Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

Filter Results By

Grade
Material
Finish
Thread Size
Overall Length
Thread Length
Brand
Price
Shop By

Structural Bolts

1,362 Results Found that Include 1,362 Products

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; PK10 3-1/2" Steel Structural Bolt with Plain Finish; PK10
  • Item # 1TU31
  • Mfr. Model # 1TU31
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 1-8, Thread Type UNC, Overall Length 3 1/2...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 # 31JK57
  • Mfr. Model # U04008.062.0350
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 5/8-11, Overall...More

4-1/2" Steel Structural Bolt with Hot Dipped Galvanize
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10 4-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 1TB78
  • Mfr. Model # U04210.062.0450
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 5/8-11, Thread Type UNC,...More

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

    Grainger Choice

  • GRAINGER APPROVED
  • 5" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10 5" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 1TB79
  • Mfr. Model # U04210.062.0500
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 5/8-11, 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 # 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

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 # 1RY17
  • Mfr. Model # U04211.075.0350
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 3/4-10, Thread Type UNC,...More

2" Carbon Steel Hex Structural Bolt Set with Hot
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2" Carbon Steel Hex Structural Bolt Set with Hot Dipped Galvanized Finish; PK25 2" Carbon Steel Hex Structural Bolt Set with Hot Dipped Galvanized Finish; PK25
  • Item # 31JL89
  • Mfr. Model # U04211.050.0200
  • Hex Structural Bolt Set, Heavy Hex Head, Grade A563, Carbon Steel, Finish Hot Dipped Galvanized, Thread Size...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; PK10 2-1/2" Steel Structural Bolt with Plain Finish; PK10
  • Item # 1RE61
  • Mfr. Model # U04006.062.0250
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 5/8-11, Thread Type UNC, Overall Length 2...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 # 1RY15
  • Mfr. Model # U04211.075.0300
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 3/4-10, Thread Type UNC,...More

3-1/2" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3-1/2" Steel Structural Bolt with Plain Finish; PK25 3-1/2" Steel Structural Bolt with Plain Finish; PK25
  • Item # 1TA25
  • Mfr. Model # U04005.050.0350
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 1/2-13, Thread Type UNC, Overall Length 3...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; PK10 1-1/2" Steel Structural Bolt with Plain Finish; PK10
  • Item # 1TA28
  • Mfr. Model # U04005.062.0150
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 5/8-11, Thread Type UNC, Overall Length 1...More

2-3/4" Steel Tower Bolt with Hot Dipped Galvanized
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-3/4" Steel Tower Bolt with Hot Dipped Galvanized Finish; PK10 2-3/4" Steel Tower Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 41MC35
  • Mfr. Model # U08441.075.0275
  • Tower Bolt, Heavy Hex Head, Grade A394, Steel, Finish Hot Dipped Galvanized, Thread Size 3/4-10, Overall...More

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

    Grainger Choice

  • GRAINGER APPROVED
  • 7" Carbon Steel Hex Structural Bolt with Plain Finish; PK5 7" Carbon Steel Hex Structural Bolt with Plain Finish; PK5
  • Item # 31JL46
  • Mfr. Model # U04008.125.0700
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 1 1/4-7, Overall...More

4-3/4" Carbon Steel Hex Structural Bolt with Plain
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4-3/4" Carbon Steel Hex Structural Bolt with Plain Finish; PK10 4-3/4" Carbon Steel Hex Structural Bolt with Plain Finish; PK10
  • Item # 31JK77
  • Mfr. Model # U04008.075.0475
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 3/4-10, Overall...More

80mm Carbon Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 80mm Carbon Steel Structural Bolt with Plain Finish; PK25 80mm Carbon Steel Structural Bolt with Plain Finish; PK25
  • Item # 38CT32
  • Mfr. Model # M04005.200.0080
  • Structural Bolt, High-Strength, Grade 10.9, Carbon Steel, Finish Plain, Thread Size M20, Overall Length 80mm,...More

1-1/4" Carbon Steel Hex Structural Bolt Set with
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/4" Carbon Steel Hex Structural Bolt Set with Hot Dipped Galvanized Finish; PK10 1-1/4" Carbon Steel Hex Structural Bolt Set with Hot Dipped Galvanized Finish; PK10
  • Item # 31JL98
  • Mfr. Model # U04211.062.0125
  • Hex Structural Bolt Set, Heavy Hex Head, Grade A563, Carbon Steel, Finish Hot Dipped Galvanized, Thread Size...More

45mm Carbon Steel Structural Bolt with Hot Dipped Galvanize
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 45mm Carbon Steel Structural Bolt with Hot Dipped Galvanized Finish; PK50 45mm Carbon Steel Structural Bolt with Hot Dipped Galvanized Finish; PK50
  • Item # 38CV33
  • Mfr. Model # M04210.160.0045
  • Structural Bolt, High-Strength, Grade 10.9, Carbon Steel, Finish Hot Dipped Galvanized, Thread Size M16-2,...More

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

    Grainger Choice

  • GRAINGER APPROVED
  • 4-1/4" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5 4-1/4" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK5
  • Item # 1TE82
  • Mfr. Model # U04210.125.0425
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 1 1/4-7, Thread Type UNC,...More

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

    Grainger Choice

  • GRAINGER APPROVED
  • 5" Carbon Steel Hex Structural Bolt with Plain Finish; PK10 5" Carbon Steel Hex Structural Bolt with Plain Finish; PK10
  • Item # 31JK61
  • Mfr. Model # U04008.062.0500
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 5/8-11, Overall...More

90mm Carbon Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 90mm Carbon Steel Structural Bolt with Plain Finish; PK25 90mm Carbon Steel Structural Bolt with Plain Finish; PK25
  • Item # 38CT44
  • Mfr. Model # M04005.240.0090
  • Structural Bolt, High-Strength, Grade 10.9, Carbon Steel, Finish Plain, Thread Size M24, Overall Length 90mm,...More

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

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/4" Steel Structural Bolt with Plain Finish; PK1800 1-1/4" Steel Structural Bolt with Plain Finish; PK1800
  • Item # 5ETZ4
  • Mfr. Model # 496015-BR
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Plain, Thread Size 1/2-13, Overall Length 1 1/4...More

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

    Grainger Choice

  • GRAINGER APPROVED
  • 4-1/4" Steel Tension Control Bolt with Plain Finish; PK100 4-1/4" Steel Tension Control Bolt with Plain Finish; PK100
  • Item # 4XHP2
  • Mfr. Model # 479355-BR
  • Tension Control Bolt, Structural, Button Head, Grade A490, Steel, Finish Plain, Thread Size 1-8, Overall...More

2-3/4" Steel Tension Control Bolt with Plain Finish&#x
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-3/4" Steel Tension Control Bolt with Plain Finish; PK130 2-3/4" Steel Tension Control Bolt with Plain Finish; PK130
  • Item # 4XHN5
  • Mfr. Model # 479349-BR
  • Tension Control Bolt, Structural, Button Head, Grade A490, Steel, Finish Plain, Thread Size 1-8, Overall...More

4-1/4" Steel Tension Control Bolt with Plain Finish&#x
  • NUCOR
  • 4-1/4" Steel Tension Control Bolt with Plain Finish; PK70 4-1/4" Steel Tension Control Bolt with Plain Finish; PK70
  • Item # 4XHK6
  • Mfr. Model # 441375-BR
  • Tension Control Bolt, Structural, Button Head, Grade A490, Steel, Finish Plain, Thread Size 1 1/8-7, Overall...More

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

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

    Grainger Choice

  • GRAINGER APPROVED
  • 3-3/4" Steel Structural Bolt with Plain Finish; PK5 3-3/4" Steel Structural Bolt with Plain Finish; PK5
  • Item # 1RU60
  • Mfr. Model # 1RU60
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 1 1/4-7, Thread Type UNC, Overall Length 3...More

2-1/4" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/4" Steel Structural Bolt with Plain Finish; PK375 2-1/4" Steel Structural Bolt with Plain Finish; PK375
  • Item # 5CKZ8
  • Mfr. Model # 5CKZ8
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Plain, Thread Size 7/8-9, Overall Length 2 1/4 In,...More

5" Steel Structural Bolt with Plain Finish; PK130
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 5" Steel Structural Bolt with Plain Finish; PK130 5" Steel Structural Bolt with Plain Finish; PK130
  • Item # 5CLG8
  • Mfr. Model # 5CLG8
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Plain, Thread Size 1-8, Overall Length 5 In,...More

2-1/4" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/4" Steel Structural Bolt with Plain Finish; PK525 2-1/4" Steel Structural Bolt with Plain Finish; PK525
  • Item # 5CKV8
  • Mfr. Model # 5CKV8
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Plain, Thread Size 3/4-10, Overall Length 2 1/4...More

5" Steel Structural Bolt with Galvanized Finish; PK250
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 5" Steel Structural Bolt with Galvanized Finish; PK250 5" Steel Structural Bolt with Galvanized Finish; PK250
  • Item # 5CJT2
  • Mfr. Model # 5CJT2
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Galvanized, Thread Size 5/8-11, Overall Length 5...More

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

    Grainger Choice

  • GRAINGER APPROVED
  • 3" Steel Tension Control Bolt with Plain Finish; PK75 3" Steel Tension Control Bolt with Plain Finish; PK75
  • Item # 4XHL5
  • Mfr. Model # 479286-B1
  • Tension Control Bolt, Structural, Button Head, Grade A490, Steel, Finish Plain, Thread Size 3/4-10, Overall...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