Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

U-Bolts & J-Bolts

  • 3/8"-16 x 3" x 4" Zinc Plated Steel Square U-Bolt
    $23.34 - $23.34
    $23.34
    $23.34 - $23.34
    $23.34

    3/8"-16 x 3" x 4" Zinc Plated Steel Square U-Bolt (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3"Length: 4"Material: SteelFinish: ZincShape: SquareType: U-BoltBox of 10.

    $23.34 - $23.34
    $23.34
    $23.34 - $23.34
    $23.34
  • 3/8"-16 x 3" x 6" Zinc Plated Steel Square U-Bolt
    $32.15 - $32.15
    $32.15
    $32.15 - $32.15
    $32.15

    3/8"-16 x 3" x 6" Zinc Plated Steel Square U-Bolt (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3"Length: 6"Material: SteelFinish: ZincShape: SquareType: U-BoltBox of 10.

    $32.15 - $32.15
    $32.15
    $32.15 - $32.15
    $32.15
  • 3/8"-16 x 2-1/2" x 3-5/8" Zinc Plated Steel Round U-Bolt
    $25.14 - $25.14
    $25.14
    $25.14 - $25.14
    $25.14

    3/8"-16 x 2-1/2" x 3-5/8" Zinc Plated Steel Round U-Bolt (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 2-1/2"Length: 3-5/8"Material: SteelFinish: ZincShape: RoundType: U-BoltBox of 10.

    $25.14 - $25.14
    $25.14
    $25.14 - $25.14
    $25.14
  • 3/8"-16" x 7" Zinc Plated Steel Coase Thread J-Bolt w/ Nut
    $16.82 - $16.82
    $16.82
    $16.82 - $16.82
    $16.82

    3/8"-16" x 7" Zinc Plated Steel Coase Thread J-Bolt w/ Nut (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 7"Material: SteelFinish: ZincThread Size: 16 (Coarse)Type: J BoltBox of 10.

    $16.82 - $16.82
    $16.82
    $16.82 - $16.82
    $16.82
  • 3/8"-16" x 5" Zinc Plated Steel Coase Thread J-Bolt w/ Nut
    $15.60 - $15.60
    $15.60
    $15.60 - $15.60
    $15.60

    3/8"-16" x 5" Zinc Plated Steel Coase Thread J-Bolt w/ Nut (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 5"Material: SteelFinish: ZincThread Size: 16 (Coarse)Type: J BoltBox of 10.

    $15.60 - $15.60
    $15.60
    $15.60 - $15.60
    $15.60
  • 3/8"-16 x 4" x 6" Zinc Plated Steel Square U-Bolt
    $38.03 - $38.03
    $38.03
    $38.03 - $38.03
    $38.03

    3/8"-16 x 4" x 6" Zinc Plated Steel Square U-Bolt (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 4"Length: 6"Material: SteelFinish: ZincShape: SquareType: U-BoltBox of 10.

    $38.03 - $38.03
    $38.03
    $38.03 - $38.03
    $38.03
  • 3/8"-16 x 4" x 5" Zinc Plated Steel Square U-Bolt
    $34.92 - $34.92
    $34.92
    $34.92 - $34.92
    $34.92

    3/8"-16 x 4" x 5" Zinc Plated Steel Square U-Bolt (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 4"Length: 5"Material: SteelFinish: ZincShape: SquareType: U-BoltBox of 10.

    $34.92 - $34.92
    $34.92
    $34.92 - $34.92
    $34.92
  • 3/8"-16 x 5" Zinc Plated Steel Coarse Thread J Bolts
    $14.10 - $14.10
    $14.10
    $14.10 - $14.10
    $14.10

    3/8"-16 x 5" Zinc Plated Steel Coarse Thread J Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 5"Material: SteelFinish: ZincThread Size: 16 (Coarse)Type: J BoltBox of 4.

    $14.10 - $14.10
    $14.10
    $14.10 - $14.10
    $14.10
  • 3/8"-16 x 4" x 3" Zinc Plated Steel Square U-Bolt
    $29.23 - $29.23
    $29.23
    $29.23 - $29.23
    $29.23

    3/8"-16 x 4" x 3" Zinc Plated Steel Square U-Bolt (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 4"Length: 3"Material: SteelFinish: ZincShape: SquareType: U-BoltBox of 10.

    $29.23 - $29.23
    $29.23
    $29.23 - $29.23
    $29.23
  • 3/8"-16 x 3" x 7" Zinc Plated Steel Square U-Bolt
    $40.37 - $40.37
    $40.37
    $40.37 - $40.37
    $40.37

    3/8"-16 x 3" x 7" Zinc Plated Steel Square U-Bolt (10 pcs.)

    Monster Fastener
    Only 7 left!

    Diameter: 3/8"Diameter 2: 3"Length: 7"Material: SteelFinish: ZincShape: SquareType: U-BoltBox of 10.

    $40.37 - $40.37
    $40.37
    $40.37 - $40.37
    $40.37
  • 3/8"-16 x 3-1/2" x 4-5/8" Zinc Plated Steel Round U-Bolt
    $34.92 - $34.92
    $34.92
    $34.92 - $34.92
    $34.92

    3/8"-16 x 3-1/2" x 4-5/8" Zinc Plated Steel Round U-Bolt (10 pcs.)

    Monster Fastener
    Only 5 left!

    Diameter: 3/8"Diameter 2: 3-1/2"Length: 4-5/8Material: SteelFinish: ZincShape: RoundType: U-BoltBox of 10.

    $34.92 - $34.92
    $34.92
    $34.92 - $34.92
    $34.92
  • 3/8" x 5/8" x 7" Zinc Plated Steel Coarse Thread J-Bolts
    $39.89 - $39.89
    $39.89
    $39.89 - $39.89
    $39.89

    3/8" x 5/8" x 7" Zinc Plated Steel Coarse Thread J-Bolts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 7"Material: SteelFinish: ZincThread Type: CoarseType: J BoltBox of 20.

    $39.89 - $39.89
    $39.89
    $39.89 - $39.89
    $39.89
  • 3/8" x 5/8" x 5" Zinc Plated Steel Coarse Thread J-Bolts
    $33.32 - $33.32
    $33.32
    $33.32 - $33.32
    $33.32

    3/8" x 5/8" x 5" Zinc Plated Steel Coarse Thread J-Bolts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 5"Material: SteelFinish: ZincThread Type: CoarseType: J BoltBox of 20.

    $33.32 - $33.32
    $33.32
    $33.32 - $33.32
    $33.32