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1/2"-20, THK=21/32", A/F=3/4" Hex High Nuts, UNF Fine Thread, Grade 8 Steel, Plain

1/2"-20, THK=21/32", A/F=3/4" Hex High Nuts, UNF Fine Thread, Grade 8 Steel, Plain

PART NUMBER:
NU044-1220X2132
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  • Also known as tall nuts, hex high nuts offer a greater surface area for wrenching.
  • Hex high nuts are much thicker than regular hex nuts allowing for increased thread engagement.
  • 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.
  • In general, fine thread fasteners are about 10% stronger than coarse threads under static loading.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 1/2"
  • Thread Pitch: 20
  • Thickness (Nominal): 21/32"
  • Across Flats (Basic): 3/4"
PRODUCT ATTRIBUTES
  • Category: Hex High Nuts
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Drive Style: External Hex Drive
  • Pitch: UNF Fine Thread
  • Thread Length: Full Thread
  • Thread Direction: Right-Hand Thread
  • Material: Steel
  • Material Grade: Grade 8 Steel
  • Coating: Uncoated
  • Standards and Specifications: SAE J482
Material Grade:
Grade 8 Steel
Thread Pitch:
20
Material:
Steel
Brand:
Aspen Fasteners
Across Flats (Basic):
3/4"
Thread Direction:
Right-Hand Thread
Shop by Material:
Steel
Thickness (Nominal):
21/32"
System of Measurement:
Inch
Standards and Specifications:
SAE J482
Thread Length:
Full Thread
Pitch:
UNF Fine Thread
Category:
Hex High Nuts
Shop by System of Measurement:
Inch
Coating:
Uncoated
Product Class:
Internally Threaded Fasteners
Drive Style:
External Hex Drive
Diameter (Nominal):
1/2"
Order:
Nuts
POS:
NU044-1220X2132-001800,NU044-1220X2132-000800
  • Description
    • Also known as tall nuts, hex high nuts offer a greater surface area for wrenching.
    • Hex high nuts are much thicker than regular hex nuts allowing for increased thread engagement.
    • 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.
    • In general, fine thread fasteners are about 10% stronger than coarse threads under static loading.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 1/2"
    • Thread Pitch: 20
    • Thickness (Nominal): 21/32"
    • Across Flats (Basic): 3/4"
    PRODUCT ATTRIBUTES
    • Category: Hex High Nuts
    • System of Measurement: Inch
    • Brand: Aspen Fasteners®
    • Drive Style: External Hex Drive
    • Pitch: UNF Fine Thread
    • Thread Length: Full Thread
    • Thread Direction: Right-Hand Thread
    • Material: Steel
    • Material Grade: Grade 8 Steel
    • Coating: Uncoated
    • Standards and Specifications: SAE J482

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