Selecting U-Bolts Using Pipe, Conduit, or Tubing Trade Size
More
Selecting Clamps Using Pipe, Conduit, or Tubing Trade Size
More
Threaded-Rod-Mount Clamping Hangers


Also known as conduit hangers, these hangers load from the bottom so you can add or remove material without uninstalling the hanger. They are molded to fit close around material and provide a more secure hold than loop hangers. All have an unthreaded hole on top for mounting with threaded rod or other fasteners.
Zinc-plated steel hangers have good corrosion resistance. 304 stainless steel hangers have excellent corrosion resistance. 316 stainless steel hangers have excellent corrosion and chemical resistance.
For technical drawings and 3-D models, click on a part number.
ID | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | For Thread Size | Cap., lbs. | Lg. | Wd. | Ht. | Mounting Hole Dia. | Specifications Met | Pkg. Qty. | Pkg. | |
Hanger | ||||||||||||
Bolt-Together Closure | ||||||||||||
Zinc-Plated Steel | ||||||||||||
2 3/8" | 60 | 2 | 5/16"-18 | 100 | 2 1/2" | 1 1/4" | 3 13/16" | 5/16" | C-UL Listed; UL Listed | 10 | 0000000 | 000000 |
3 1/2" | 89 | 3 | 5/16"-18 | 160 | 3 5/8" | 1 1/4" | 5 1/8" | 5/16" | C-UL Listed; UL Listed | 5 | 0000000 | 00000 |
4" | 102 | 3 1/2 | 5/16"-18 | 200 | 4 1/8" | 1 1/4" | 5 3/4" | 5/16" | C-UL Listed; UL Listed | 5 | 000000 | 00000 |
304 Stainless Steel | ||||||||||||
2 3/8" | 60 | 2 | 5/16"-18 | 100 | 2 1/2" | 1 1/4" | 3 13/16" | 5/16" | C-UL Listed; UL Listed | 1 | 0000000 | 00000 |
3 1/2" | 89 | 3 | 5/16"-18 | 160 | 3 5/8" | 1 1/4" | 5 1/8" | 5/16" | C-UL Listed; UL Listed | 1 | 0000000 | 00000 |
4" | 102 | 3 1/2 | 5/16"-18 | 200 | 4 1/8" | 1 1/4" | 5 3/4" | 5/16" | C-UL Listed; UL Listed | 1 | 0000000 | 00000 |
316 Stainless Steel | ||||||||||||
2 7/8" | 73 | 2 1/2 | 5/16"-18 | 120 | 3" | 1 1/8" | 4 3/4" | 3/8" | UL Listed | 1 | 00000000 | 0000 |
3 1/2" | 89 | 3 | 5/16"-18 | 160 | 3 11/16" | 1 3/16" | 5 7/16" | 3/8" | UL Listed | 1 | 00000000 | 00000 |
4 1/2" | 114 | 4 | 5/16"-18 | 230 | 4 11/16" | 1 1/4" | 6 5/16" | 3/8" | UL Listed | 1 | 00000000 | 00000 |
Hanger with Closure Bolt and Nut | ||||||||||||
Bolt-Together Closure | ||||||||||||
Zinc-Plated Steel | ||||||||||||
2 3/8" | 60 | 2 | 5/16"-18 | 100 | 2 1/2" | 1 1/4" | 3 13/16" | 5/16" | C-UL Listed; UL Listed | 10 | 0000000 | 00000 |
3 1/2" | 89 | 3 | 5/16"-18 | 160 | 3 5/8" | 1 1/4" | 5 1/8" | 5/16" | C-UL Listed; UL Listed | 5 | 0000000 | 00000 |
4" | 102 | 3 1/2 | 5/16"-18 | 200 | 4 1/8" | 1 1/4" | 5 3/4" | 5/16" | C-UL Listed; UL Listed | 5 | 0000000 | 00000 |
304 Stainless Steel | ||||||||||||
2 3/8" | 60 | 2 | 5/16"-18 | 100 | 2 1/2" | 1 1/4" | 3 13/16" | 5/16" | C-UL Listed; UL Listed | 1 | 0000000 | 00000 |
3 1/2" | 89 | 3 | 5/16"-18 | 160 | 3 5/8" | 1 1/4" | 5 1/8" | 5/16" | C-UL Listed; UL Listed | 1 | 0000000 | 00000 |
4" | 102 | 3 1/2 | 5/16"-18 | 200 | 4 1/8" | 1 1/4" | 5 3/4" | 5/16" | C-UL Listed; UL Listed | 1 | 000000 | 00000 |
316 Stainless Steel | ||||||||||||
2 7/8" | 73 | 2 1/2 | 5/16"-18 | 120 | 3" | 1 1/8" | 4 3/4" | 3/8" | UL Listed | 1 | 00000000 | 00000 |
3 1/2" | 89 | 3 | 5/16"-18 | 160 | 3 11/16" | 1 3/16" | 5 7/16" | 3/8" | UL Listed | 1 | 00000000 | 00000 |
4 1/2" | 114 | 4 | 5/16"-18 | 230 | 4 11/16" | 1 1/4" | 6 5/16" | 3/8" | UL Listed | 1 | 00000000 | 00000 |
Threaded-Rod-Mount Multiline Hangers


Route multiple lines of pipe, tubing, and conduit with a single hanger. A wide opening and locking tab allow access for installation, adjustment, and removal. Hangers are zinc-plated steel for good corrosion resistance. To install, pinch the mounting brackets together, fit onto threaded rod, and release.
For technical drawings and 3-D models, click on a part number.
ID | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | For Thread Size | Color | Cap., lbs. | Lg. | Wd. | Ht. | O'all Ht. | Thick. | Each | |
Zinc-Plated Steel | ||||||||||||
1 1/4" | 33 | __ | 1/4"-20, 1/4"-28, 3/8"-16, 3/8"-24, 5/16"-18, 5/16"-24 | Black | 20 | 1 45/64" | 1 13/32" | 3 1/8" | 3 13/16" | 3/64" | 0000000 | 00000 |
1 3/8" | 36 | 1 | 1/4"-20, 1/4"-28, 3/8"-16, 3/8"-24, 5/16"-18, 5/16"-24 | Black | 20 | 1 13/16" | 1 13/32" | 3 1/4" | 3 11/16" | 3/64" | 0000000 | 0000 |
2 3/8" | 61 | 2 | 1/4"-20, 1/4"-28, 3/8"-16, 3/8"-24, 5/16"-18, 5/16"-24 | Black | 20 | 2 13/16" | 1 13/32" | 4 3/16" | 5" | 3/64" | 0000000 | 0000 |
3 3/8" | 86 | __ | 1/4"-20, 1/4"-28, 3/8"-16, 3/8"-24, 5/16"-18, 5/16"-24 | Black | 20 | 4 1/64" | 1 13/32" | 6 1/4" | 7" | 3/64" | 0000000 | 00000 |
U-Bolts with Mounting Plates

A mounting plate provides a more secure hold at the mounting surface. Stronger than routing clamps and hangers, U-bolts support heavy pipe, tube, and conduit from ceilings, walls, and poles.
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.
ID | Mounting Plate | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | Ht. | Thread Lg. | Capacity, lbs. | Ctr.-to-Ctr. | No. Included | Material | Lg. | Wd. | Thick. | No. of Nuts Included | Each | |
Black-Oxide Steel | ||||||||||||||
5/16"-18 Thread Size | ||||||||||||||
1" | 25 | __ | 2 3/16" | 1 3/8" | 600 | 1 5/16" | 1 | Black-Oxide Steel | 2 1/16" | 3/4" | 3/32" | 2 | 0000000 | 00000 |
1 3/8" | 35 | 1 | 2 3/16" | 1" | 600 | 1 11/16" | 1 | Black-Oxide Steel | 2 7/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
1 1/2" | 38 | 1 | 2 3/16" | 1" | 600 | 1 13/16" | 1 | Black-Oxide Steel | 2 9/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 11/16" | 1 1/8" | 600 | 2 1/16" | 1 | Black-Oxide Steel | 2 13/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
2" | 51 | 1 1/2 | 2 11/16" | 1" | 600 | 2 5/16" | 1 | Black-Oxide Steel | 3 1/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
2 1/2" | 64 | 2 | 3 3/16" | 1" | 600 | 2 13/16" | 1 | Black-Oxide Steel | 3 9/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
3" | 76 | 2 1/2 | 3 11/16" | 1" | 600 | 3 5/16" | 1 | Black-Oxide Steel | 4 1/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
Zinc-Plated Steel | ||||||||||||||
5/16"-18 Thread Size | ||||||||||||||
1" | 25 | __ | 2 3/16" | 1 3/8" | 600 | 1 5/16" | 1 | Zinc-Plated Steel | 2 1/16" | 3/4" | 3/32" | 2 | 00000000 | 0000 |
1 3/8" | 35 | 1 | 2 3/16" | 1" | 600 | 1 11/16" | 1 | Zinc-Plated Steel | 2 7/16" | 3/4" | 3/32" | 2 | 00000000 | 0000 |
1 1/2" | 38 | 1 | 2 3/16" | 1" | 600 | 1 13/16" | 1 | Zinc-Plated Steel | 2 9/16" | 3/4" | 3/32" | 2 | 00000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 11/16" | 1 1/8" | 600 | 2 1/16" | 1 | Zinc-Plated Steel | 2 13/16" | 3/4" | 3/32" | 2 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 2 11/16" | 1" | 600 | 2 5/16" | 1 | Zinc-Plated Steel | 3 1/16" | 3/4" | 3/32" | 2 | 00000000 | 0000 |
2 1/2" | 64 | 2 | 3 3/16" | 1" | 600 | 2 13/16" | 1 | Zinc-Plated Steel | 3 9/16" | 3/4" | 3/32" | 2 | 00000000 | 0000 |
3" | 76 | 2 1/2 | 3 11/16" | 1" | 600 | 3 5/16" | 1 | Zinc-Plated Steel | 4 1/16" | 3/4" | 3/32" | 2 | 00000000 | 0000 |
Galvanized Steel | ||||||||||||||
5/16"-18 Thread Size | ||||||||||||||
1" | 25 | __ | 2 3/16" | 1 3/8" | 600 | 1 5/16" | 1 | Galvanized Steel | 2 1/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
1 1/2" | 38 | 1 | 2 3/16" | 1" | 600 | 1 13/16" | 1 | Galvanized Steel | 2 9/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 11/16" | 1 1/8" | 600 | 2 1/16" | 1 | Galvanized Steel | 2 13/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
2" | 51 | 1 1/2 | 2 11/16" | 1" | 600 | 2 5/16" | 1 | Galvanized Steel | 3 1/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
2 1/2" | 64 | 2 | 3 3/16" | 1" | 600 | 2 13/16" | 1 | Galvanized Steel | 3 9/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
3" | 76 | 2 1/2 | 3 11/16" | 1" | 600 | 3 5/16" | 1 | Galvanized Steel | 4 1/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
304 Stainless Steel | ||||||||||||||
5/16"-18 Thread Size | ||||||||||||||
1" | 25 | __ | 2 3/16" | 1 3/8" | 600 | 1 5/16" | 1 | 304 Stainless Steel | 2 1/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
1 3/8" | 35 | 1 | 2 3/16" | 1" | 600 | 1 11/16" | 1 | 304 Stainless Steel | 2 7/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
1 1/2" | 38 | 1 | 2 3/16" | 1" | 600 | 1 13/16" | 1 | 304 Stainless Steel | 2 9/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 11/16" | 1 1/8" | 600 | 2 1/16" | 1 | 304 Stainless Steel | 2 13/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
2" | 51 | 1 1/2 | 2 11/16" | 1" | 600 | 2 5/16" | 1 | 304 Stainless Steel | 3 1/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
2 1/2" | 64 | 2 | 3 3/16" | 1" | 600 | 2 13/16" | 1 | 304 Stainless Steel | 3 9/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
3" | 76 | 2 1/2 | 3 11/16" | 1" | 600 | 3 5/16" | 1 | 304 Stainless Steel | 4 1/16" | 3/4" | 3/32" | 2 | 0000000 | 0000 |
U-Bolts

Stronger than routing clamps and hangers, U-bolts support heavy pipe, tube, and conduit from ceilings, walls, and poles.
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. Aluminum U-bolts are lighter weight and more corrosion resistant than steel U-bolts, but aren't as strong. 304 stainless steel U-bolts have excellent corrosion resistance and good chemical resistance. 316 stainless steel U-bolts have excellent corrosion and chemical resistance.
U-bolts with four nuts allow you to secure the U-bolt from the top and the bottom.
For technical drawings and 3-D models, click on a part number.
U-Bolts | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | Mounting Plates | ||||||||||||
Inch | Metric, mm | For Pipe Size | Ht. | Thread Lg. | Capacity, lbs. | Ctr.-to-Ctr. | No. of Nuts Included | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | ||
Steel | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
15/16" | 24 | 1/2 | 2 7/16" | 1 1/2" | 600 | 1 1/4" | 4 | 1 | 0000000 | 00000 | __ | 000000 | 00 |
1 1/8" | 29 | 3/4 | 2 3/4" | 1 1/2" | 600 | 1 7/16" | 4 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
1 7/16" | 37 | 1 | 3 1/16" | 1 1/2" | 600 | 1 3/4" | 4 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
1 3/4" | 44 | 1 1/4 | 3 3/16" | 1 1/2" | 600 | 2 1/16" | 4 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
2" | 51 | 1 1/2 | 3 1/2" | 1 1/2" | 600 | 2 5/16" | 4 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
Black-Oxide Steel | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
1" | 25 | __ | 2 3/16" | 1 3/8" | 600 | 1 5/16" | 2 | 5 | 0000000 | 0000 | 5 | 00000000 | 00000 |
1 3/8" | 35 | 1 | 2 3/16" | 1" | 600 | 1 11/16" | 2 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
1 1/2" | 38 | 1 | 2 3/16" | 1" | 600 | 1 13/16" | 2 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 11/16" | 1 1/8" | 600 | 2 1/16" | 2 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 2 11/16" | 1" | 600 | 2 5/16" | 2 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
2 1/2" | 64 | 2 | 3 3/16" | 1" | 600 | 2 13/16" | 2 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
3" | 76 | 2 1/2 | 3 11/16" | 1" | 600 | 3 5/16" | 2 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
Zinc-Plated Steel | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
15/16" | 24 | 1/2 | 2 7/16" | 1 1/2" | 600 | 1 1/4" | 4 | 1 | 0000000 | 0000 | 5 | 0000000 | 0000 |
1" | 25 | __ | 2 3/16" | 1 3/8" | 600 | 1 5/16" | 2 | 5 | 00000000 | 0000 | __ | 000000 | 00 |
1 1/8" | 29 | 3/4 | 2 3/4" | 1 1/2" | 600 | 1 7/16" | 4 | 1 | 0000000 | 0000 | 5 | 0000000 | 0000 |
1 3/8" | 35 | 1 | 2 3/16" | 1" | 600 | 1 11/16" | 2 | 5 | 00000000 | 0000 | __ | 000000 | 00 |
1 7/16" | 37 | 1 | 3 1/16" | 1 1/2" | 600 | 1 3/4" | 4 | 1 | 0000000 | 0000 | 5 | 0000000 | 0000 |
1 1/2" | 38 | 1 | 2 3/16" | 1" | 600 | 1 13/16" | 2 | 5 | 00000000 | 0000 | 5 | 0000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 11/16" | 1 1/8" | 600 | 2 1/16" | 2 | 5 | 00000000 | 0000 | 5 | 00000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 3 3/16" | 1 1/2" | 600 | 2 1/16" | 4 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 2 11/16" | 1" | 600 | 2 5/16" | 2 | 5 | 00000000 | 0000 | 5 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 3 1/2" | 1 1/2" | 600 | 2 5/16" | 4 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
2 1/2" | 64 | 2 | 3 3/16" | 1" | 600 | 2 13/16" | 2 | 5 | 00000000 | 0000 | 5 | 00000000 | 0000 |
3" | 76 | 2 1/2 | 3 11/16" | 1" | 600 | 3 5/16" | 2 | 1 | 00000000 | 0000 | 5 | 00000000 | 0000 |
Galvanized Steel | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
15/16" | 24 | 1/2 | 2 7/16" | 1 1/2" | 600 | 1 1/4" | 4 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
1" | 25 | __ | 2 3/16" | 1 3/8" | 600 | 1 5/16" | 2 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
1 1/8" | 29 | 3/4 | 2 3/4" | 1 1/2" | 600 | 1 7/16" | 4 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
1 7/16" | 37 | 1 | 3 1/16" | 1 1/2" | 600 | 1 3/4" | 4 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
1 1/2" | 38 | 1 | 2 3/16" | 1" | 600 | 1 13/16" | 2 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 11/16" | 1 1/8" | 600 | 2 1/16" | 2 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
1 3/4" | 44 | 1 1/4 | 3 3/16" | 1 1/2" | 600 | 2 1/16" | 4 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
2" | 51 | 1 1/2 | 2 11/16" | 1" | 600 | 2 5/16" | 2 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
2" | 51 | 1 1/2 | 3 1/2" | 1 1/2" | 600 | 2 5/16" | 4 | 1 | 0000000 | 0000 | __ | 000000 | 00 |
2 1/2" | 64 | 2 | 3 3/16" | 1" | 600 | 2 13/16" | 2 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
3" | 76 | 2 1/2 | 3 11/16" | 1" | 600 | 3 5/16" | 2 | 1 | 0000000 | 0000 | 5 | 00000000 | 0000 |
Aluminum | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
2 1/2" | 64 | 2 | 3 3/16" | 1" | 425 | 2 13/16" | 2 | 1 | 0000000 | 0000 | 1 | 0000000 | 0000 |
3" | 76 | 2 1/2 | 3 11/16" | 1" | 425 | 3 5/16" | 2 | 1 | 0000000 | 0000 | 1 | 0000000 | 0000 |
304 Stainless Steel | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
15/16" | 24 | 1/2 | 2 7/16" | 1 1/2" | 600 | 1 1/4" | 4 | 1 | 0000000 | 0000 | 1 | 00000000 | 0000 |
1" | 25 | __ | 2 3/16" | 1 3/8" | 600 | 1 5/16" | 2 | 1 | 00000000 | 0000 | 1 | 00000000 | 0000 |
1 1/8" | 29 | 3/4 | 2 3/4" | 1 1/2" | 600 | 1 7/16" | 4 | 1 | 0000000 | 0000 | 1 | 00000000 | 0000 |
1 3/8" | 35 | 1 | 2 3/16" | 1" | 600 | 1 11/16" | 2 | 1 | 00000000 | 0000 | 1 | 00000000 | 0000 |
1 7/16" | 37 | 1 | 3 1/16" | 1 1/2" | 600 | 1 3/4" | 4 | 1 | 0000000 | 0000 | 1 | 00000000 | 0000 |
1 1/2" | 38 | 1 | 2 3/16" | 1" | 600 | 1 13/16" | 2 | 1 | 00000000 | 0000 | 1 | 00000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 11/16" | 1 1/8" | 600 | 2 1/16" | 2 | 1 | 00000000 | 0000 | 1 | 00000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 3 3/16" | 1 1/2" | 600 | 2 1/16" | 4 | 1 | 0000000 | 00000 | 1 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 2 11/16" | 1" | 600 | 2 5/16" | 2 | 1 | 00000000 | 0000 | 1 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 3 1/2" | 1 1/2" | 600 | 2 5/16" | 4 | 1 | 0000000 | 00000 | 1 | 00000000 | 0000 |
2 1/2" | 64 | 2 | 3 3/16" | 1" | 600 | 2 13/16" | 2 | 1 | 00000000 | 0000 | 1 | 00000000 | 0000 |
3" | 76 | 2 1/2 | 3 11/16" | 1" | 600 | 3 5/16" | 2 | 1 | 00000000 | 0000 | 1 | 00000000 | 0000 |
316 Stainless Steel | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
15/16" | 24 | 1/2 | 2 7/16" | 1 1/2" | 950 | 1 1/4" | 2 | 1 | 0000000 | 0000 | 1 | 00000000 | 0000 |
1 1/8" | 29 | 3/4 | 2 3/4" | 1 1/2" | 950 | 1 7/16" | 2 | 1 | 0000000 | 0000 | 1 | 00000000 | 0000 |
1 7/16" | 37 | 1 | 3 1/16" | 1 1/2" | 950 | 1 3/4" | 2 | 1 | 0000000 | 0000 | 1 | 00000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 3 3/16" | 1 1/2" | 950 | 2 1/16" | 2 | 1 | 0000000 | 0000 | 1 | 00000000 | 0000 |
2" | 51 | 1 1/2 | 3 1/2" | 1 1/2" | 950 | 2 5/16" | 2 | 1 | 0000000 | 0000 | 1 | 00000000 | 0000 |
U-Bolt Mounting Plates

Add a mounting plate to your U-bolt for a more secure hold at the mounting surface.
Black-oxide steel mounting plates have mild corrosion resistance. Zinc-plated steel mounting plates have good corrosion resistance in most environments. Galvanized steel mounting plates have better corrosion resistance than black-oxide and zinc-plated steel mounting plates. Aluminum mounting plates are lighter weight and more corrosion resistant than steel mounting plates, but aren't as strong. 304 stainless steel mounting plates have excellent corrosion resistance and good chemical resistance. 316 stainless steel mounting plates have excellent corrosion and chemical resistance.
For technical drawings and 3-D models, click on a part number.
For U-Bolt ID | Lg. | Wd. | Thick. | Ctr.-to-Ctr. | Pkg. Qty. | Pkg. | |
Black-Oxide Steel | |||||||
---|---|---|---|---|---|---|---|
For 5/16"-18 Thread Size | |||||||
1" | 2 1/16" | 3/4" | 3/32" | 1 5/16" | 5 | 00000000 | 00000 |
1 3/8" | 2 7/16" | 3/4" | 3/32" | 1 11/16" | 5 | 00000000 | 0000 |
1 1/2" | 2 9/16" | 3/4" | 3/32" | 1 13/16" | 5 | 00000000 | 0000 |
1 3/4" | 2 13/16" | 3/4" | 3/32" | 2 1/16" | 5 | 00000000 | 0000 |
2" | 3 1/16" | 3/4" | 3/32" | 2 5/16" | 5 | 00000000 | 0000 |
2 1/2" | 3 9/16" | 3/4" | 3/32" | 2 13/16" | 5 | 00000000 | 0000 |
3" | 4 1/16" | 3/4" | 3/32" | 3 5/16" | 5 | 00000000 | 0000 |
Zinc-Plated Steel | |||||||
For 5/16"-18 Thread Size | |||||||
15/16" | 2 1/16" | 3/4" | 3/32" | 1 5/16" | 5 | 0000000 | 0000 |
1 1/8" | 2 3/16" | 3/4" | 3/32" | 1 7/16" | 5 | 0000000 | 0000 |
1 7/16" | 2 7/16" | 3/4" | 3/32" | 1 11/16" | 5 | 0000000 | 0000 |
1 1/2" | 2 9/16" | 3/4" | 3/32" | 1 13/16" | 5 | 0000000 | 0000 |
1 3/4" | 2 13/16" | 3/4" | 3/32" | 2 1/16" | 5 | 00000000 | 0000 |
2" | 3 1/16" | 3/4" | 3/32" | 2 5/16" | 5 | 00000000 | 0000 |
2 1/2" | 3 9/16" | 3/4" | 3/32" | 2 13/16" | 5 | 00000000 | 0000 |
3" | 4 1/16" | 3/4" | 3/32" | 3 5/16" | 5 | 00000000 | 0000 |
Galvanized Steel | |||||||
For 5/16"-18 Thread Size | |||||||
1 1/2" | 2 9/16" | 3/4" | 3/32" | 1 13/16" | 5 | 00000000 | 0000 |
2 1/2" | 3 9/16" | 3/4" | 3/32" | 2 13/16" | 5 | 00000000 | 0000 |
3" | 4 1/16" | 3/4" | 3/32" | 3 5/16" | 5 | 00000000 | 0000 |
Aluminum | |||||||
For 5/16"-18 Thread Size | |||||||
2 1/2" | 3 9/16" | 3/4" | 1/8" | 2 13/16" | 1 | 0000000 | 0000 |
3" | 4 1/16" | 3/4" | 1/8" | 3 5/16" | 1 | 0000000 | 0000 |
304 Stainless Steel | |||||||
For 5/16"-18 Thread Size | |||||||
15/16" | 2 1/16" | 3/4" | 3/32" | 1 5/16" | 1 | 00000000 | 0000 |
1" | 2 1/16" | 3/4" | 3/32" | 1 5/16" | 1 | 00000000 | 0000 |
1 1/8" | 2 3/16" | 3/4" | 3/32" | 1 7/16" | 1 | 00000000 | 0000 |
1 3/8" | 2 7/16" | 3/4" | 3/32" | 1 11/16" | 1 | 00000000 | 0000 |
1 7/16" | 2 7/16" | 3/4" | 3/32" | 1 11/16" | 1 | 00000000 | 0000 |
1 1/2" | 2 9/16" | 3/4" | 3/32" | 1 13/16" | 1 | 00000000 | 0000 |
1 3/4" | 2 13/16" | 3/4" | 3/32" | 2 1/16" | 1 | 00000000 | 0000 |
2" | 3 1/16" | 3/4" | 3/32" | 2 5/16" | 1 | 00000000 | 0000 |
2 1/2" | 3 9/16" | 3/4" | 3/32" | 2 13/16" | 1 | 00000000 | 0000 |
3" | 4 1/16" | 3/4" | 3/32" | 3 5/16" | 1 | 00000000 | 0000 |
316 Stainless Steel | |||||||
For 5/16"-18 Thread Size | |||||||
15/16" | 2 1/4" | 3/4" | 3/32" | 1 1/4" | 1 | 00000000 | 0000 |
1 1/8" | 2 3/8" | 3/4" | 3/32" | 1 7/16" | 1 | 00000000 | 0000 |
1 7/16" | 2 5/8" | 3/4" | 3/32" | 1 3/4" | 1 | 00000000 | 0000 |
1 3/4" | 3" | 3/4" | 3/32" | 2 1/16" | 1 | 00000000 | 0000 |
2" | 3 1/4" | 3/4" | 3/32" | 2 5/16" | 1 | 00000000 | 0000 |
Clamping U-Bolts

Also known as muffler clamps, these U-bolts have a rounded mounting plate that fully surrounds pipe, conduit, and tubing for a secure fit. Stronger than routing clamps and hangers, U-bolts support heavy pipe, tube, and conduit from ceilings, walls, and poles.
Zinc-plated steel U-bolts have good corrosion resistance in most environments. Chrome-plated steel U-bolts are more corrosion resistant than 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.
ID | Thread | Mounting Plate | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | Metric, mm | For Pipe Size | Ht. | Lg. | Ctr.-to-Ctr. | Material | Lg. | Wd. | Thick. | No. of Nuts Included | Pkg. Qty. | Pkg. | |
Steel | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
1 5/16" | 33 | __ | 2" | 1" | 1 5/8" | Steel | 2 5/16" | 9/16" | 1/4" | 2 | 1 | 0000000 | 00000 |
1 7/16" | 37 | 1 | 2 1/8" | 1" | 1 3/4" | Steel | 2 7/16" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
1 9/16" | 40 | __ | 2 1/4" | 1" | 1 7/8" | Steel | 2 9/16" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
1 5/8" | 41 | __ | 2 1/2" | 1" | 1 15/16" | Steel | 2 11/16" | 9/16" | 11/32" | 2 | 1 | 0000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 9/16" | 1" | 2 1/16" | Steel | 2 7/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
1 7/8" | 48 | __ | 2 7/8" | 1" | 2 3/16" | Steel | 2 7/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
2" | 51 | 1 1/2 | 2 7/8" | 1" | 2 5/16" | Steel | 3" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
2 1/8" | 54 | __ | 3 1/16" | 1" | 2 7/16" | Steel | 3 1/8" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
2 1/4" | 57 | __ | 3 1/8" | 1" | 2 9/16" | Steel | 3 3/8" | 9/16" | 3/8" | 2 | 1 | 0000000 | 0000 |
2 3/8" | 60 | 2 | 3 5/16" | 1" | 2 11/16" | Steel | 3 3/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
2 5/8" | 67 | __ | 3 9/16" | 1 1/4" | 2 15/16" | Steel | 3 5/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
Zinc-Plated Steel | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
1 5/16" | 33 | __ | 2" | 1" | 1 5/8" | Zinc-Plated Steel | 2 5/16" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
1 7/16" | 37 | 1 | 2 1/8" | 1" | 1 3/4" | Zinc-Plated Steel | 2 7/16" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
1 9/16" | 40 | __ | 2 1/4" | 1" | 1 7/8" | Zinc-Plated Steel | 2 9/16" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
1 5/8" | 41 | __ | 2 1/2" | 1" | 1 15/16" | Zinc-Plated Steel | 2 11/16" | 9/16" | 11/32" | 2 | 1 | 0000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 9/16" | 1" | 2 1/16" | Zinc-Plated Steel | 2 7/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
1 7/8" | 48 | __ | 2 7/8" | 1" | 2 3/16" | Zinc-Plated Steel | 2 7/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
2" | 51 | 1 1/2 | 2 7/8" | 1" | 2 5/16" | Zinc-Plated Steel | 3" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
2 1/8" | 54 | __ | 3 1/16" | 1" | 2 7/16" | Zinc-Plated Steel | 3 1/8" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
2 1/4" | 57 | __ | 3 1/8" | 1" | 2 9/16" | Zinc-Plated Steel | 3 3/8" | 9/16" | 3/8" | 2 | 1 | 0000000 | 0000 |
2 3/8" | 60 | 2 | 3 5/16" | 1" | 2 11/16" | Zinc-Plated Steel | 3 3/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
2 5/8" | 67 | __ | 3 9/16" | 1 1/4" | 2 15/16" | Zinc-Plated Steel | 3 5/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
Chrome-Plated Steel | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
1 5/16" | 33 | __ | 2" | 1" | 1 5/8" | Chrome-Plated Steel | 2 5/16" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
1 7/16" | 37 | 1 | 2 1/8" | 1" | 1 3/4" | Chrome-Plated Steel | 2 7/16" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
1 9/16" | 40 | __ | 2 1/4" | 1" | 1 7/8" | Chrome-Plated Steel | 2 9/16" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
1 5/8" | 41 | __ | 2 1/2" | 1" | 1 15/16" | Chrome-Plated Steel | 2 11/16" | 9/16" | 11/32" | 2 | 1 | 0000000 | 0000 |
1 3/4" | 44 | 1 1/4 | 2 9/16" | 1" | 2 1/16" | Chrome-Plated Steel | 2 7/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
1 7/8" | 48 | __ | 2 7/8" | 1" | 2 3/16" | Chrome-Plated Steel | 2 7/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
2" | 51 | 1 1/2 | 2 7/8" | 1" | 2 5/16" | Chrome-Plated Steel | 3" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
2 1/8" | 54 | __ | 3 1/16" | 1" | 2 7/16" | Chrome-Plated Steel | 3 1/8" | 9/16" | 1/4" | 2 | 1 | 0000000 | 0000 |
2 1/4" | 57 | __ | 3 1/8" | 1" | 2 9/16" | Chrome-Plated Steel | 3 3/8" | 9/16" | 3/8" | 2 | 1 | 0000000 | 0000 |
2 3/8" | 60 | 2 | 3 5/16" | 1" | 2 11/16" | Chrome-Plated Steel | 3 3/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
2 5/8" | 67 | __ | 3 9/16" | 1 1/4" | 2 15/16" | Chrome-Plated Steel | 3 5/8" | 9/16" | 5/16" | 2 | 1 | 0000000 | 0000 |
304 Stainless Steel | |||||||||||||
5/16"-18 Thread Size | |||||||||||||
1 5/16" | 33 | 1 | 2" | 1" | 1 5/8" | 304 Stainless Steel | 2 5/16" | 9/16" | 1/4" | 2 | 1 | 00000000 | 0000 |
1 7/16" | 37 | 1 | 2 1/8" | 1" | 1 3/4" | 304 Stainless Steel | 2 7/16" | 9/16" | 1/4" | 2 | 1 | 00000000 | 0000 |
1 9/16" | 40 | __ | 2 1/4" | 1" | 1 7/8" | 304 Stainless Steel | 2 9/16" | 9/16" | 1/4" | 2 | 1 | 00000000 | 0000 |
1 5/8" | 41 | 1 1/4 | 2 1/2" | 1" | 1 15/16" | 304 Stainless Steel | 2 11/16" | 9/16" | 11/32" | 2 | 1 | 00000000 | 0000 |
1 3/4" | 44 | __ | 2 9/16" | 1" | 2 1/16" | 304 Stainless Steel | 2 7/8" | 9/16" | 5/16" | 2 | 1 | 00000000 | 0000 |
1 7/8" | 48 | 1 1/2 | 2 7/8" | 1" | 2 3/16" | 304 Stainless Steel | 2 7/8" | 9/16" | 5/16" | 2 | 1 | 00000000 | 0000 |
2" | 51 | __ | 2 7/8" | 1" | 2 5/16" | 304 Stainless Steel | 3" | 9/16" | 5/16" | 2 | 1 | 00000000 | 0000 |
2 1/8" | 54 | __ | 3 1/16" | 1" | 2 7/16" | 304 Stainless Steel | 3 1/8" | 9/16" | 1/4" | 2 | 1 | 00000000 | 0000 |
2 3/8" | 60 | 2 | 3 5/16" | 1" | 2 11/16" | 304 Stainless Steel | 3 3/8" | 9/16" | 5/16" | 2 | 1 | 00000000 | 0000 |
2 5/8" | 67 | __ | 3 9/16" | 1 1/4" | 2 15/16" | 304 Stainless Steel | 3 5/8" | 9/16" | 5/16" | 2 | 1 | 00000000 | 00000 |
Railing Clamps

Clamp onto metal tubes such as pipe, scaffolding, and railing to hang lighting fixtures, threaded rod, and equipment. Made of aluminum, all of these clamps are lightweight and have good corrosion resistance.
Clamps with a black anodized finish blend into dark backgrounds and are more corrosion resistant than unfinished clamps.
Style A clamps have grooves on the inside to improve grip. To mount equipment, remove the bolt on the bottom of the hanger, mount the equipment, and reattach the bolt. To hang threaded rod, remove the bolt and replace it with threaded rod.
For technical drawings and 3-D models, click on a part number.
For OD | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Inch | Metric, mm | For Pipe Size | For Thread Size | Bolt Material | Cap., lbs. | Mount Type | Lg. | Wd. | Ht. | Each | |
Aluminum | ||||||||||||
A | 11/16"-1 5/16" | 17-33 | 3/8, 1/2, 3/4, 1 | 5/16"-18 | Zinc-Plated Steel | 125 | Clamp On | 2 1/2" | 5/8" | 3 7/8" | 00000000 | 000000 |
A | 11/16"-1 5/16" | 17-33 | 3/8, 1/2, 3/4, 1 | 5/16"-18 | 18-8 Stainless Steel | 125 | Clamp On | 2 1/2" | 5/8" | 3 7/8" | 00000000 | 00000 |
Black Anodized Aluminum | ||||||||||||
A | 11/16"-1 5/16" | 17-33 | 3/8, 1/2, 3/4, 1 | 5/16"-18 | Zinc-Plated Steel | 125 | Clamp On | 2 1/2" | 5/8" | 3 7/8" | 00000000 | 00000 |
A | 11/16"-1 5/16" | 17-33 | 3/8, 1/2, 3/4, 1 | 5/16"-18 | 18-8 Stainless Steel | 125 | Clamp On | 2 1/2" | 5/8" | 3 7/8" | 000000000 | 00000 |