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Hillman 5/8 in.-18 x 6 in. Yellow Grade 8 Hex Cap Screws

5.01 Reviews

Item #

Grade 8 Hex Cap Screws are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. A common feature on hex cap screws is a washer surface directly under the head which creates a better seal.

  • MADE USING GRADE 8 STEEL: Appropriate for marine and heavy machinery applications (match with Grade 8 washers and nuts)
  • GREAT FOR MECHANICAL APPLICATIONS: Ideal for use in construction, agricultural, and automotive projects
  • CORROSION-RESISTANT FINISH: Yellow dichromate combines lasting durability with strong rust protection
  • HIGH-TORQUE DESIGN: Hex cap head and machine threads combine to offer higher torque capability