1/4"-20 X 1/4" Hex Socket Set Screws, Cup Point, UNC Coarse Thread, Alloy Steel, Made in U.S.A.

PART NUMBER:
SO021-1420X14
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  • Holds an object in place via friction between the point of the screw and the fastened material.
  • Headless set screws are also known as blind screws or grub screws.
  • An internal hex socket drive is also known as an Allen drive.
  • Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.
  • Set screws are designed to be used under compressive stress only.
  • Diameter (Nominal): 1/4"
  • Thread Pitch: 20
  • Length (Nominal): 1/4"
  • Product Class: Externally Threaded Fasteners
  • Order: Machine Thread Fasteners
  • Category: Set Screws
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Head Style: Headless
  • Drive Style: Hex Socket Drive
  • Pitch: UNC Coarse Thread
  • Thread Length: Full Thread
  • Thread Direction: Right-Hand Thread
  • Point: Cup Point
  • Material: Steel
  • Material Grade: Alloy Steel
  • Material Processes: Heat Treated
  • Coating: Uncoated
  • Hardness Rating: Rockwell C45-C53
  • Origin: Made in U.S.A.
  • Standards and Specifications: ASME B18.3
Material:
Steel
Shop by System of Measurement:
Inch
Shop by Application:
Socket Products
Category:
Set Screws
Origin:
Made in U.S.A.
Diameter (Nominal):
1/4"
Brand:
Aspen Fasteners(r)
Length (Nominal):
1/4"
Thread Pitch:
20
Pitch:
UNC Coarse Thread
Thread Direction:
Right-Hand Thread
Point:
Cup Point
Hardness Rating:
Rockwell C45-C53
Shop by Material:
Steel
Material Processes:
Heat Treated
Product Class:
Externally Threaded Fasteners
Head Style:
Headless
Drive Style:
Hex Socket Drive
Coating:
Uncoated
System of Measurement:
Inch
Thread Length:
Full Thread
Standards and Specifications:
ASME B18.3
Material Grade:
Alloy Steel
Order:
Machine Thread Fasteners
  • Description
    • Holds an object in place via friction between the point of the screw and the fastened material.
    • Headless set screws are also known as blind screws or grub screws.
    • An internal hex socket drive is also known as an Allen drive.
    • Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.
    • Set screws are designed to be used under compressive stress only.
    • Diameter (Nominal): 1/4"
    • Thread Pitch: 20
    • Length (Nominal): 1/4"
    • Product Class: Externally Threaded Fasteners
    • Order: Machine Thread Fasteners
    • Category: Set Screws
    • System of Measurement: Inch
    • Brand: Aspen Fasteners®
    • Head Style: Headless
    • Drive Style: Hex Socket Drive
    • Pitch: UNC Coarse Thread
    • Thread Length: Full Thread
    • Thread Direction: Right-Hand Thread
    • Point: Cup Point
    • Material: Steel
    • Material Grade: Alloy Steel
    • Material Processes: Heat Treated
    • Coating: Uncoated
    • Hardness Rating: Rockwell C45-C53
    • Origin: Made in U.S.A.
    • Standards and Specifications: ASME B18.3

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