1/4"-20 X 1/2" Hex Head Cap Screws Bolts, UNC Coarse Thread, Grade 8 Steel, Yellow Zinc, Made in U.S.A.

$523.78
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PART NUMBER:
BO020-1420X12-003300
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  • Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
  • The heads of grade 8 steel fasteners are typically marked with 6 raised radial lines.
  • Washer face provides a precision bearing surface.
  • Grade 8 steel fasteners have a minimum tensile strength of 150,000 pounds per square inch.
  • Chamfered point improves engagement with a nut or pre-tapped hole.
  • Diameter (Nominal): 1/4"
  • Thread Pitch: 20
  • Diameter (Dimension): 0.25"
  • Length (Nominal): 1/2"
  • Thread Length: 0.5"
  • Across Flats (Basic): 7/16"
  • Head Height, Overall: 0.156"
  • Product Class: Externally Threaded Fasteners
  • Order: Machine Thread Fasteners
  • Category: Cap Screws
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Head Style: Hex Head
  • Head Style Detail: Washer Face
  • Drive Style: External Hex Drive
  • Pitch: UNC Coarse Thread
  • Thread Direction: Right-Hand Thread
  • Point: Chamfered Point
  • Material: Steel
  • Material Grade: Grade 8 Steel
  • Coating: Zinc Plated
  • Coating Color: Yellow
  • Origin: Made in U.S.A.
  • Standards and Specifications: ASME B18.2.1 and SAE J429
Product UPC Code:
698435018631
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Category:
Cap Screws
System of Measurement:
Inch
Brand:
Aspen Fasteners(r)
Head Style:
Hex Head
Product Class:
Externally Threaded Fasteners
Shop by Material:
Steel
Shop by System of Measurement:
Inch
Head Style Detail:
Washer Face
Drive Style:
External Hex Drive
Pitch:
UNC Coarse Thread
Thread Direction:
Right-Hand Thread
Point:
Chamfered Point
Material:
Steel
Material Grade:
Grade 8 Steel
Coating:
Zinc Plated
Coating Color:
Yellow
Origin:
Made in U.S.A.
Standards and Specifications:
ASME B18.2.1 and SAE J429
Diameter (Nominal):
1/4"
Diameter (Dimension):
0.25"
Thread Pitch:
20
Length (Nominal):
1/2"
Thread Length:
0.5"
Across Flats (Basic):
7/16"
Head Height, Overall:
0.156"
Order:
Machine Thread Fasteners

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