5/8"-18 Hex Jam Thin Nuts, Left-Hand Thread, Stainless Steel

PART NUMBER:
ST398-5818-000025
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  • Jam nuts are also known as low form nuts or thin nuts.
  • Jam nuts are about half the height of regular finished nuts.
  • 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
  • NOTE: Left-hand threads tighten counter-clockwise and are not the common fastener thread direction!
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 5/8"
  • Thread Pitch: 18
  • Diameter (Dimension): 0.625"
  • Thread Length (Nominal): 0.375"
  • Across Flats (Basic): 15/16"
  • Across Flats (Minimum): 0.922"
  • Across Flats (Maximum): 0.938"
  • Height (Basic): 3/8"
  • Height (Minimum): 0.363"
  • Height (Maximum): 0.387"
PRODUCT ATTRIBUTES
  • Category: Hex Jam Thin Nuts
  • System of Measurement: Inch
  • Drive Style: External Hex Drive
  • Thread Length: Full Thread
  • Thread Direction: Left-Hand Thread
  • Material: Stainless Steel
  • Material Grade: 18-8 Stainless Steel
  • Coating: Uncoated
  • Standards and Specifications: ASME B18.2.2
Product UPC Code:
692559895888
Across Flats (Minimum):
0.922"
Thread Direction:
Left-Hand Thread
Thread Length:
Full Thread
Across Flats (Basic):
15/16"
Thread Length (Nominal):
0.375"
Thread Pitch:
18
Diameter (Dimension):
0.625"
Diameter (Nominal):
5/8"
Standards and Specifications:
ASME B18.2.2
Coating:
Uncoated
Material Grade:
18-8 Stainless Steel
Material:
Stainless Steel
Drive Style:
External Hex Drive
Height (Minimum):
0.363"
Height (Basic):
3/8"
Height (Maximum):
0.387"
System of Measurement:
Inch
Category:
Hex Jam Thin Nuts
Order:
Nuts
Product Class:
Internally Threaded Fasteners
Shop by Material:
Stainless Steel
Shop by System of Measurement:
Inch
Across Flats (Maximum):
0.938"
  • Description
    • Jam nuts are also known as low form nuts or thin nuts.
    • Jam nuts are about half the height of regular finished nuts.
    • 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
    • Stainless steel significantly improves resistance to tarnishing or corrosion.
    • NOTE: Left-hand threads tighten counter-clockwise and are not the common fastener thread direction!
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 5/8"
    • Thread Pitch: 18
    • Diameter (Dimension): 0.625"
    • Thread Length (Nominal): 0.375"
    • Across Flats (Basic): 15/16"
    • Across Flats (Minimum): 0.922"
    • Across Flats (Maximum): 0.938"
    • Height (Basic): 3/8"
    • Height (Minimum): 0.363"
    • Height (Maximum): 0.387"
    PRODUCT ATTRIBUTES
    • Category: Hex Jam Thin Nuts
    • System of Measurement: Inch
    • Drive Style: External Hex Drive
    • Thread Length: Full Thread
    • Thread Direction: Left-Hand Thread
    • Material: Stainless Steel
    • Material Grade: 18-8 Stainless Steel
    • Coating: Uncoated
    • Standards and Specifications: ASME B18.2.2
    Product UPC Code:
    692559895888

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