1/4"-20 X 1" Machine Bolts, Hex Head, Steel, Hot Dip Galvanized

PART NUMBER:
BO033-1420X1
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  • Machine bolts are most commonly used in construction applications.
  • Machine bolts tolerances are typically less precise than those of cap screws.
  • Unlike cap screws, does not have a washer face or a machined point.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 1/4"
  • Thread Pitch: 20
  • Diameter (Dimension): 0.25"
  • Diameter (Minimum): 0.237"
  • Diameter (Maximum): 0.26"
  • Length (Nominal): 1"
  • Thread Length (Nominal): 0.75"
  • Across Flats (Basic): 7/16"
  • Across Flats (Minimum): 0.425"
  • Across Flats (Maximum): 0.438"
  • Head Height, Overall: 0.172"
  • Head Height, Overall (Minimum): 0.150"
  • Head Height, Overall (Maximum): 0.188"
PRODUCT ATTRIBUTES
  • Category: Machine Bolts
  • System of Measurement: Inch
  • Brand: Aspen Fasteners
  • Head Style: Hex Head
  • Drive Style: External Hex Drive
  • Thread Direction: Right-Hand Thread
  • Material: Steel
  • Material Grade: Low Carbon Steel
  • Coating: Hot Dip Galvanized
  • Coating Color: Clear
  • Origin: Origin Undefined
  • Standards and Specifications: ASME B18.2.1
Diameter (Dimension):
0.25"
Product Class:
Externally Threaded Fasteners
Order:
Machine Thread Fasteners
Standards and Specifications:
ASME B18.2.1
Coating Color:
Clear
Shop by System of Measurement:
Inch
Across Flats (Basic):
7/16"
Material:
Steel
Brand:
Aspen Fasteners
Head Height, Overall:
0.172"
Length (Nominal):
1"
Thread Direction:
Right-Hand Thread
Thread Pitch:
20
Material Grade:
Low Carbon Steel
Head Style:
Hex Head
Category:
Machine Bolts
Thread Length (Nominal):
0.75"
Diameter (Nominal):
1/4"
Shop by Material:
Steel
System of Measurement:
Inch
Coating:
Hot Dip Galvanized
Drive Style:
External Hex Drive
Origin:
Origin Undefined
POS:
BO033-1420X1-002200,BO033-1420X1-002500
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product80/BO033-1420X1.PDF
cad_3d_file_url:
https://3d.aspenfasteners.com/assets/obj/BO033-1420X1.zip
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/BO033-1420X1
Head Height, Overall (Maximum):
0.188"
Diameter (Maximum):
0.26"
Across Flats (Maximum):
0.438"
Head Height, Overall (Minimum):
0.150"
Across Flats (Minimum):
0.425"
Diameter (Minimum):
0.237"
  • Description
    • Machine bolts are most commonly used in construction applications.
    • Machine bolts tolerances are typically less precise than those of cap screws.
    • Unlike cap screws, does not have a washer face or a machined point.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 1/4"
    • Thread Pitch: 20
    • Diameter (Dimension): 0.25"
    • Diameter (Minimum): 0.237"
    • Diameter (Maximum): 0.26"
    • Length (Nominal): 1"
    • Thread Length (Nominal): 0.75"
    • Across Flats (Basic): 7/16"
    • Across Flats (Minimum): 0.425"
    • Across Flats (Maximum): 0.438"
    • Head Height, Overall: 0.172"
    • Head Height, Overall (Minimum): 0.150"
    • Head Height, Overall (Maximum): 0.188"
    PRODUCT ATTRIBUTES
    • Category: Machine Bolts
    • System of Measurement: Inch
    • Brand: Aspen Fasteners
    • Head Style: Hex Head
    • Drive Style: External Hex Drive
    • Thread Direction: Right-Hand Thread
    • Material: Steel
    • Material Grade: Low Carbon Steel
    • Coating: Hot Dip Galvanized
    • Coating Color: Clear
    • Origin: Origin Undefined
    • Standards and Specifications: ASME B18.2.1
  • 3D Product View

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