5/16"-18 X 1" Step Bolts, Truss Head, Square Neck, Steel

PART NUMBER:
BO130-51618X1-001000
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  • Step bolts have a lower profile head than carriage bolts.
  • The square neck under the head locks the bolt into place.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 5/16"
  • Thread Pitch: 18
  • Diameter (Dimension): 0.3125"
  • Diameter (Minimum): 0.298"
  • Diameter (Maximum): 0.324"
  • Length (Nominal): 1"
  • Thread Length (Nominal): 0.813"
  • Neck Width: 0.324"
  • Neck Height: 0.187"
  • Head Diameter (Minimum): 1"
  • Head Diameter (Maximum): 1.031"
  • Head Height, Overall (Minimum): 0.156"
  • Head Height, Overall (Maximum): 0.176"
PRODUCT ATTRIBUTES
  • Category: Step Bolts
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Head Style: Truss Head
  • Head Style Detail: Square Neck
  • Thread Length: Standard Thread Length
  • Thread Direction: Right-Hand Thread
  • Material: Steel
  • Material Grade: Low Carbon Steel
  • Coating: Uncoated
  • Standards and Specifications: ASME B18.5
Product UPC Code:
698435953468
Buy in bulk and save
Brand:
Aspen Fasteners(r)
Category:
Step Bolts
Coating:
Uncoated
Diameter (Dimension):
0.3125"
Diameter (Maximum):
0.324"
Diameter (Minimum):
0.298"
Diameter (Nominal):
5/16"
Head Diameter (Maximum):
1.031"
Head Diameter (Minimum):
1"
Head Height, Overall (Maximum):
0.176"
Head Height, Overall (Minimum):
0.156"
Head Style:
Truss Head
Head Style Detail:
Square Neck
Length (Nominal):
1"
Material:
Steel
Material Grade:
Low Carbon Steel
Neck Height:
0.187"
Neck Width:
0.324"
Order:
Machine Thread Fasteners
POS:
BO130-51618X1-001000
Product Class:
Externally Threaded Fasteners
Standards and Specifications:
ASME B18.5
System of Measurement:
Inch
Thread Direction:
Right-Hand Thread
Thread Length:
Standard Thread Length
Thread Length (Nominal):
0.813"
Thread Pitch:
18
cad_3d_file_url:
https://3d.aspenfasteners.com/assets/obj/BO130-51618X1.zip
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/BO130-51618X1
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product91/BO130-51618X1.PDF
Shop by Material:
Steel
Shop by System of Measurement:
Inch
  • Description
    • Step bolts have a lower profile head than carriage bolts.
    • The square neck under the head locks the bolt into place.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 5/16"
    • Thread Pitch: 18
    • Diameter (Dimension): 0.3125"
    • Diameter (Minimum): 0.298"
    • Diameter (Maximum): 0.324"
    • Length (Nominal): 1"
    • Thread Length (Nominal): 0.813"
    • Neck Width: 0.324"
    • Neck Height: 0.187"
    • Head Diameter (Minimum): 1"
    • Head Diameter (Maximum): 1.031"
    • Head Height, Overall (Minimum): 0.156"
    • Head Height, Overall (Maximum): 0.176"
    PRODUCT ATTRIBUTES
    • Category: Step Bolts
    • System of Measurement: Inch
    • Brand: Aspen Fasteners®
    • Head Style: Truss Head
    • Head Style Detail: Square Neck
    • Thread Length: Standard Thread Length
    • Thread Direction: Right-Hand Thread
    • Material: Steel
    • Material Grade: Low Carbon Steel
    • Coating: Uncoated
    • Standards and Specifications: ASME B18.5
    Product UPC Code:
    698435953468

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