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1/2"-13 X 4" Machine Bolts, Square Head, Steel

1/2"-13 X 4" Machine Bolts, Square Head, Steel

PART NUMBER:
BO034-1213X4
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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): 1/2"
  • Thread Pitch: 13
  • Diameter (Dimension): 0.5"
  • Length (Nominal): 4"
  • Thread Length (Nominal): 1.25"
  • Across Flats (Basic): 3/4"
  • Head Height, Overall: 0.348"
PRODUCT ATTRIBUTES
  • Category: Machine Bolts
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Head Style: Square Head
  • Drive Style: External Square Drive
  • Thread Direction: Right-Hand Thread
  • Material: Steel
  • Material Grade: Low Carbon Steel
  • Coating: Uncoated
  • Standards and Specifications: ASME B18.2.1
Thread Pitch:
13
Coating:
Uncoated
Head Height, Overall:
0.348"
Product Class:
Externally Threaded Fasteners
Category:
Machine Bolts
Brand:
Aspen Fasteners(r)
Standards and Specifications:
ASME B18.2.1
Shop by Material:
Steel
Drive Style:
External Square Drive
Diameter (Nominal):
1/2"
System of Measurement:
Inch
Length (Nominal):
4"
Diameter (Dimension):
0.5"
Thread Direction:
Right-Hand Thread
Order:
Machine Thread Fasteners
Thread Length (Nominal):
1.25"
Material Grade:
Low Carbon Steel
Material:
Steel
Shop by System of Measurement:
Inch
Head Style:
Square Head
Across Flats (Basic):
3/4"
  • 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): 1/2"
    • Thread Pitch: 13
    • Diameter (Dimension): 0.5"
    • Length (Nominal): 4"
    • Thread Length (Nominal): 1.25"
    • Across Flats (Basic): 3/4"
    • Head Height, Overall: 0.348"
    PRODUCT ATTRIBUTES
    • Category: Machine Bolts
    • System of Measurement: Inch
    • Brand: Aspen Fasteners®
    • Head Style: Square Head
    • Drive Style: External Square Drive
    • Thread Direction: Right-Hand Thread
    • Material: Steel
    • Material Grade: Low Carbon Steel
    • Coating: Uncoated
    • Standards and Specifications: ASME B18.2.1

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