[1400 BULK] Grade 8 Zinc Yellow Plated Carriage Bolts 5/16-18X7/8

Mutual ScrewSKU: 3114C8KC

Price:
Sale price$959.57per 1400( $0.69 each)
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 7/8
Material Steel
Finish Zinc Yellow Plated
Grade 8
Head style Carriage
Threads per inch 18
Weight 40.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Grade 8 Zinc Yellow Plated Carriage Bolts 5/16-18 x 7/8 are high-strength fasteners designed for demanding woodworking, construction, and outdoor projects. The Grade 8 rating delivers exceptional load-bearing capacity, making these bolts suitable for heavy-duty assemblies where reliability matters.

Featuring a zinc yellow plated finish, these carriage bolts resist corrosion while maintaining a warm, golden appearance. The 5/16-18 threads with a 7/8" length provide secure engagement in wood, composite, or compatible metal members, delivering a dependable hold in a wide range of applications.

  • High-strength Grade 8 construction: optimized for demanding fastening tasks and long-term durability.
  • Correct thread and size: 5/16-18 coarse thread with 7/8" overall length for versatile compatibility.
  • Zinc yellow plated finish: offers corrosion resistance and an attractive finish for exposed hardware.
  • Carriage bolt design: round head with a square neck that grips into wood or soft metals to prevent turning during tightening.
  • Ideal applications: woodworking, timber framing, decks, fencing, machinery enclosures, and other outdoor or shop environments.

Whether you're renovating a deck, building a wooden frame, or assembling equipment, these Grade 8 zinc yellow plated carriage bolts deliver dependable strength and corrosion resistance. Add them to your cart today for fast, secure assemblies that stand up to the elements.

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