View all parts in this category
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
Free Shipping Free ground shipping to the 48 contiguous US states.
Normal delivery time 2-3 days.
For more information, visit our Shipping and Deliveries page.
(No reviews yet) Write a Review
PACK QUANTITY PRICE PER PACK Availability SELECT NUMBER OF PACKS Add to cart
question By saving items to your Saved Items lists, you can quickly and easily organize and retrieve the parts that are important to you. Your can create and name as many lists as you require and add as many parts as you need to each of your lists.
  • 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(r)
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
  • 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

Contact us for availability information on part number NU044-1220X2132. Please chat with us, call us, e-mail us, or use the form below. Our customer support team will find the best delivery options for you.

x
live_chatChat with us
call_imgCall 1-800-479-0056
!