Selecting Clamps Using Pipe, Conduit, or Tubing Trade Size
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Pivoting Threaded-Rod-Mount Loop Hangers

Also known as clevis hangers, these have a pivoting loop that adjusts for line movement and vibration. Combine with a threaded rod or other fastener to hang from the ceiling. To mount, slide threaded rod into the unthreaded hole on top of the hanger and secure with a nut (sold separately). When used with threaded rod, the hanging height can be adjusted after material is installed.
Zinc-plated steel hangers have good corrosion resistance. 304 stainless steel hangers have excellent corrosion resistance and good chemical resistance. 316 stainless steel hangers have excellent corrosion and chemical resistance.
For technical drawings and 3-D models, click on a part number.
ID | |||||||||||||
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Inch | Metric, mm | For Pipe Size | For Thread Size | Cap., lbs. | Lg. | Wd. | Ht. | Thick. | Mounting Hole Dia. | Includes | Specifications Met | Each | |
Steel | |||||||||||||
13/16" | 21 | 1/2 | 3/8"-16 | 730 | 2" | 3/4" | 2" | 1/8" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 00000 |
1 1/16" | 27 | 3/4 | 3/8"-16 | 730 | 2 1/4" | 3/4" | 2 3/8" | 1/8" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
1 5/16" | 33 | 1 | 3/8"-16 | 730 | 2 1/2" | 3/4" | 2 3/4" | 1/8" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
1 11/16" | 43 | 1 1/4 | 3/8"-16 | 730 | 2 3/4" | 3/4" | 3 3/8" | 1/8" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
1 7/8" | 48 | 1 1/2 | 3/8"-16 | 730 | 3" | 3/4" | 3 7/8" | 1/8" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
2 3/8" | 60 | 2 | 3/8"-16 | 730 | 3 1/2" | 3/4" | 4 3/8" | 1/8" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
2 7/8" | 73 | 2 1/2 | 1/2"-13 | 1,350 | 4 1/4" | 1" | 5 1/4" | 1/8" | 9/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
3 1/2" | 89 | 3 | 1/2"-13 | 1,350 | 4 3/4" | 1" | 6 3/8" | 1/8" | 9/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
4" | 102 | 3 1/2 | 1/2"-13 | 1,350 | 5 1/2" | 1 1/4" | 7 1/8" | 1/8" | 9/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
4 1/2" | 114 | 4 | 5/8"-11 | 1,430 | 5 3/4" | 1 1/4" | 7 5/8" | 1/8" | 11/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
5 9/16" | 141 | 5 | 5/8"-11 | 1,430 | 7" | 1 1/4" | 8 5/8" | 5/32" | 11/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 00000 |
6 5/8" | 168 | 6 | 3/4"-10 | 1,940 | 9 1/2" | 1 1/2" | 10 1/8" | 5/32" | 13/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 00000 |
8 5/8" | 219 | 8 | 3/4"-10 | 2,000 | 10 1/2" | 1 3/4" | 12 9/16" | 3/16" | 13/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 00000 |
10 3/4" | 273 | 10 | 7/8"-9 | 3,600 | 14 1/8" | 1 3/4" | 15" | 3/16" | 15/16" | Closure Axle and Two Nuts | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 00000 |
12 3/4" | 324 | 12 | 7/8"-9 | 3,800 | 16 3/4" | 1 3/4" | 17 5/16" | 3/16" | 15/16" | Closure Axle and Two Nuts | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 00000 |
14 1/8" | 359 | 14 | 1"-8 | 4,200 | 17 3/4" | 2" | 19 3/8" | 1/4" | 1 1/8" | Closure Axle and Two Nuts | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 00000 |
Zinc-Plated Steel | |||||||||||||
13/16" | 21 | 1/2 | 3/8"-16 | 610 | 1 5/16" | 3/4" | 2 1/4" | 3/64" | 3/8" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 0000 |
1 1/16" | 27 | 3/4 | 3/8"-16 | 610 | 1 1/2" | 3/4" | 2 7/16" | 3/64" | 3/8" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 0000 |
1 5/16" | 33 | 1 | 3/8"-16 | 610 | 1 3/4" | 3/4" | 2 3/4" | 3/64" | 3/8" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 0000 |
1 11/16" | 43 | 1 1/4 | 3/8"-16 | 610 | 2 1/8" | 1" | 3 1/16" | 1/16" | 3/8" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 0000 |
1 7/8" | 48 | 1 1/2 | 3/8"-16 | 610 | 2 1/2" | 1" | 3 5/8" | 1/16" | 3/8" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 0000 |
2 3/8" | 60 | 2 | 3/8"-16 | 610 | 2 7/8" | 1" | 4 1/4" | 1/16" | 3/8" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 0000 |
2 7/8" | 73 | 2 1/2 | 1/2"-13 | 1,130 | 3 7/16" | 1 3/16" | 5 1/4" | 3/32" | 1/2" | Closure Bolt and Nut | C-UL Listed FM Approved Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
3 1/2" | 89 | 3 | 1/2"-13 | 1,130 | 4 1/8" | 1 3/16" | 6" | 3/32" | 1/2" | Closure Bolt and Nut | C-UL Listed FM Approved Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
4" | 102 | 3 1/2 | 1/2"-13 | 1,130 | 4 5/8" | 1 3/16" | 6 7/16" | 3/32" | 1/2" | Closure Bolt and Nut | C-UL Listed FM Approved Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 0000 |
4 1/2" | 114 | 4 | 5/8"-11 | 1,130 | 5 3/16" | 1 3/16" | 7 5/16" | 1/8" | 5/8" | Closure Bolt and Nut | C-UL Listed FM Approved Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 00000 |
5 9/16" | 141 | 5 | 5/8"-11 | 1,430 | 6 1/2" | 1 3/16" | 8 15/16" | 5/32" | 5/8" | Closure Bolt and Nut | C-UL Listed FM Approved Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 00000 |
6 5/8" | 168 | 6 | 3/4"-10 | 1,940 | 7 3/4" | 1 1/2" | 10 3/8" | 13/64" | 3/4" | Closure Bolt and Nut | C-UL Listed FM Approved Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 00000 |
8 5/8" | 219 | 8 | 3/4"-10 | 2,000 | 9 13/16" | 1 1/2" | 13 13/16" | 13/64" | 3/4" | Closure Bolt and Nut | C-UL Listed FM Approved Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 0000000 | 00000 |
10 3/4" | 273 | 10 | 7/8"-9 | 3,600 | 12 1/4" | 2" | 16 1/4" | 11/32" | 7/8" | Closure Axle and Two Nuts | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 00000 |
12 3/4" | 324 | 12 | 7/8"-9 | 3,800 | 14 1/4" | 2" | 18 3/8" | 11/32" | 7/8" | Closure Axle and Two Nuts | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 00000 |
14" | 355 | 14 | 1"-8 | 4,200 | 15 5/8" | 2" | 21 3/4" | 15/64" | 1 1/16" | Closure Axle and Two Nuts | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 000000 |
16" | 406 | 16 | 1"-8 | 4,600 | 17 3/4" | 2 1/2" | 24" | 15/64" | 1 1/16" | Closure Axle and Two Nuts | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 0000000 | 000000 |
18" | 457 | 18 | 1 1/8"-7 | 4,800 | 19 3/4" | 2 1/2" | 26 3/4" | 15/64" | 1 1/4" | Closure Axle and Two Nuts | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 00000000 | 000000 |
20" | 508 | 20 | 1 1/4"-7 | 4,800 | 22 7/16" | 3" | 30" | 3/8" | 1 5/16" | Closure Axle and Two Nuts | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 00000000 | 000000 |
304 Stainless Steel | |||||||||||||
13/16" | 21 | 1/2 | 3/8"-16 | 610 | 1 7/8" | 7/8" | 2 1/16" | 3/32" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 00000000 | 0000 |
1 1/16" | 27 | 3/4 | 3/8"-16 | 610 | 2 1/8" | 7/8" | 2 9/16" | 3/32" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 00000000 | 0000 |
1 5/16" | 33 | 1 | 3/8"-16 | 610 | 2 3/8" | 7/8" | 2 11/16" | 3/32" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 00000000 | 0000 |
1 21/32" | 42 | 1 1/4 | 3/8"-16 | 610 | 2 5/8" | 7/8" | 2 3/16" | 3/32" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 00000000 | 0000 |
1 7/8" | 48 | 1 1/2 | 3/8"-16 | 610 | 3 1/8" | 7/8" | 3 11/16" | 7/64" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 00000000 | 00000 |
2 3/8" | 60 | 2 | 3/8"-16 | 610 | 3 5/8" | 7/8" | 4 7/16" | 7/64" | 7/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 00000000 | 00000 |
2 7/8" | 73 | 2 1/2 | 1/2"-13 | 1,130 | 4 3/16" | 1 3/16" | 5 7/8" | 9/64" | 9/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 00000000 | 00000 |
3 1/2" | 89 | 3 | 1/2"-13 | 1,130 | 4 11/16" | 1 3/16" | 6 1/2" | 9/64" | 9/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 00000000 | 00000 |
4 1/2" | 114 | 4 | 5/8"-11 | 1,430 | 6" | 1 3/16" | 8 3/16" | 9/64" | 11/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 00000000 | 00000 |
5 9/16" | 141 | 5 | 5/8"-11 | 1,430 | 7 13/16" | 1 1/4" | 8 7/16" | 11/64" | 11/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 00000000 | 00000 |
6 5/8" | 168 | 6 | 3/4"-10 | 1,940 | 8 13/16" | 1 1/2" | 10 1/8" | 11/64" | 13/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 00000000 | 00000 |
8 5/8" | 219 | 8 | 3/4"-10 | 2,000 | 11 1/8" | 1 3/4" | 12 7/16" | 11/64" | 13/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 00000000 | 00000 |
10 3/4" | 273 | 10 | 7/8"-9 | 3,600 | 13 11/16" | 1 3/4" | 15 7/16" | 1/4" | 15/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 00000000 | 000000 |
12 3/4" | 324 | 12 | 7/8"-9 | 3,800 | 15 11/16" | 2" | 18" | 1/4" | 15/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 | 00000000 | 000000 |
316 Stainless Steel | |||||||||||||
4" | 102 | 3 1/2 | 1/2"-13 | 1,130 | 5 11/16" | 1 3/16" | 7 15/16" | 9/64" | 9/16" | Closure Bolt and Nut | Fed. Spec. WW-H-171, Type 1 MSS-SP-58, Type 1 UL Listed | 00000000 | 00000 |