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Semi-Round U-Bolts

A semi round U-Bolt is a metal rod with threaded ends bent into a semi round U-shape. Made for securing suspension, industrial and construction components.

18 products

3/8 inch diameter semi round U-bolt. Fastener for automotive, trailer and industrial applications.

3/8 Inch Diameter U-Bolts - Semi Round

From $4.75

7/16 inch diameter semi round U-bolt. Fastener for automotive, trailer and industrial applications.

7/16 Inch Diameter U-Bolts - Semi Round

From $5.00

1/2 inch diameter semi round U-bolt. Fastener for automotive, trailer and industrial applications.

1/2 Inch Diameter U-Bolts Semi Round

From $6.75

9/16 inch diameter semi round U-bolt. Fastener for automotive, trailer and industrial applications.

9/16 Inch Diameter U-Bolts - Semi Round

From $7.03

5/8 inch diameter semi round U-bolt. Fastener for automotive, trailer and industrial applications.

5/8 Inch Diameter U-Bolts - Semi Round

From $11.25

3/4 inch diameter semi round U-bolt. Fastener for automotive, trailer and industrial applications.

3/4 Inch Diameter U-Bolts - Semi Round

From $15.90

7/8 inch diameter semi round U-bolt. Fastener for automotive, trailer and industrial applications.

7/8 Inch Diameter U-Bolts - Semi Round

From $20.82

1 inch semi-round U-bolt kit, 12 inches long, 4 inch inside diameter includes nuts and washers.

1" Semi Round U-Bolt Kit - 4" Inside Diameter - 12" Legs

$89.75

1 inch semi-round U-bolt kit, 17 inches long, 4 inch inside diameter includes nuts and washers.

1" Semi Round U-Bolt Kit - 4" Inside Diameter - 16" Legs

$94.50

1" Semi Round U-Bolt Kit - 4" Inside Diameter - 17" Legs

$102.00

1 inch semi-round U-bolt kit, 15-7/8 inches long, 5-1/2 inch inside diameter includes nuts and washers.

1" Semi Round U-Bolt Kit - 5-1/2" Inside Diameter - 15-7/8" Legs

$107.75

1-1/4 inch semi-round U-bolt kit, 16-1/2 inches long, 4 inch inside diameter includes nuts and washers.

1-1/4" Semi Round U-Bolt Kit - 4" Inside Diameter - 16-1/2" Legs

$153.00

1-1/4 inch semi-round U-bolt kit, 17-1/2 inches long, 4 inch inside diameter includes nuts and washers.

1-1/4" Semi Round U-Bolt Kit - 4" Inside Diameter - 17-1/2" Legs

$159.75

1-1/4 inch semi-round U-bolt kit, 18-1/2 inches long, 4.06 inch inside diameter includes nuts and washers.

1-1/4" Semi Round U-Bolt Kit - 4-1/16" Inside Diameter - 18-1/2" Legs

$166.75

1-1/4 inch semi-round U-bolt kit, 19-1/2 inches long, 4 inch inside diameter includes nuts and washers.

1-1/4" Semi Round U-Bolt Kit - 4" Inside Diameter - 19-1/2" Legs

$187.50

1-1/4 inch semi-round U-bolt kit, 16-1/2 inches long, 5 inch inside diameter includes nuts and washers.

1-1/4" Semi Round U-Bolt Kit - 5" Inside Diameter - 16-1/2" Legs

$160.00

1-1/4 inch semi-round U-bolt kit, 17-1/2 inches long, 5 inch inside diameter includes nuts and washers.

1-1/4" Semi Round U-Bolt Kit - 5" Inside Diameter - 17-1/2" Legs

$167.00

1-1/8 inch semi-round U-bolt kit, 13 inches long, 4 inch inside diameter includes nuts and washers.

1-1/8" Semi Round U-Bolt Kit - 4" Inside Diameter - 13" Legs

$127.50