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    SKU: SMA-120-814421 Grade 5 Zinc Plated Hex Bolt for Agricultural Equipment and General Farm Maintenance


    Grade 5 Zinc Plated Hex Bolt for Agricultural Equipment and General Farm Maintenance
    Purchase Grade 5 Zinc Plated Hex Bolt for Agricultural Equipment and General Farm Maintenance
    • SKU: SMA-120-814421 Grade 5 Zinc Plated Hex Bolt for Agricultural Equipment and General Farm Maintenance

    • $1.05

    • Minimum order quantity of 50

    Description

    You know that sinking feeling when you're in the middle of planting season and notice a loose bolt on your equipment. A good hex bolt is one of those simple things that keeps everything running right—and the wrong one can leave you stranded in the field. This Grade 5 zinc-plated hex bolt gives you the strength and reliability you need to keep your equipment working hard.

    What You're Getting

    • Grade 5 steel construction that handles high-stress applications without stretching or breaking
    • Zinc plating protects against rust and corrosion in all weather conditions
    • UNC thread pitch works with standard nuts and threaded holes found on most farm equipment
    • 3-inch length provides plenty of thread engagement for secure mounting
    • 7/16-inch diameter strikes the sweet spot between strength and versatility

    Built for Real Farm Work

    This size bolt shows up all over farm equipment—from securing cultivator points and plow shares to mounting hydraulic cylinders and PTO shields. It's the go-to fastener for medium-duty applications where you need more strength than a Grade 2 bolt but don't require the extra cost of Grade 8. Whether you're working on your tractor, planter, or hay equipment, this bolt handles the job.

    Made to Last

    Grade 5 steel gives you nearly twice the tensile strength of standard hardware store bolts, so it won't fail under load or vibration. The zinc plating adds a protective barrier against moisture and chemicals, which means it'll stay tight and corrosion-free through seasons of field work and barn storage.

    Good to Know

    Always use a Grade 5 nut with a Grade 5 bolt to get the full strength rating. If you're replacing a bolt, check the threads in the hole—sometimes a tap and die set can clean up damaged threads and save you from drilling and retapping. Keep a few extras on hand because you'll find more uses for these than you expect.



    This item is a suitable alternative for the following:
    120-814421, 19H2347, 507163