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Structural Bolts

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Results per page:  16 | 32 | 48
3-1/2" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3-1/2" Steel Structural Bolt with Plain Finish; PK5

    3-1/2" Steel Structural Bolt with Plain Finish; PK5
  • Item # 1RE80
  • Mfr. Model # U04006.075.0350
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 3...More

2-1/2" Steel Structural Bolt with Hot Dipped Galvanize
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10

    2-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 1RU77
  • Mfr. Model # 1RU77
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 1/2-13, Thread Type UNC,...More

7" Steel Structural Bolt with Hot Dipped Galvanized Fi
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 7" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5

    7" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5
  • Item # 1RY27
  • Mfr. Model # U04211.075.0700
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 3/4-10, Thread Type UNC,...More

1-1/2" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/2" Steel Structural Bolt with Plain Finish; PK25

    1-1/2" Steel Structural Bolt with Plain Finish; PK25
  • Item # 1TA17
  • Mfr. Model # U04005.050.0150
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 1/2-13, Thread Type UNC, Overall Length 1...More

3-1/2" Carbon Steel Hex Structural Bolt with Plain
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3-1/2" Carbon Steel Hex Structural Bolt with Plain Finish; PK10

    3-1/2" Carbon Steel Hex Structural Bolt with Plain Finish; PK10
  • Item # 31JK72
  • Mfr. Model # U04008.075.0350
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 3/4-10, Overall...More

4" Steel Structural Bolt with Plain Finish; PK5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4" Steel Structural Bolt with Plain Finish; PK5

    4" Steel Structural Bolt with Plain Finish; PK5
  • Item # 1RE82
  • Mfr. Model # U04006.075.0400
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 4...More

3" Steel Structural Bolt with Hot Dipped Galvanized Fi
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10

    3" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 1TB73
  • Mfr. Model # U04210.062.0300
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 5/8-11, Thread Type UNC,...More

4" Steel Structural Bolt with Plain Finish; PK10
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4" Steel Structural Bolt with Plain Finish; PK10

    4" Steel Structural Bolt with Plain Finish; PK10
  • Item # 1TA53
  • Mfr. Model # U04005.075.0400
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 4...More

2-1/2" Steel Structural Bolt with Hot Dipped Galvanize
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5

    2-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5
  • Item # 1RY13
  • Mfr. Model # U04211.075.0250
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 3/4-10, Thread Type UNC,...More

2" Steel Structural Bolt with Hot Dipped Galvanized Fi
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5

    2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5
  • Item # 1RY11
  • Mfr. Model # U04211.075.0200
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 3/4-10, Thread Type UNC,...More

2" Steel Structural Bolt with Hot Dipped Galvanized Fi
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK25

    2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK25
  • Item # 1TB58
  • Mfr. Model # U04210.050.0200
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 1/2-13, Thread Type UNC,...More

1-1/4" Steel Structural Bolt with Yellow Zinc Finish&#
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/4" Steel Structural Bolt with Yellow Zinc Finish; PK50

    1-1/4" Steel Structural Bolt with Yellow Zinc Finish; PK50
  • Item # 1TU47
  • Mfr. Model # 1TU47
  • Structural Bolt, Heavy Hex Head, Steel, Zinc Yellow Finish, Thread Size 1/2-13, Thread Type UNC, Overall...More

4" Steel Structural Bolt with Plain Finish; PK10
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4" Steel Structural Bolt with Plain Finish; PK10

    4" Steel Structural Bolt with Plain Finish; PK10
  • Item # 1TA38
  • Mfr. Model # U04005.062.0400
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 5/8-11, Thread Type UNC, Overall Length 4...More

1-1/2" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/2" Steel Structural Bolt with Plain Finish; PK5

    1-1/2" Steel Structural Bolt with Plain Finish; PK5
  • Item # 1RE72
  • Mfr. Model # U04006.075.0150
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 1...More

6" Carbon Steel Hex Structural Bolt with Plain Finish&
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 6" Carbon Steel Hex Structural Bolt with Plain Finish; PK5

    6" Carbon Steel Hex Structural Bolt with Plain Finish; PK5
  • Item # 31JL44
  • Mfr. Model # U04008.125.0600
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 1 1/4-7, Overall...More

4" Carbon Steel Hex Structural Bolt with Plain Finish&
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4" Carbon Steel Hex Structural Bolt with Plain Finish; PK5

    4" Carbon Steel Hex Structural Bolt with Plain Finish; PK5
  • Item # 31JL25
  • Mfr. Model # U04008.112.0400
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 1 1/8-7, Overall...More

2" Steel Tension Control Bolt with Plain Finish;
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2" Steel Tension Control Bolt with Plain Finish; PK280

    2" Steel Tension Control Bolt with Plain Finish; PK280
  • Item # 4XGX6
  • Mfr. Model # 508104-BR
  • Tension Control Bolt, Structural, Button Head, Grade A325, Steel, Finish Plain, Thread Size 3/4-10, Overall...More

4-1/2" Steel Tension Control Bolt with Plain Finish&#x
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4-1/2" Steel Tension Control Bolt with Plain Finish; PK95

    4-1/2" Steel Tension Control Bolt with Plain Finish; PK95
  • Item # 4XHK4
  • Mfr. Model # 441350-BR
  • Tension Control Bolt, Structural, Button Head, Grade A490, Steel, Finish Plain, Thread Size 1-8, Overall...More

1-1/2" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/2" Steel Structural Bolt with Plain Finish; PK1000

    1-1/2" Steel Structural Bolt with Plain Finish; PK1000
  • Item # 5EUK2
  • Mfr. Model # 496116-BR
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Plain, Thread Size 5/8-11, Overall Length 1 1/2...More

1-3/4" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-3/4" Steel Structural Bolt with Plain Finish; PK1500

    1-3/4" Steel Structural Bolt with Plain Finish; PK1500
  • Item # 5ETZ6
  • Mfr. Model # 496018-BR
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Plain, Thread Size 1/2-13, Overall Length 1 3/4...More

8" Steel Structural Bolt with Plain Finish; PK75
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 8" Steel Structural Bolt with Plain Finish; PK75

    8" Steel Structural Bolt with Plain Finish; PK75
  • Item # 5EUE9
  • Mfr. Model # 503468-BR
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Plain, Thread Size 1-8, Overall Length 8 In,...More

3-3/4" Steel Tension Control Bolt with Plain Finish&#x
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3-3/4" Steel Tension Control Bolt with Plain Finish; PK200

    3-3/4" Steel Tension Control Bolt with Plain Finish; PK200
  • Item # 4XHD3
  • Mfr. Model # 438118-BR
  • Tension Control Bolt, Structural, Button Head, Grade A325, Steel, Finish Plain, Thread Size 3/4-10, Overall...More

2-1/2" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/2" Steel Structural Bolt with Plain Finish; PK475

    2-1/2" Steel Structural Bolt with Plain Finish; PK475
  • Item # 5CKG8
  • Mfr. Model # 5CKG8
  • Structural Bolt, Heavy Hex Head, Grade A490, Steel, Finish Plain, Thread Size 3/4-10, Overall Length 2 1/2...More

6" Steel Structural Bolt with Hot Dipped Galvanized Fi
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 6" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5

    6" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5
  • Item # 1TA11
  • Mfr. Model # 1TA11
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 1 1/4-7, Thread Type UNC,...More

3-1/2" Steel Structural Bolt with Hot Dipped Galvanize
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5

    3-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5
  • Item # 1TB90
  • Mfr. Model # 1TB90
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 3/4-10, Thread Type UNC,...More

3" Steel Structural Bolt with Hot Dipped Galvanized Fi
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10

    3" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 1RU79
  • Mfr. Model # 1RU79
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 1/2-13, Thread Type UNC,...More

7" Carbon Steel Screw Bolt with Galvanized Finish;
5-1/2" Steel Structural Bolt with Hot Dipped Galvanize
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 5-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5

    5-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5
  • Item # 1TE50
  • Mfr. Model # U04210.100.0550
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 1-8, Thread Type UNC,...More

3" Steel Structural Bolt with Hot Dipped Galvanized Fi
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5

    3" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5
  • Item # 1RY91
  • Mfr. Model # U04211.125.0300
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 1 1/4-7, Thread Type UNC,...More

1-1/2" Carbon Steel Hex Structural Bolt with Plain
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/2" Carbon Steel Hex Structural Bolt with Plain Finish; PK10

    1-1/2" Carbon Steel Hex Structural Bolt with Plain Finish; PK10
  • Item # 31JK64
  • Mfr. Model # U04008.075.0150
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 3/4-10, Overall...More

1-3/4" Steel Structural Bolt with Hot Dipped Galvanize
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-3/4" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10

    1-3/4" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 1TB68
  • Mfr. Model # U04210.062.0175
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 5/8-11, Thread Type UNC,...More

2-1/2" Carbon Steel Hex Structural Bolt Set with
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/2" Carbon Steel Hex Structural Bolt Set with Hot Dipped Galvanized Finish; PK25

    2-1/2" Carbon Steel Hex Structural Bolt Set with Hot Dipped Galvanized Finish; PK25
  • Item # 31JL91
  • Mfr. Model # U04211.050.0250
  • Hex Structural Bolt Set, Heavy Hex Head, Grade A563, Carbon Steel, Finish Hot Dipped Galvanized, Thread Size...More

Results per page:  16 | 32 | 48

Heavy hex head structural bolts from Grainger help you secure steel-to-steel structural connections. These rugged steel bolts come in galvanized, hot dipped galvanized, yellow zinc and plain finishes. Choose the thread size, thread length and overall length you need from a selection that numbers more than 1,000 pieces. When you need structural bolts, come to Grainger first and get the job done right.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More