5/16"-18 X 2" Carriage Bolts, Round Head, Ribbed Neck, Stainless Steel

PART NUMBER:
ST279-51618X2-000225
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  • Also known as coach bolts, are typically used to fasten metal to wood.
  • The ribbed neck under the head locks the bolt into place.
  • 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
  • Can be used as a security fastener. The smooth head prevents unfastening from the head side.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 5/16"
  • Thread Pitch: 18
  • Diameter (Dimension): 0.3125"
  • Diameter (Minimum): 0.298"
  • Diameter (Maximum): 0.324"
  • Length (Nominal): 2"
  • Neck Width: 0.34"
  • Neck Height: 0.594"
  • Head Diameter (Minimum): 0.688"
  • Head Diameter (Maximum): 0.719"
  • Head Height, Overall (Minimum): 0.156"
  • Head Height, Overall (Maximum): 0.176"
PRODUCT ATTRIBUTES
  • Category: Carriage Bolts
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Head Style: Round Head
  • Head Style Detail: Ribbed Neck
  • Thread Length: Standard Thread Length
  • Thread Direction: Right-Hand Thread
  • Material: Stainless Steel
  • Material Grade: 18-8 Stainless Steel
  • Coating: Uncoated
  • Standards and Specifications: ASME B18.5
Product UPC Code:
698435937710
Brand:
Aspen Fasteners
Category:
Carriage Bolts
Coating:
Uncoated
Diameter (Dimension):
0.3125"
Diameter (Maximum):
0.324"
Diameter (Minimum):
0.298"
Diameter (Nominal):
5/16"
Head Diameter (Maximum):
0.719"
Head Diameter (Minimum):
0.688"
Head Height, Overall (Maximum):
0.176"
Head Height, Overall (Minimum):
0.156"
Head Style:
Round Head
Head Style Detail:
Ribbed Neck
Length (Nominal):
2"
Material:
Stainless Steel
Material Grade:
18-8 Stainless Steel
Neck Height:
0.594"
Neck Width:
0.34"
Order:
Machine Thread Fasteners
POS:
ST279-51618X2-000225
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 Pitch:
18
cad_3d_file_url:
https://3d.aspenfasteners.com/assets/obj/ST279-51618X2.zip
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/ST279-51618X2
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product91/ST279-51618X2.PDF
Shop by Material:
Stainless Steel
Shop by System of Measurement:
Inch
  • Description
    • Also known as coach bolts, are typically used to fasten metal to wood.
    • The ribbed neck under the head locks the bolt into place.
    • 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
    • Stainless steel significantly improves resistance to tarnishing or corrosion.
    • Can be used as a security fastener. The smooth head prevents unfastening from the head side.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 5/16"
    • Thread Pitch: 18
    • Diameter (Dimension): 0.3125"
    • Diameter (Minimum): 0.298"
    • Diameter (Maximum): 0.324"
    • Length (Nominal): 2"
    • Neck Width: 0.34"
    • Neck Height: 0.594"
    • Head Diameter (Minimum): 0.688"
    • Head Diameter (Maximum): 0.719"
    • Head Height, Overall (Minimum): 0.156"
    • Head Height, Overall (Maximum): 0.176"
    PRODUCT ATTRIBUTES
    • Category: Carriage Bolts
    • System of Measurement: Inch
    • Brand: Aspen Fasteners®
    • Head Style: Round Head
    • Head Style Detail: Ribbed Neck
    • Thread Length: Standard Thread Length
    • Thread Direction: Right-Hand Thread
    • Material: Stainless Steel
    • Material Grade: 18-8 Stainless Steel
    • Coating: Uncoated
    • Standards and Specifications: ASME B18.5
    Product UPC Code:
    698435937710
  • 3D Product View

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