5/16"-9 X 5-1/2" Hex Head Lag Screw Bolts, Steel, Plain

PART NUMBER:
SC519-5169X512-000900
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  • Also known as a coach screws or heavy wood screws.
  • Interchangeably referred to as lag screws or lag bolts.
  • Used in heavy lumber applications, or in masonry when used with lag shields.
  • Diameter (Nominal): 5/16"
  • Thread Pitch: 9
  • Diameter (Dimension): 0.3125"
  • Length (Nominal): 5-1/2"
  • Thread Length (Nominal): 3.25"
  • Across Flats (Basic): 1/2"
  • Head Height, Overall: 0.219"
  • Shoulder Diameter: 5/16"
  • Shoulder Diameter (Minimum): 0.298"
  • Shoulder Diameter (Maximum): 0.324"
  • Shoulder Length: 0.125"
  • Product Class: Externally Threaded Fasteners
  • Order: Thread Cutting Fasteners
  • Category: Lag Screws
  • 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: Uncoated
  • Standards and Specifications: ASME B18.2.1 and SAE J429
Product UPC Code:
698435929968
Shoulder Diameter (Maximum):
0.324"
Shoulder Diameter:
5/16"
Head Height, Overall:
0.219"
Across Flats (Basic):
1/2"
Thread Length (Nominal):
3.25"
Thread Pitch:
9
Length (Nominal):
5-1/2"
Coating:
Uncoated
Material Grade:
Low Carbon Steel
Material:
Steel
Thread Direction:
Right-Hand Thread
Drive Style:
External Hex Drive
Head Style:
Hex Head
Brand:
Aspen Fasteners
System of Measurement:
Inch
Category:
Lag Screws
Order:
Thread Cutting Fasteners
Product Class:
Externally Threaded Fasteners
Shop by Material:
Steel
Shop by System of Measurement:
Inch
Diameter (Nominal):
5/16"
Standards and Specifications:
ASME B18.2.1 and SAE J429
Shoulder Diameter (Minimum):
0.298"
Diameter (Dimension):
0.3125"
Shoulder Length:
0.125"
  • Description
    • Also known as a coach screws or heavy wood screws.
    • Interchangeably referred to as lag screws or lag bolts.
    • Used in heavy lumber applications, or in masonry when used with lag shields.
    • Diameter (Nominal): 5/16"
    • Thread Pitch: 9
    • Diameter (Dimension): 0.3125"
    • Length (Nominal): 5-1/2"
    • Thread Length (Nominal): 3.25"
    • Across Flats (Basic): 1/2"
    • Head Height, Overall: 0.219"
    • Shoulder Diameter: 5/16"
    • Shoulder Diameter (Minimum): 0.298"
    • Shoulder Diameter (Maximum): 0.324"
    • Shoulder Length: 0.125"
    • Product Class: Externally Threaded Fasteners
    • Order: Thread Cutting Fasteners
    • Category: Lag Screws
    • 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: Uncoated
    • Standards and Specifications: ASME B18.2.1 and SAE J429
    Product UPC Code:
    698435929968

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