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fat bobs gear
safety / recovery
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Towing
U-Bolt Application Chart
Below you will find the most common u-bolt dimensions that we sell. If you know the dimensions that you need, locate them below then click on the corresponding part number on the left to see pricing information and to add them to your shopping cart.
If you can't find the dimensions that you need below, please call us at (801) 395-2134 and we can build them for you.
U-BOLT KITS
4 PACK*
U-BOLTS IN KIT
THREAD SIZE
INSIDE WIDTH
INSIDE LENGTH
ROUND / SQUARE
1/2" ROUND U-BOLTS
7601
4
1/2"
2 1/2"
6 3/4"
ROUND
7628
4
1/2"
2 3/4"
7 1/2"
ROUND
7618
4
1/2"
2 3/4"
9"
ROUND
7621
4
1/2"
2 3/4"
6 3/4"
ROUND
7628
4
1/2"
2 3/4"
7 1/2"
ROUND
7629
4
1/2"
3 1/4"
6 3/4"
ROUND
7639
4
1/2"
3"
8"
ROUND
7646
4
1/2"
2 3/4"
11"
ROUND
7647
4
1/2"
2 3/4"
12 1/2"
ROUND
9/16" ROUND U-BOLTS
7606
4
9/16"
2 3/4"
6 3/4"
ROUND
7637
4
9/16"
2 3/4"
7 1/2"
ROUND
7631
4
9/16"
2 3/4"
10"
ROUND
7622
4
9/16"
3"
7 1/2"
ROUND
7608
4
9/16"
3"
9 1/2"
ROUND
7648
4
9/16"
3 1/4"
7 1/2"
ROUND
7623
4
9/16"
3 1/4"
9 1/2"
ROUND
7643
4
9/16"
3 1/4"
10 1/2"
ROUND
7630
4
9/16"
3 1/4"
12"
ROUND
7633
4
9/16"
3 1/4"
13"
ROUND
7605
4
9/16"
3 3/4"
8 1/2"
ROUND
7652
4
9/16"
2 1/2"
10 1/2"
ROUND
7655
4
9/16"
3 5/8"
10"
ROUND
5/8" ROUND U-BOLTS
7610
4
5/8"
2 3/4"
7 1/2"
ROUND
7615
4
5/8"
3"
8"
ROUND
7613
4
5/8"
3"
10 1/2"
ROUND
7645
4
5/8"
3"
11 1/2"
ROUND
7611
4
5/8"
3 1/2"
8 1/2"
ROUND
7616
4
5/8"
3 1/2"
10"
ROUND
7617
4
5/8"
3 1/2"
12 1/2"
ROUND
7614
4
5/8"
3 1/2"
11 1/2"
ROUND
7638
4
5/8"
3 5/8"
15"
ROUND
7649
4
5/8"
3 5/8"
17"
ROUND
9/16" SQUARE U-BOLTS
7642
4
9/16"
2 3/8"
7 3/4"
SQUARE
7604
4
9/16"
2 1/2"
7 3/4"
SQUARE
7609
4
9/16"
2 1/2"
8 1/2"
SQUARE
7602
4
9/16"
2 1/2"
9 1/2"
SQUARE
UB9162501050SQ
4
9/16"
2 1/2"
10 1/2"
SQUARE
7607
4
9/16"
2 1/2"
12"
SQUARE
7640
4
9/16"
2 1/2"
11 1/2"
SQUARE
7603
4
9/16"
2 1/2"
13 1/2"
SQUARE
7627
4
9/16"
3 1/4"
8 1/2"
SQUARE
7651
4
9/16"
3"
11 1/2"
SQUARE
9/16" LARGE RADIUS U-BOLTS
7650
4
9/16"
3 1/8"
9 1/2"
LARGE RADIUS
7653
4
9/16"
3 1/8"
11 1/2"
LARGE RADIUS
* Packaged in sets of 4. Complete with washers and self-locking nylock nuts.
