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A307 Hex Bolts

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  • 1/4"-20 x 1/2" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized 1/4"-20 x 1/2" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized

    HBAHDG-14X12-FT

    (5)

    1/4" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    Lengths

    1/2" 3/4" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/2" 4" 4-1/2" 5" 5-1/2" 6" 7"
    Starting at $008
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  • 1/4"-20 x 1-1/4" Conquest A307 Grade A Hex Bolt - Plain 1/4"-20 x 1-1/4" Conquest A307 Grade A Hex Bolt - Plain

    HBA-14X114

    (1)

    1/4" Conquest A307 Grade A Hex Bolt - Plain

    Lengths

    1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 3-3/4" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7-1/2" 8"
    Starting at $005
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  • 5/16"-18 x 1/2" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized 5/16"-18 x 1/2" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized

    HBAHDG-516X12-FT

    (5)

    5/16" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    Lengths

    1/2" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 3" 3-1/4" 3-1/2" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7"
    Starting at $012
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  • 5/16"-18 x 1-1/2" Conquest A307 Grade A Hex Bolt - Plain 5/16"-18 x 1-1/2" Conquest A307 Grade A Hex Bolt - Plain

    HBA-516X112

    (2)

    5/16" Conquest A307 Grade A Hex Bolt - Plain

    Lengths

    1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8"
    Starting at $010
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  • 3/8"-16 x 3/4" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized 3/8"-16 x 3/4" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized

    HBAHDG-38X34-FT

    (17)

    3/8" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    Lengths

    3/4" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 3-3/4" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 8-1/2" 9" 10" 11" 12"
    Starting at $019
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  • 3/8"-16 x 1-1/2" Conquest A307 Grade A Hex Bolt - Plain 3/8"-16 x 1-1/2" Conquest A307 Grade A Hex Bolt - Plain

    HBA-38X112

    (3)

    3/8" Conquest A307 Grade A Hex Bolt - Plain

    Lengths

    1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 3-3/4" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 8-1/2" 9" 9-1/2" 10" 11" 11-1/2" 12"
    Starting at $014
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  • 7/16"-14 x 2" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized 7/16"-14 x 2" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    HBAHDG-716X2

    (1)

    7/16" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    Lengths

    2" 2-1/2" 3" 3-1/2" 4" 4-1/2" 5" 6" 7" 8"
    Starting at $064
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  • 7/16"-14 x 1-3/4" Conquest A307 Grade A Hex Bolt - Plain 7/16"-14 x 1-3/4" Conquest A307 Grade A Hex Bolt - Plain

    HBA-716X134

    (1)

    7/16" Conquest A307 Grade A Hex Bolt - Plain

    Lengths

    3/4" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/2" 2-3/4" 3" 3-1/2" 4" 4-1/2" 5" 5-1/2" 6" 7" 8"
    Starting at $022
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  • 1/2"-13 x 3/4" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized 1/2"-13 x 3/4" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized

    HBAHDG-12X34-FT

    (17)

    1/2" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    Lengths

    3/4" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 8-1/2" 9" 9-1/2" 10" 10-1/2" 11" 11-1/2" 12" 13" 14" 15" 16" 17" 18" 22" 24" 32"

    Thread Length

    Fully Threaded 1-1/4" Min. 1-1/2" Min. 6" Min.
    Starting at $044
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  • 1/2"-13 x 1-3/4" Conquest A307 Grade A Hex Bolt - Plain 1/2"-13 x 1-3/4" Conquest A307 Grade A Hex Bolt - Plain

    HBA-12X134

    (4)

    1/2" Conquest A307 Grade A Hex Bolt - Plain

    Lengths

    3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 3-3/4" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 9" 9-1/2" 10" 10-1/2" 11" 11-1/2" 12" 13" 14" 15" 16" 17" 18" 19" 20" 22" 23" 24" 26" 28" 30" 32" 36"
    Starting at $032
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  • 5/8"-11 x 1" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized 5/8"-11 x 1" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized

    HBAHDG-58X1-FT

    (17)

    5/8" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    Lengths

    1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 3-3/4" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 8-1/2" 9" 9-1/2" 10" 10-1/2" 11" 12" 13" 14" 15" 16" 18" 20" 22" 24" 26" 28" 32" 36"

    Thread Length

    Fully Threaded 1-1/2" Min. 1-3/4" Min. 6" Min.
    Starting at $065
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  • 5/8"-11 x 2" Conquest A307 Grade A Hex Bolt - Plain 5/8"-11 x 2" Conquest A307 Grade A Hex Bolt - Plain

    HBA-58X2

    (3)

    5/8" Conquest A307 Grade A Hex Bolt - Plain

    Lengths

    1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 3-3/4" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 8-1/2" 9" 9-1/2" 10" 10-1/2" 11" 12" 13" 14" 17" 18" 20" 21" 22" 23" 24" 26" 28" 32" 36"
    Starting at $057
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  • 3/4"-10 x 1-1/2" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized 3/4"-10 x 1-1/2" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized

    HBAHDG-34X112-FT

    (17)

    3/4" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    Lengths

    1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 3-3/4" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 8-1/2" 9" 9-1/2" 10" 10-1/2" 11" 11-1/2" 12" 13" 14" 15" 16" 17" 18" 20" 22" 24" 26" 28" 30" 34" 36"

    Thread Length

    Fully Threaded 1-3/4" Min. 2" Min. 6" Min.
    Starting at $126
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  • 7/8"-9 x 1-1/2" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized 7/8"-9 x 1-1/2" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    HBAHDG-78X112-FT

    (17)

    7/8" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    Lengths

    1-1/2" 1-3/4" 2" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 3-3/4" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 9" 10" 11" 12" 14" 16" 18" 20" 22" 24" 28" 30" 32" 36"
    Starting at $273
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  • 7/8"-9 x 2-1/2" Conquest A307 Grade A Hex Bolt - Plain 7/8"-9 x 2-1/2" Conquest A307 Grade A Hex Bolt - Plain

    HBA-78X212

    (11)

    7/8" Conquest A307 Grade A Hex Bolt - Plain

    Lengths

    1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 3-3/4" 4" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 8-1/2" 9" 9-1/2" 10" 10-1/2" 11" 12" 13" 14" 15" 16" 17" 18" 19" 20" 21" 22" 23" 24" 26" 28" 30" 32" 36"
    Starting at $164
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  • 1"-8 x 2" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized 1"-8 x 2" Conquest A307 Grade A Fully Threaded Hex Bolt - Hot Dip Galvanized

    HBAHDG-1X2-FT

    (17)

    1" Conquest A307 Grade A Hex Bolt - Hot Dip Galvanized

    Lengths

    2" 2-1/2" 3" 3-1/4" 3-1/2" 4" 4-1/2" 5" 5-1/2" 6" 6-1/2" 7" 7-1/2" 8" 8-1/2" 9" 9-1/2" 10" 10-1/2" 11" 12" 13" 14" 16" 18" 20" 22" 24" 28" 32" 36"
    Starting at $417
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Conquest A307 Grade A Hex Bolts

Conquest A307 Grade A hex bolts are the dependable solution for non-critical construction, repair, and assembly jobs. Featuring a hexagonal head for easy wrenching and secure installation, these bolts offer reliable holding power for wood, steel, and other general-use materials.

Designed to meet ASTM A307 Grade A specifications, these carbon steel bolts provide solid performance in everyday fastening applications, from light framing and equipment mounting to fixtures and low-stress structural connections. The hex head delivers a stable bearing surface and torque-friendly shape, making installation quick and efficient.

Available Finishes

  • Plain Finish: Cost-effective choice for indoor or low-exposure environments.
  • Hot-Dip Galvanized: Added corrosion resistance for outdoor or moisture-prone areas.

Product Highlights

  • ASTM A307 Grade A Compliant: Engineered for general-purpose use in construction and industrial settings.
  • Hex Head Design: Ensures a strong grip and easy tightening using standard tools.
  • Versatile Applications: Suitable for wood-to-wood, wood-to-metal, and non-load-bearing steel connections.
  • Range of Sizes: Offered in multiple diameters and lengths to match your fastening needs.

Choose Conquest A307 Grade A hex bolts from US Cargo Control for a simple, effective solution that gets the job done. Whether you need bulk supply or job-specific sizing, we’re ready to support your next build.

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