Selecting U-Bolts Using Pipe, Conduit, or Tubing Trade Size
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Vibration-Damping U-Bolts

Reduce vibration and noise in your lines—a plastic cushion tightly grips pipe, tubing, and conduit to prevent movement. All have nylon-insert locknuts, which grip the thread to resist loosening without damaging threads. Use to support heavy pipe, tube, and conduit from ceilings, walls, and poles.
Zinc-plated steel U-bolts have good corrosion resistance in most environments. 316 stainless steel U-bolts have excellent corrosion resistance and chemical resistance.
For technical drawings and 3-D models, click on a part number.
ID | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | Ht. | Thread Lg. | Capacity, lbs. | Ctr.-to-Ctr. | No.of Nuts Included | Temp. Range, °F | Each | |
Zinc Plated Steel | ||||||||||
1/4"-20 Thread Size | ||||||||||
13/16" | 21 | 1/2 | 1 15/16" | 1" | 475 | 1 5/8" | 2 | -65° to 340° | 00000000 | 000000 |
13/16" | 21 | 1/2 | 1 15/16" | 1" | 475 | 1 5/8" | 2 | -50° to 275° | 0000000 | 0000 |
7/8" | 22 | 1/2 | 1 15/16" | 1" | 475 | 1 5/8" | 2 | -65° to 340° | 00000000 | 00000 |
7/8" | 22 | 1/2 | 1 15/16" | 1" | 475 | 1 5/8" | 2 | -50° to 275° | 0000000 | 0000 |
1" | 25 | __ | 2 1/8" | 1" | 475 | 1 13/16" | 2 | -65° to 340° | 00000000 | 00000 |
1" | 25 | __ | 2 1/8" | 1" | 475 | 1 13/16" | 2 | -50° to 275° | 0000000 | 0000 |
1 1/16" | 27 | 3/4 | 2 1/8" | 1" | 475 | 1 13/16" | 2 | -65° to 340° | 0000000 | 00000 |
1 1/16" | 27 | 3/4 | 2 1/8" | 1" | 475 | 1 13/16" | 2 | -50° to 275° | 0000000 | 0000 |
1 1/4" | 32 | __ | 2 3/8" | 1" | 475 | 2 1/16" | 2 | -65° to 340° | 00000000 | 00000 |
1 1/4" | 32 | __ | 2 3/8" | 1" | 475 | 2 1/16" | 2 | -50° to 275° | 0000000 | 0000 |
1 5/16" | 33 | 1 | 2 3/8" | 1" | 475 | 2 1/16" | 2 | -65° to 340° | 00000000 | 00000 |
1 5/16" | 33 | 1 | 2 3/8" | 1" | 475 | 2 1/16" | 2 | -50° to 275° | 0000000 | 0000 |
1 3/8" | 35 | 1 | 2 7/16" | 1" | 475 | 2 1/16" | 2 | -50° to 275° | 0000000 | 0000 |
3/8"-16 Thread Size | ||||||||||
1 11/16" | 43 | 1 1/4 | 2 15/16" | 1 1/4" | 1,200 | 2 9/16" | 2 | -65° to 340° | 00000000 | 00000 |
1 11/16" | 43 | 1 1/4 | 2 15/16" | 1 1/4" | 1,200 | 2 9/16" | 2 | -50° to 275° | 0000000 | 00000 |
1 7/8" | 48 | 1 1/2 | 3 3/16" | 1 1/4" | 1,200 | 2 13/16" | 2 | -65° to 340° | 00000000 | 00000 |
1 7/8" | 48 | 1 1/2 | 3 3/16" | 1 1/4" | 1,200 | 2 13/16" | 2 | -50° to 275° | 0000000 | 00000 |
2" | 51 | 1 1/2 | 3 3/16" | 1 3/16" | 1,200 | 2 13/16" | 2 | -65° to 340° | 00000000 | 00000 |
2" | 51 | 1 1/2 | 3 3/16" | 1 3/16" | 1,200 | 2 13/16" | 2 | -50° to 275° | 0000000 | 00000 |
2 3/8" | 60 | 2 | 3 11/16" | 1 1/4" | 1,200 | 3 3/8" | 2 | -65° to 340° | 00000000 | 00000 |
2 3/8" | 60 | 2 | 3 11/16" | 1 1/4" | 1,200 | 3 3/8" | 2 | -50° to 275° | 0000000 | 00000 |
1/2"-13 Thread Size | ||||||||||
2 7/8" | 73 | 2 1/2 | 4 7/16" | 1 7/16" | 2,250 | 3 7/8" | 2 | -65° to 340° | 00000000 | 00000 |
2 7/8" | 73 | 2 1/2 | 4 7/16" | 1 7/16" | 2,250 | 3 7/8" | 2 | -50° to 275° | 0000000 | 00000 |
3" | 76 | 2 1/2 | 4 1/2" | 1 3/8" | 2,250 | 3 7/8" | 2 | -65° to 340° | 0000000 | 00000 |
3" | 76 | 2 1/2 | 4 1/2" | 1 3/8" | 2,250 | 3 7/8" | 2 | -50° to 275° | 0000000 | 00000 |
3 1/2" | 89 | 3 | 5 1/16" | 1 7/16" | 2,250 | 4 9/16" | 2 | -65° to 340° | 00000000 | 00000 |
3 1/2" | 89 | 3 | 5 1/16" | 1 7/16" | 2,250 | 4 9/16" | 2 | -50° to 275° | 0000000 | 00000 |
4" | 102 | 3 1/2 | 5 3/4" | 1 1/2" | 2,250 | 5" | 2 | -50° to 275° | 0000000 | 00000 |
4" | 102 | 3 1/2 | 5 3/4" | 1 1/2" | 2,250 | 5 1/16" | 2 | -65° to 340° | 00000000 | 00000 |
4 1/2" | 114 | 4 | 6 3/16" | 1 1/2" | 2,250 | 5 1/2" | 2 | -65° to 340° | 00000000 | 00000 |
4 1/2" | 114 | 4 | 6 3/16" | 1 1/2" | 2,250 | 5 1/2" | 2 | -50° to 275° | 0000000 | 00000 |
5" | 127 | __ | 7" | 1 5/8" | 2,250 | 6 9/16" | 2 | -65° to 340° | 00000000 | 00000 |
5" | 127 | __ | 7" | 1 5/8" | 2,250 | 6 9/16" | 2 | -50° to 275° | 0000000 | 00000 |
5 9/16" | 141 | 5 | 7 5/16" | 1 5/8" | 2,250 | 6 9/16" | 2 | -65° to 340° | 00000000 | 00000 |
5 9/16" | 141 | 5 | 7 5/16" | 1 5/8" | 2,250 | 6 9/16" | 2 | -50° to 275° | 0000000 | 00000 |
5/8"-11 Thread Size | ||||||||||
6" | 152 | __ | 8 3/8" | 2" | 3,600 | 7 3/4" | 2 | -65° to 340° | 00000000 | 00000 |
6" | 152 | __ | 8 3/8" | 2" | 3,600 | 7 3/4" | 2 | -50° to 275° | 0000000 | 00000 |
6 5/8" | 168 | 6 | 8 3/4" | 2" | 3,600 | 7 3/4" | 2 | -65° to 340° | 00000000 | 00000 |
6 5/8" | 168 | 6 | 8 3/4" | 2" | 3,600 | 7 3/4" | 2 | -50° to 275° | 0000000 | 00000 |
8 5/8" | 219 | 8 | 10 3/4" | 2" | 3,600 | 9 13/16" | 2 | -50° to 275° | 0000000 | 00000 |
3/4"-10 Thread Size | ||||||||||
10 3/4" | 273 | 10 | 13 1/16" | 2 3/16" | 5,400 | 12 3/16" | 2 | -50° to 275° | 0000000 | 000000 |
12 3/4" | 324 | 12 | 15 1/16" | 2 3/16" | 5,400 | 14 1/4" | 2 | -50° to 275° | 0000000 | 000000 |
316 Stainless Steel | ||||||||||
1/4"-20 Thread Size | ||||||||||
13/16" | 21 | 1/2 | 1 15/16" | 1" | 475 | 1 5/8" | 2 | -65° to 340° | 00000000 | 00000 |
13/16" | 21 | 1/2 | 1 15/16" | 1" | 475 | 1 5/8" | 2 | -50° to 275° | 0000000 | 00000 |
7/8" | 22 | 1/2 | 1 15/16" | 1" | 475 | 1 5/8" | 2 | -65° to 340° | 00000000 | 00000 |
7/8" | 22 | 1/2 | 1 15/16" | 1" | 475 | 1 5/8" | 2 | -50° to 275° | 0000000 | 00000 |
1" | 25 | __ | 2 1/8" | 1" | 475 | 1 13/16" | 2 | -65° to 340° | 0000000 | 00000 |
1" | 25 | __ | 2 1/8" | 1" | 475 | 1 13/16" | 2 | -50° to 275° | 000000 | 00000 |
1 1/16" | 27 | 3/4 | 2 1/8" | 1" | 475 | 1 13/16" | 2 | -65° to 340° | 00000000 | 00000 |
1 1/16" | 27 | 3/4 | 2 1/8" | 1" | 475 | 1 13/16" | 2 | -50° to 275° | 0000000 | 00000 |
1 1/4" | 32 | __ | 2 3/8" | 1" | 475 | 2 1/16" | 2 | -65° to 340° | 00000000 | 00000 |
1 1/4" | 32 | __ | 2 3/8" | 1" | 475 | 2 1/16" | 2 | -50° to 275° | 0000000 | 00000 |
1 5/16" | 33 | 1 | 2 3/8" | 1" | 475 | 2 1/16" | 2 | -65° to 340° | 00000000 | 00000 |
1 5/16" | 33 | 1 | 2 3/8" | 1" | 475 | 2 1/16" | 2 | -50° to 275° | 0000000 | 00000 |
1 3/8" | 35 | 1 | 2 7/16" | 1" | 475 | 2 1/16" | 2 | -65° to 340° | 00000000 | 00000 |
1 3/8" | 35 | 1 | 2 7/16" | 1" | 475 | 2 1/16" | 2 | -50° to 275° | 0000000 | 00000 |
3/8"-16 Thread Size | ||||||||||
1 11/16" | 43 | 1 1/4 | 2 15/16" | 1 1/4" | 1,200 | 2 9/16" | 2 | -65° to 340° | 00000000 | 00000 |
1 11/16" | 43 | 1 1/4 | 2 15/16" | 1 1/4" | 1,200 | 2 9/16" | 2 | -50° to 275° | 0000000 | 00000 |
1 7/8" | 48 | 1 1/2 | 3 3/16" | 1 1/4" | 1,200 | 2 13/16" | 2 | -65° to 340° | 00000000 | 00000 |
1 7/8" | 48 | 1 1/2 | 3 3/16" | 1 1/4" | 1,200 | 2 13/16" | 2 | -50° to 275° | 0000000 | 00000 |
2" | 51 | 1 1/2 | 3 3/16" | 1 3/16" | 1,200 | 2 13/16" | 2 | -65° to 340° | 00000000 | 00000 |
2" | 51 | 1 1/2 | 3 3/16" | 1 3/16" | 1,200 | 2 13/16" | 2 | -50° to 275° | 0000000 | 00000 |
2 3/8" | 60 | 2 | 3 11/16" | 1 1/4" | 1,200 | 3 3/8" | 2 | -65° to 340° | 0000000 | 00000 |
2 3/8" | 60 | 2 | 3 11/16" | 1 1/4" | 1,200 | 3 3/8" | 2 | -50° to 275° | 0000000 | 00000 |
1/2"-13 Thread Size | ||||||||||
2 7/8" | 73 | 2 1/2 | 4 7/16" | 1 7/16" | 2,250 | 3 7/8" | 2 | -65° to 340° | 00000000 | 00000 |
2 7/8" | 73 | 2 1/2 | 4 7/16" | 1 7/16" | 2,250 | 3 7/8" | 2 | -50° to 275° | 0000000 | 00000 |
3" | 76 | 2 1/2 | 4 1/2" | 1 3/8" | 2,250 | 3 7/8" | 2 | -65° to 340° | 00000000 | 00000 |
3" | 76 | 2 1/2 | 4 1/2" | 1 3/8" | 2,250 | 3 7/8" | 2 | -50° to 275° | 0000000 | 00000 |
3 1/2" | 89 | 3 | 5 1/16" | 1 7/16" | 2,250 | 4 9/16" | 2 | -65° to 340° | 00000000 | 00000 |
3 1/2" | 89 | 3 | 5 1/16" | 1 7/16" | 2,250 | 4 9/16" | 2 | -50° to 275° | 0000000 | 00000 |
4" | 102 | 3 1/2 | 5 3/4" | 1 1/2" | 2,250 | 5" | 2 | -50° to 275° | 0000000 | 00000 |
4" | 102 | 3 1/2 | 5 3/4" | 1 1/2" | 2,250 | 5 1/16" | 2 | -65° to 340° | 00000000 | 00000 |
4 1/2" | 114 | 4 | 6 3/16" | 1 1/2" | 2,250 | 5 1/2" | 2 | -65° to 340° | 00000000 | 00000 |
4 1/2" | 114 | 4 | 6 3/16" | 1 1/2" | 2,250 | 5 1/2" | 2 | -50° to 275° | 0000000 | 00000 |
5" | 127 | __ | 7" | 1 5/8" | 2,250 | 6 9/16" | 2 | -50° to 275° | 0000000 | 00000 |
5 9/16" | 141 | 5 | 7 5/16" | 1 5/8" | 2,250 | 6 9/16" | 2 | -65° to 340° | 00000000 | 00000 |
5 9/16" | 141 | 5 | 7 5/16" | 1 5/8" | 2,250 | 6 9/16" | 2 | -50° to 275° | 0000000 | 00000 |
5/8"-11 Thread Size | ||||||||||
6" | 152 | __ | 8 3/8" | 2" | 3,600 | 7 3/4" | 2 | -65° to 340° | 00000000 | 000000 |
6" | 152 | __ | 8 3/8" | 2" | 3,600 | 7 3/4" | 2 | -50° to 275° | 0000000 | 000000 |
6 5/8" | 168 | 6 | 8 3/4" | 2" | 3,600 | 7 3/4" | 2 | -50° to 275° | 0000000 | 000000 |
8 5/8" | 219 | 8 | 10 3/4" | 2" | 3,600 | 9 13/16" | 2 | -50° to 275° | 0000000 | 000000 |
3/4"-10 Thread Size | ||||||||||
10 3/4" | 273 | 10 | 13 1/16" | 2 3/16" | 5,400 | 12 3/16" | 2 | -50° to 275° | 0000000 | 000000 |
12 3/4" | 324 | 12 | 15 1/16" | 2 3/16" | 5,400 | 14 1/4" | 2 | -50° to 275° | 0000000 | 000000 |
Rubber-Cushioned U-Bolts

A durable rubber cushion and mounting plate prevent corrosion and wear caused by metal-to-metal contact. The mounting plate is removable, so the U-bolts can be installed onto an existing line without needing to disassemble it. Use them to support heavy pipe, tube, and conduit from ceilings, walls, and poles. All include four nuts to allow fastening from the top and the bottom.
Galvanized steel U-bolts have good corrosion resistance in most environments. 304 stainless steel U-bolts have excellent corrosion resistance and good chemical resistance.
For technical drawings and 3-D models, click on a part number.
ID | Mounting Plate | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | Ht. | Thread Lg. | Ctr.-to-Ctr. | Material | Lg. | Wd. | Thick. | No.of Nuts Included | Temp. Range, °F | Each | |
Galvanized Steel | |||||||||||||
1/4"-20 Thread Size | |||||||||||||
15/16" | 24 | 1/2 | 3 1/4" | 2 3/8" | 1 3/16" | Rubber | 2 3/4" | 1" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
1 1/8" | 29 | 3/4 | 3 1/8" | 2 1/2" | 1 3/8" | Rubber | 2 3/4" | 1" | 1/8" | 4 | -65° to 250° | 00000000 | 0000 |
1 3/8" | 35 | 1 | 3 3/8" | 2 1/2" | 1 5/8" | Rubber | 3" | 1" | 1/8" | 4 | -65° to 250° | 00000000 | 0000 |
3/8"-16 Thread Size | |||||||||||||
1 11/16" | 43 | 1 1/4 | 3 11/16" | 2 1/2" | 2 1/16" | Rubber | 4 1/4" | 1 1/4" | 1/8" | 4 | -65° to 250° | 00000000 | 0000 |
2" | 51 | 1 1/2 | 3 15/16" | 2 1/2" | 2 3/8" | Rubber | 4 1/4" | 1 1/4" | 1/8" | 4 | -65° to 250° | 00000000 | 0000 |
2 7/16" | 62 | 2 | 4 7/16" | 2 1/2" | 2 13/16" | Rubber | 4 1/4" | 1 1/4" | 1/8" | 4 | -65° to 250° | 00000000 | 0000 |
1/2"-13 Thread Size | |||||||||||||
2 15/16" | 75 | 2 1/2 | 5 3/16" | 3" | 3 7/16" | Rubber | 7 5/8" | 2" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
3 9/16" | 90 | 3 | 5 3/4" | 3" | 4 1/16" | Rubber | 7 1/4" | 2" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
4 9/16" | 116 | 4 | 6 3/4" | 3" | 5 1/16" | Rubber | 8 1/4" | 2" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
5 5/8" | 143 | 5 | 7 3/4" | 3" | 6 1/8" | Rubber | 8" | 2" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
5/8"-11 Thread Size | |||||||||||||
6 3/4" | 171 | 6 | 9 7/16" | 3 3/4" | 7 3/8" | Rubber | 9 3/4" | 2 1/4" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
8 3/4" | 222 | 8 | 11 1/2" | 3 3/4" | 9 3/8" | Rubber | 11 3/4" | 2 1/4" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
3/4"-10 Thread Size | |||||||||||||
10 7/8" | 276 | 10 | 13 3/4" | 4" | 11 5/8" | Rubber | 14 1/4" | 2 1/2" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
7/8"-9 Thread Size | |||||||||||||
12 7/8" | 327 | 12 | 16" | 4 1/4" | 13 3/4" | Rubber | 16 1/2" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
14 1/8" | 359 | 14 | 17 1/4" | 3" | 15" | Rubber | 20" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
16 1/8" | 410 | 16 | 19 1/4" | 4 1/4" | 17" | Rubber | 22" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
1"-8 Thread Size | |||||||||||||
18 1/8" | 460 | 18 | 21 5/8" | 4 1/4" | 19 1/8" | Rubber | 22 1/4" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 000000 |
20 1/8" | 511 | 20 | 23 5/8" | 4 3/4" | 21 1/8" | Rubber | 21 1/8" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 000000 |
24 1/8" | 613 | 24 | 27 5/8" | 4 3/4" | 25 1/8" | Rubber | 28 1/4" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 000000 |
30 1/8" | 765 | 30 | 33 5/8" | 4 3/4" | 31 1/8" | Rubber | 34" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 000000 |
304 Stainless Steel | |||||||||||||
1/4"-20 Thread Size | |||||||||||||
15/16" | 24 | 1/2 | 3 1/4" | 2 3/8" | 1 3/16" | Rubber | 2 3/4" | 1" | 1/8" | 4 | -65° to 250° | 00000000 | 0000 |
1 1/8" | 29 | 3/4 | 3 1/8" | 2 1/2" | 1 3/8" | Rubber | 2 3/4" | 1" | 1/8" | 4 | -65° to 250° | 00000000 | 0000 |
1 3/8" | 35 | 1 | 3 3/8" | 2 1/2" | 1 5/8" | Rubber | 3" | 1" | 1/8" | 4 | -65° to 250° | 00000000 | 0000 |
3/8"-16 Thread Size | |||||||||||||
1 11/16" | 43 | 1 1/4 | 3 11/16" | 2 1/2" | 2 1/16" | Rubber | 4 1/4" | 1 1/4" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
2" | 51 | 1 1/2 | 3 15/16" | 2 1/2" | 2 3/8" | Rubber | 4 1/4" | 1 1/4" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
2 7/16" | 62 | 2 | 4 7/16" | 2 1/2" | 2 13/16" | Rubber | 4 1/4" | 1 1/4" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
1/2"-13 Thread Size | |||||||||||||
2 15/16" | 75 | 2 1/2 | 5 3/16" | 3" | 3 7/16" | Rubber | 7 5/8" | 2" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
3 9/16" | 90 | 3 | 5 3/4" | 3" | 4 1/16" | Rubber | 7 1/4" | 2" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
4 9/16" | 116 | 4 | 6 3/4" | 3" | 5 1/16" | Rubber | 8 1/4" | 2" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
5 5/8" | 143 | 5 | 7 3/4" | 3" | 6 1/8" | Rubber | 8" | 2" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
5/8"-11 Thread Size | |||||||||||||
6 3/4" | 171 | 6 | 9 7/16" | 3 3/4" | 7 3/8" | Rubber | 9 3/4" | 2 1/4" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
8 3/4" | 222 | 8 | 11 1/2" | 3 3/4" | 9 3/8" | Rubber | 11 3/4" | 2 1/4" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
3/4"-10 Thread Size | |||||||||||||
10 7/8" | 276 | 10 | 13 3/4" | 4" | 11 5/8" | Rubber | 14 1/4" | 2 1/2" | 1/8" | 4 | -65° to 250° | 00000000 | 00000 |
7/8"-9 Thread Size | |||||||||||||
12 7/8" | 327 | 12 | 16" | 4 1/4" | 13 3/4" | Rubber | 16 1/2" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 000000 |
14 1/8" | 359 | 14 | 17 1/4" | 3" | 15" | Rubber | 20" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 000000 |
16 1/8" | 410 | 16 | 19 1/4" | 4 1/4" | 17" | Rubber | 22" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 000000 |
1"-8 Thread Size | |||||||||||||
18 1/8" | 460 | 18 | 21 5/8" | 4 1/4" | 19 1/8" | Rubber | 22 1/4" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 000000 |
24 1/8" | 613 | 24 | 27 5/8" | 4 3/4" | 25 1/8" | Rubber | 28 1/4" | 2 3/4" | 1/8" | 4 | -65° to 250° | 00000000 | 000000 |
Rubber-Cushioned Square U-Bolts

Reduce vibration and prevent metal-to-metal corrosion on flat-bottomed objects such as strut channel and small duct. Secure with hex nuts (sold separately).
Zinc-plated steel U-bolts have good corrosion resistance in most environments.304 stainless steel U-bolts have excellent corrosion resistance and good chemical resistance.
For technical drawings and 3-D models, click on a part number.
Zinc-Plated Steel | 304 Stainless Steel | ||||||||
---|---|---|---|---|---|---|---|---|---|
Inside Wd. | Ht. | Thread Lg. | Capacity | Ctr.-to-Ctr. | Temp. Range, °F | Each | Each | ||
1/2"-13 Thread Size | |||||||||
2" | 2 5/8" | 1" | Not Rated | 2 1/2" | Not Rated to 435° | 0000000 | 000000 | 0000000 | 000000 |
2" | 4 5/8" | 2" | Not Rated | 2 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
2" | 6 5/8" | 3" | Not Rated | 2 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
4" | 2 5/8" | 1" | Not Rated | 4 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
4" | 4 5/8" | 2" | Not Rated | 4 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
4" | 6 5/8" | 3" | Not Rated | 4 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
6" | 4 5/8" | 2" | Not Rated | 6 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
6" | 6 5/8" | 3" | Not Rated | 6 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
6" | 8 5/8" | 4" | Not Rated | 6 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
8" | 4 5/8" | 2" | Not Rated | 8 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
8" | 6 5/8" | 3" | Not Rated | 8 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
8" | 8 5/8" | 4" | Not Rated | 8 1/2" | Not Rated to 435° | 0000000 | 00000 | 0000000 | 00000 |
Square U-Bolts

Suspend and route flat-bottomed objects such as strut channel and small duct.
Black-oxide steel U-bolts have mild corrosion resistance
Zinc-plated steel U-bolts have good corrosion resistance in most environments.
Galvanized steel U-bolts have better corrosion resistance than black-oxide and zinc-plated steel U-bolts.
304 stainless steel U-bolts have excellent corrosion resistance and good chemical resistance.
For technical drawings and 3-D models, click on a part number.
Inside Wd. | Ht. | Thread Lg. | Capacity, lbs. | Ctr.-to-Ctr. | No. of Nuts Included | No. of Washers Included | Each | |
Black-Oxide Steel | ||||||||
---|---|---|---|---|---|---|---|---|
3/8"-16 Thread Size | ||||||||
2" | 2 5/8" | 1 1/2" | 1,075 | 2 3/8" | 2 | 2 | 00000000 | 00000 |
2" | 4 5/8" | 3" | 1,075 | 2 3/8" | 2 | 2 | 00000000 | 0000 |
2" | 6 5/8" | 3 3/4" | 1,075 | 2 3/8" | 2 | 2 | 00000000 | 0000 |
3" | 2 5/8" | 1 1/2" | 1,075 | 3 3/8" | 2 | 2 | 00000000 | 0000 |
3" | 4 5/8" | 3" | 1,075 | 3 3/8" | 2 | 2 | 00000000 | 0000 |
3" | 6 5/8" | 3 3/4" | 1,075 | 3 3/8" | 2 | 2 | 00000000 | 0000 |
4" | 2 5/8" | 1 1/2" | 1,075 | 4 3/8" | 2 | 2 | 00000000 | 0000 |
4" | 4 5/8" | 3" | 1,075 | 4 3/8" | 2 | 2 | 00000000 | 0000 |
4" | 6 5/8" | 3 3/4" | 1,075 | 4 3/8" | 2 | 2 | 00000000 | 0000 |
5" | 4 5/8" | 1 1/2" | 1,075 | 5 3/8" | 2 | 2 | 00000000 | 0000 |
5" | 6 5/8" | 3" | 1,075 | 5 3/8" | 2 | 2 | 00000000 | 0000 |
5" | 8 5/8" | 3 3/4" | 1,075 | 5 3/8" | 2 | 2 | 00000000 | 0000 |
6" | 4 5/8" | 3" | 1,075 | 6 3/8" | 2 | 2 | 00000000 | 0000 |
6" | 6 5/8" | 3 3/4" | 1,075 | 6 3/8" | 2 | 2 | 00000000 | 0000 |
6" | 8 5/8" | 5 5/8" | 1,075 | 6 3/8" | 2 | 2 | 00000000 | 0000 |
7" | 6 5/8" | 3" | 1,075 | 7 3/8" | 2 | 2 | 00000000 | 0000 |
7" | 8 5/8" | 3 3/4" | 1,075 | 7 3/8" | 2 | 2 | 00000000 | 0000 |
7" | 10 5/8" | 5 5/8" | 1,075 | 7 3/8" | 2 | 2 | 00000000 | 0000 |
1/2"-13 Thread Size | ||||||||
2" | 2 5/8" | 1 1/2" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 0000 |
2" | 4 5/8" | 3" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 0000 |
2" | 6 5/8" | 3 3/4" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 00000 |
3" | 2 5/8" | 1 1/2" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 0000 |
3" | 4 5/8" | 3" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 0000 |
3" | 6 5/8" | 3 3/4" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 00000 |
4" | 2 5/8" | 1 1/2" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 0000 |
4" | 4 5/8" | 3" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 00000 |
4" | 6 5/8" | 3 3/4" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 4 5/8" | 1 1/2" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 6 5/8" | 3" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 8 5/8" | 3 3/4" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 4 5/8" | 3" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 6 5/8" | 3 3/4" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 8 5/8" | 5 5/8" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
7" | 6 5/8" | 3" | 2,000 | 7 1/2" | 2 | 2 | 00000000 | 00000 |
7" | 8 5/8" | 3 3/4" | 2,000 | 7 1/2" | 2 | 2 | 00000000 | 00000 |
7" | 10 5/8" | 5 5/8" | 2,000 | 7 1/2" | 2 | 2 | 00000000 | 00000 |
8" | 4 5/8" | 3" | 2,000 | 8 1/2" | 2 | 2 | 00000000 | 00000 |
8" | 6 5/8" | 3 3/4" | 2,000 | 8 1/2" | 2 | 2 | 00000000 | 00000 |
8" | 8 5/8" | 5 5/8" | 2,000 | 8 1/2" | 2 | 2 | 00000000 | 00000 |
Zinc-Plated Steel | ||||||||
3/8"-16 Thread Size | ||||||||
2" | 2 5/8" | 1 1/2" | 1,075 | 2 3/8" | 2 | 2 | 0000000 | 0000 |
2" | 4 5/8" | 3" | 1,075 | 2 3/8" | 2 | 2 | 0000000 | 0000 |
2" | 6 5/8" | 3 3/4" | 1,075 | 2 3/8" | 2 | 2 | 0000000 | 0000 |
2 1/8" | 3" | 1" | Not Rated | 2 1/2" | 2 | 2 | 00000000 | 0000 |
3" | 2 5/8" | 1 1/2" | 1,075 | 3 3/8" | 2 | 2 | 0000000 | 0000 |
3" | 4 5/8" | 3" | 1,075 | 3 3/8" | 2 | 2 | 0000000 | 0000 |
3" | 6 5/8" | 3 3/4" | 1,075 | 3 3/8" | 2 | 2 | 0000000 | 0000 |
3 1/8" | 4" | 1 1/2" | Not Rated | 3 1/2" | 2 | 2 | 00000000 | 0000 |
4" | 2 5/8" | 1 1/2" | 1,075 | 4 3/8" | 2 | 2 | 0000000 | 0000 |
4" | 4 5/8" | 3" | 1,075 | 4 3/8" | 2 | 2 | 0000000 | 0000 |
4" | 6 5/8" | 3 3/4" | 1,075 | 4 3/8" | 2 | 2 | 0000000 | 0000 |
5" | 4 5/8" | 1 1/2" | 1,075 | 5 3/8" | 2 | 2 | 0000000 | 0000 |
5" | 6 5/8" | 3" | 1,075 | 5 3/8" | 2 | 2 | 0000000 | 0000 |
5" | 8 5/8" | 3 3/4" | 1,075 | 5 3/8" | 2 | 2 | 0000000 | 0000 |
6" | 4 5/8" | 3" | 1,075 | 6 3/8" | 2 | 2 | 0000000 | 0000 |
6" | 6 5/8" | 3 3/4" | 1,075 | 6 3/8" | 2 | 2 | 0000000 | 0000 |
6" | 8 5/8" | 5 5/8" | 1,075 | 6 3/8" | 2 | 2 | 0000000 | 0000 |
7" | 6 5/8" | 3" | 1,075 | 7 3/8" | 2 | 2 | 0000000 | 0000 |
7" | 8 5/8" | 3 3/4" | 1,075 | 7 3/8" | 2 | 2 | 0000000 | 0000 |
7" | 10 5/8" | 5 5/8" | 1,075 | 7 3/8" | 2 | 2 | 0000000 | 0000 |
8" | 4 5/8" | 3" | 1,075 | 8 3/8" | 2 | 2 | 0000000 | 0000 |
8" | 6 5/8" | 3 3/4" | 1,075 | 8 3/8" | 2 | 2 | 0000000 | 0000 |
8" | 8 5/8" | 5 5/8" | 1,075 | 8 3/8" | 2 | 2 | 0000000 | 0000 |
1/2"-13 Thread Size | ||||||||
2" | 2 5/8" | 1 1/2" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 0000 |
2" | 4 5/8" | 3" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 0000 |
2" | 6 5/8" | 3 3/4" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 00000 |
2 1/8" | 5 1/2" | 2 1/2" | Not Rated | 2 5/8" | 2 | 2 | 00000000 | 0000 |
2 1/8" | 7 1/2" | 2 1/2" | Not Rated | 2 5/8" | 2 | 2 | 00000000 | 0000 |
3" | 2 5/8" | 1 1/2" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 0000 |
3" | 4 5/8" | 3" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 0000 |
3" | 6 5/8" | 3 3/4" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 00000 |
3 1/8" | 5 1/2" | 2 1/2" | Not Rated | 3 5/8" | 2 | 2 | 00000000 | 0000 |
4" | 2 5/8" | 1 1/2" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 0000 |
4" | 4 5/8" | 3" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 0000 |
4" | 6 5/8" | 3 3/4" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 4 5/8" | 1 1/2" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 6 5/8" | 3" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 8 5/8" | 3 3/4" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 4 5/8" | 3" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 6 5/8" | 3 3/4" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 8 5/8" | 5 5/8" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
7" | 6 5/8" | 3" | 2,000 | 7 1/2" | 2 | 2 | 00000000 | 00000 |
7" | 8 5/8" | 3 3/4" | 2,000 | 7 1/2" | 2 | 2 | 00000000 | 00000 |
7" | 10 5/8" | 5 5/8" | 2,000 | 7 1/2" | 2 | 2 | 00000000 | 00000 |
8" | 4 5/8" | 3" | 2,000 | 8 1/2" | 2 | 2 | 00000000 | 00000 |
8" | 6 5/8" | 3 3/4" | 2,000 | 8 1/2" | 2 | 2 | 00000000 | 00000 |
8" | 8 5/8" | 5 5/8" | 2,000 | 8 1/2" | 2 | 2 | 00000000 | 00000 |
Galvanized Steel | ||||||||
3/8"-16 Thread Size | ||||||||
2" | 2 5/8" | 1 1/2" | 1,075 | 2 3/8" | 2 | 2 | 00000000 | 0000 |
2" | 4 5/8" | 3" | 1,075 | 2 3/8" | 2 | 2 | 00000000 | 0000 |
2" | 6 5/8" | 3 3/4" | 1,075 | 2 3/8" | 2 | 2 | 00000000 | 0000 |
3" | 2 5/8" | 1 1/2" | 1,075 | 3 3/8" | 2 | 2 | 00000000 | 0000 |
3" | 4 5/8" | 3" | 1,075 | 3 3/8" | 2 | 2 | 00000000 | 0000 |
3" | 6 5/8" | 3 3/4" | 1,075 | 3 3/8" | 2 | 2 | 00000000 | 0000 |
4" | 2 5/8" | 1 1/2" | 1,075 | 4 3/8" | 2 | 2 | 00000000 | 0000 |
4" | 4 5/8" | 3" | 1,075 | 4 3/8" | 2 | 2 | 00000000 | 0000 |
4" | 6 5/8" | 3 3/4" | 1,075 | 4 3/8" | 2 | 2 | 00000000 | 0000 |
5" | 4 5/8" | 1 1/2" | 1,075 | 5 3/8" | 2 | 2 | 00000000 | 0000 |
5" | 6 5/8" | 3" | 1,075 | 5 3/8" | 2 | 2 | 00000000 | 0000 |
5" | 8 5/8" | 3 3/4" | 1,075 | 5 3/8" | 2 | 2 | 00000000 | 0000 |
6" | 4 5/8" | 3" | 1,075 | 6 3/8" | 2 | 2 | 00000000 | 0000 |
6" | 6 5/8" | 3 3/4" | 1,075 | 6 3/8" | 2 | 2 | 00000000 | 0000 |
6" | 8 5/8" | 5 5/8" | 1,075 | 6 3/8" | 2 | 2 | 00000000 | 0000 |
7" | 6 5/8" | 3" | 1,075 | 7 3/8" | 2 | 2 | 00000000 | 0000 |
7" | 8 5/8" | 3 3/4" | 1,075 | 7 3/8" | 2 | 2 | 00000000 | 0000 |
7" | 10 5/8" | 5 5/8" | 1,075 | 7 3/8" | 2 | 2 | 00000000 | 0000 |
8" | 4 5/8" | 3" | 1,075 | 8 3/8" | 2 | 2 | 00000000 | 0000 |
8" | 6 5/8" | 3 3/4" | 1,075 | 8 3/8" | 2 | 2 | 00000000 | 0000 |
8" | 8 5/8" | 5 5/8" | 1,075 | 8 3/8" | 2 | 2 | 00000000 | 0000 |
1/2"-13 Thread Size | ||||||||
2" | 2 5/8" | 1 1/2" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 0000 |
2" | 4 5/8" | 3" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 0000 |
2" | 6 5/8" | 3 3/4" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 00000 |
3" | 2 5/8" | 1 1/2" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 0000 |
3" | 4 5/8" | 3" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 0000 |
3" | 6 5/8" | 3 3/4" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 00000 |
4" | 2 5/8" | 1 1/2" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 0000 |
4" | 4 5/8" | 3" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 0000 |
4" | 6 5/8" | 3 3/4" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 4 5/8" | 1 1/2" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 6 5/8" | 3" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 8 5/8" | 3 3/4" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 4 5/8" | 3" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 6 5/8" | 3 3/4" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 8 5/8" | 5 5/8" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
7" | 6 5/8" | 3" | 2,000 | 7 1/2" | 2 | 2 | 00000000 | 00000 |
7" | 8 5/8" | 3 3/4" | 2,000 | 7 1/2" | 2 | 2 | 00000000 | 00000 |
7" | 10 5/8" | 5 5/8" | 2,000 | 7 1/2" | 2 | 2 | 00000000 | 00000 |
8" | 4 5/8" | 3" | 2,000 | 8 1/2" | 2 | 2 | 00000000 | 00000 |
8" | 6 5/8" | 3 3/4" | 2,000 | 8 1/2" | 2 | 2 | 00000000 | 00000 |
8" | 8 5/8" | 5 5/8" | 2,000 | 8 1/2" | 2 | 2 | 00000000 | 00000 |
304 Stainless Steel | ||||||||
3/8"-16 Thread Size | ||||||||
2" | 2 5/8" | 1 1/2" | 1,075 | 2 3/8" | 2 | 2 | 0000000 | 00000 |
2" | 4 5/8" | 3" | 1,075 | 2 3/8" | 2 | 2 | 0000000 | 00000 |
2" | 6 5/8" | 3 3/4" | 1,075 | 2 3/8" | 2 | 2 | 0000000 | 00000 |
2 1/8" | 3" | 1" | Not Rated | 2 1/2" | 2 | 2 | 00000000 | 00000 |
3" | 2 5/8" | 1 1/2" | 1,075 | 3 3/8" | 2 | 2 | 0000000 | 00000 |
3" | 4 5/8" | 3" | 1,075 | 3 3/8" | 2 | 2 | 0000000 | 00000 |
3" | 6 5/8" | 3 3/4" | 1,075 | 3 3/8" | 2 | 2 | 0000000 | 00000 |
3 1/8" | 4" | 1 1/2" | Not Rated | 3 1/2" | 2 | 2 | 00000000 | 00000 |
4" | 2 5/8" | 1 1/2" | 1,075 | 4 3/8" | 2 | 2 | 0000000 | 00000 |
4" | 4 5/8" | 3" | 1,075 | 4 3/8" | 2 | 2 | 0000000 | 00000 |
4" | 6 5/8" | 3 3/4" | 1,075 | 4 3/8" | 2 | 2 | 0000000 | 00000 |
5" | 4 5/8" | 1 1/2" | 1,075 | 5 3/8" | 2 | 2 | 0000000 | 00000 |
5" | 6 5/8" | 3" | 1,075 | 5 3/8" | 2 | 2 | 0000000 | 00000 |
5" | 8 5/8" | 3 3/4" | 1,075 | 5 3/8" | 2 | 2 | 0000000 | 00000 |
6" | 4 5/8" | 3" | 1,075 | 6 3/8" | 2 | 2 | 0000000 | 00000 |
6" | 6 5/8" | 3 3/4" | 1,075 | 6 3/8" | 2 | 2 | 0000000 | 00000 |
6" | 8 5/8" | 5 5/8" | 1,075 | 6 3/8" | 2 | 2 | 0000000 | 00000 |
7" | 6 5/8" | 3" | 1,075 | 7 3/8" | 2 | 2 | 0000000 | 00000 |
7" | 8 5/8" | 3 3/4" | 1,075 | 7 3/8" | 2 | 2 | 0000000 | 00000 |
7" | 10 5/8" | 5 5/8" | 1,075 | 7 3/8" | 2 | 2 | 0000000 | 00000 |
8" | 4 5/8" | 3" | 1,075 | 8 3/8" | 2 | 2 | 0000000 | 00000 |
8" | 6 5/8" | 3 3/4" | 1,075 | 8 3/8" | 2 | 2 | 0000000 | 00000 |
8" | 8 5/8" | 5 5/8" | 1,075 | 8 3/8" | 2 | 2 | 0000000 | 00000 |
1/2"-13 Thread Size | ||||||||
2" | 2 5/8" | 1 1/2" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 00000 |
2" | 4 5/8" | 3" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 00000 |
2" | 6 5/8" | 3 3/4" | 2,000 | 2 1/2" | 2 | 2 | 00000000 | 00000 |
2 1/8" | 5 1/2" | 2 1/2" | Not Rated | 2 5/8" | 2 | 2 | 00000000 | 00000 |
2 1/8" | 7 1/2" | 2 1/2" | Not Rated | 2 5/8" | 2 | 2 | 00000000 | 00000 |
3" | 2 5/8" | 1 1/2" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 00000 |
3" | 4 5/8" | 3" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 00000 |
3" | 6 5/8" | 3 3/4" | 2,000 | 3 1/2" | 2 | 2 | 00000000 | 00000 |
3 1/8" | 5 1/2" | 2 1/2" | Not Rated | 3 5/8" | 2 | 2 | 00000000 | 00000 |
4" | 2 5/8" | 1 1/2" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 00000 |
4" | 4 5/8" | 3" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 00000 |
4" | 6 5/8" | 3 3/4" | 2,000 | 4 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 4 5/8" | 1 1/2" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 6 5/8" | 3" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
5" | 8 5/8" | 3 3/4" | 2,000 | 5 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 4 5/8" | 3" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 6 5/8" | 3 3/4" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
6" | 8 5/8" | 5 5/8" | 2,000 | 6 1/2" | 2 | 2 | 00000000 | 00000 |
7" | 6 5/8" | 3" | 2,000 | 7 1/2" | 2 | 2 | 00000000 | 00000 |