1/4"-20 X 5/8" Flange Bolts, Grade 8 Steel, Black Phosphate and Oil

$597.95
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PART NUMBER:
BO027-1420X58-002000
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  • Sometimes called Frame Bolts as these bolts are commonly used on truck frames.
  • Also known as hex flange screws or hex washer bolts.
  • Flange under the head acts like a washer to increase the bearing surface and distribute the load.
  • 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.
  • Diameter (Nominal): 1/4"
  • Thread Pitch: 20
  • Diameter (Dimension): 0.25"
  • Length (Nominal): 5/8"
  • Thread Length: 0.625"
  • Across Flats (Basic): 3/8"
  • Across Flats (Minimum): 0.367"
  • Across Flats (Maximum): 0.375"
  • Head Height, Overall: 0.28"
  • Flange Diameter: 0.565"
  • Product Class: Externally Threaded Fasteners
  • Order: Machine Thread Fasteners
  • Category: Flange Bolts
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Head Style: Hex Indented Flange Head
  • Drive Style: External Hex Drive
  • Thread Length: Part Thread
  • Thread Direction: Right-Hand Thread
  • Material: Steel
  • Material Grade: Grade 8 Steel
  • Coating: Phosphate Coated and Oiled
  • Coating Color: Black
  • Standards and Specifications: IFI-111, ASME B18.2.1 and SAE J429
Product UPC Code:
692559853321
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Order:
Machine Thread Fasteners
Coating:
Phosphate Coated and Oiled
Coating Color:
Black
Standards and Specifications:
IFI-111, ASME B18.2.1 and SAE J429
Material:
Steel
Flange Diameter:
0.565"
Head Height, Overall:
0.28"
Across Flats (Maximum):
0.375"
Across Flats (Minimum):
0.367"
Across Flats (Basic):
3/8"
Thread Length:
0.625"
Length (Nominal):
5/8"
Thread Pitch:
20
Diameter (Dimension):
0.25"
Diameter (Nominal):
1/4"
Shop by System of Measurement:
Inch
Shop by Material:
Steel
Product Class:
Externally Threaded Fasteners
Thread Direction:
Right-Hand Thread
Thread Length:
Part Thread
Drive Style:
External Hex Drive
Head Style:
Hex Indented Flange Head
Brand:
Aspen Fasteners(r)
System of Measurement:
Inch
Category:
Flange Bolts
Material Grade:
Grade 8 Steel