- Thread Length (Nominal): 0.188"
- Across Flats (Basic): 1/2"
- Across Flats (Minimum): 0.489"
- Across Flats (Maximum): 0.5"
- Height (Basic): 3/16"
- Height (Minimum): 0.18"
- Height (Maximum): 0.195"
- Category: Hex Jam Thin Nuts
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Drive Style: External Hex Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Grade 5
- Coating: Zinc Plated
- Coating Color: Clear
- Origin: Origin Undefined
- Standards and Specifications: ASME B18.2.2 and SAE J995
Product Videos
Custom Field
Across Flats (Basic) 1/2"
Across Flats (Maximum) 0.5"
Across Flats (Minimum) 0.489"
Brand Aspen Fasteners
Category Hex Jam Thin Nuts
Coating Zinc Plated
Coating Color Clear
Diameter (Dimension) 0.3125"
Diameter (Nominal) 5/16"
Drive Style External Hex Drive
Height (Basic) 3/16"
Height (Maximum) 0.195"
Height (Minimum) 0.18"
Material Steel
Material Grade Grade 5
Order Nuts
Origin Origin Undefined
POS NU026-51618-004000
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) 0.188"
Thread Pitch 18
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/NU026-51618
