• Carriage Bolt Square Neck 5/16-18  x 3-1/2


Bolt Size = 5/16-18  

D = .31" (Bolt Diameter)

L = 3-1/2" (Length)

HD = .719" (Head Diameter)

N = .32" (Sq. Neck Width)

HH = .176" (Head Height)

NH = .19" (Sq. Neck Length)

Carriage Bolt Square Neck 5/16-18 x 3-1/2" Type 18-8 Stainless

  • Product Code: 8-CBSN-31C350
  • Availability: In Stock
  • $0.60


  • 50 or more $0.58 ea.
  • 500 or more $0.56 ea.