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Wire Rope Clamp and Thimble Kits—Not for Lifting
 |  |  |
Clamp | Thimble |
Kits include clamps and thimbles to protect the inside of wire rope loops from fraying. Clamps must be oriented with the saddle on the long (live) end and U-bolt on the short (dead) end.
Warning: Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.
Galvanized Iron Clamp—Galvanized iron clamps are corrosion resistant.
Galvanized Steel Clamps with Galvanized Steel Thimble—Galvanized steel clamps and thimbles are corrosion resistant.
For Wire Rope | Clamp | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Construction | No. of Clamps | Rope Turnback | Wd. | Ht. | Thk. | No. of Thimbles | Fabrication | Req. Torque, ft·lbf | Rope Cap. Adjustment Factor | Mil. Spec. | Each | |||
Galvanized Steel Clamps with Galvanized Steel Thimble | |||||||||||||||
| 1/8" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core 18 × 7 IWRC | 2 | 3 1/4" | 7/8" | 31/32" | 3/8" | 1 | Forged | 4.5 | Not Rated | Fed. Spec. FF-C-450 | 3372T21 | 00000 | ||
| 3/16" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core 18 × 7 IWRC | 2 | 3 3/4" | 1" | 1 5/32" | 7/16" | 1 | Forged | 7.5 | Not Rated | Fed. Spec. FF-C-450 | 3372T22 | 0000 | ||
| 1/4" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core 18 × 7 IWRC 19 × 7 Strand Core | 2 | 4 3/4" | 1 1/4" | 1 13/32" | 9/16" | 1 | Forged | 15 | Not Rated | Fed. Spec. FF-C-450 | 3372T23 | 00000 | ||
| 5/16" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core 18 × 7 IWRC 19 × 7 Strand Core | 2 | 5 1/4" | 1 9/16" | 1 13/16" | 11/16" | 1 | Forged | 30 | Not Rated | Fed. Spec. FF-C-450 | 3372T24 | 00000 | ||
| 3/8" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core 18 × 7 IWRC 19 × 7 Strand Core | 2 | 6 1/2" | 1 7/8" | 2 1/4" | 7/8" | 1 | Forged | 45 | Not Rated | Fed. Spec. FF-C-450 | 3372T25 | 00000 | ||
| 7/16" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core 18 × 7 IWRC 19 × 7 Strand Core | 2 | 7" | 2 1/16" | 2 3/8" | 7/8" | 1 | Forged | 65 | Not Rated | Fed. Spec. FF-C-450 | 3372T26 | 00000 | ||
| 1/2" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core 18 × 7 IWRC 19 × 7 Strand Core | 3 | 11 1/2" | 2 1/16" | 2 41/64" | 7/8" | 1 | Forged | 65 | Not Rated | Fed. Spec. FF-C-450 | 3372T27 | 00000 | ||
| 5/8" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core 18 × 7 IWRC 19 × 7 Strand Core | 3 | 12" | 2 3/8" | 3 1/4" | 1 1/16" | 1 | Forged | 95 | Not Rated | Fed. Spec. FF-C-450 | 3372T28 | 00000 | ||
| 3/4" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core 18 × 7 IWRC 19 × 7 Strand Core | 4 | 18" | 2 13/16" | 3 3/8" | 2 1/4" | 1 | Forged | 100 | Not Rated | Fed. Spec. FF-C-450 | 3372T29 | 00000 | ||
Galvanized Iron Clamps with Galvanized Steel Thimble | |||||||||||||||
| 1/16" | 1 × 7 Strand Core 1 × 19 Strand Core 3 × 7 Hollow Core 3 × 7 IWRC 6 × 7 Fiber Core 7 × 7 IWRC 7 × 7 Strand Core | 2 | 2 3/4" | 11/16" | 13/16" | 7/16" | 1 | Cast | — | Not Rated | Fed. Spec. FF-C-450 | 3372T72 | 0000 | ||
| 1/8" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core | 3 | 4 3/4" | 7/8" | 31/32" | 3/8" | 1 | Cast | 3 | Not Rated | Fed. Spec. FF-C-450 | 3372T61 | 0000 | ||
| 3/16" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core | 3 | 5 1/2" | 1" | 1 5/32" | 7/16" | 1 | Cast | 4.5 | Not Rated | Fed. Spec. FF-C-450 | 3372T62 | 0000 | ||
| 1/4" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core | 3 | 7" | 1 1/4" | 1 13/32" | 9/16" | 1 | Cast | 15 | Not Rated | Fed. Spec. FF-C-450 | 3372T63 | 0000 | ||
| 5/16" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core 18 × 7 IWRC 19 × 7 Strand Core | 3 | 7 3/4" | 1 9/16" | 1 13/16" | 11/16" | 1 | Cast | 15 | Not Rated | Fed. Spec. FF-C-450 | 3372T64 | 0000 | ||
| 3/8" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core | 3 | 9 1/2" | 1 7/8" | 2 1/4" | 7/8" | 1 | Cast | 30 | Not Rated | Fed. Spec. FF-C-450 | 3372T65 | 0000 | ||
| 7/16" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core | 3 | 10 1/4" | 2 1/16" | 2 3/8" | 7/8" | 1 | Cast | 40 | Not Rated | Fed. Spec. FF-C-450 | 3372T66 | 00000 | ||
| 1/2" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core | 4 | 15 1/4" | 2 1/16" | 2 41/64" | 7/8" | 1 | Cast | 45 | Not Rated | Fed. Spec. FF-C-450 | 3372T67 | 00000 | ||
| 5/8" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core | 4 | 16" | 2 3/8" | 3 1/4" | 1 1/16" | 1 | Cast | 75 | Not Rated | Fed. Spec. FF-C-450 | 3372T68 | 00000 | ||
| 3/4" | 1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core | 5 | 22 1/4" | 2 9/16" | 3 5/16" | 1 1/16" | 1 | Cast | 75 | Not Rated | Fed. Spec. FF-C-450 | 3372T69 | 00000 | ||
Crosby Forged Single-Saddle Wire Rope Clamps—Not for Lifting
 |  |
These must be oriented with the saddle on the long (live) end and U-bolt on the short (dead) end. Their forged fabrication makes these clamps more reliable in critical applications such as tie downs and support lines. They’re also known as wire rope clips. Clamps have a thick coating for corrosion resistance.
Warning: Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.
For Wire Rope | Clamp | Each | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Construction | Number of Clamps Required | Rope Turnback | Wd. | Ht. | Thk. | Color | Fabrication | Req. Torque, ft·lbf | Rope Cap. Adjustment Factor | Specs. Met | Mil. Spec. | 1-9 | 10-Up | |||
Galvanized Steel | |||||||||||||||||
| 1/4" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 2 | 4 3/4" | 1 7/16" | 1 3/8" | 1 1/4" | Red | Forged | 15 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T13 | 00000 | 00000 | ||
| 5/16" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 2 | 5 1/4" | 1 11/16" | 1 3/4" | 1 5/16" | Red | Forged | 30 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T14 | 0000 | 0000 | ||
| 3/8" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 2 | 6 1/2" | 2" | 1 15/16" | 1 11/16" | Red | Forged | 45 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T15 | 0000 | 0000 | ||
| 7/16" 1/2" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 2 3 | 11 1/2" | 2 5/16" | 2 3/8" | 1 15/16" | Red | Forged | 65 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T17 | 00000 | 00000 | ||
| 9/16" 5/8" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 3 | 12" | 2 1/2" | 2 13/16" | 2 1/16" | Red | Forged | 95 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T38 | 00000 | 00000 | ||
| 3/4" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 4 | 18" | 2 7/8" | 3 3/8" | 2 1/4" | Red | Forged | 130 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T19 | 00000 | 00000 | ||
| 7/8" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 4 | 19" | 3 3/16" | 3 7/8" | 2 1/2" | Red | Forged | 225 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T21 | 00000 | 00000 | ||
| 1" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 5 | 26" | 3 1/2" | 4 1/4" | 2 11/16" | Red | Forged | 225 | 90% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T22 | 00000 | 00000 | ||
| 1 1/8" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 6 | 34" | 3 5/8" | 4 5/8" | 2 13/16" | Red | Forged | 225 | 90% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T41 | 00000 | 00000 | ||
| 1 1/4" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 7 | 44" | 4 3/16" | 5 5/16" | 3 3/16" | Red | Forged | 360 | 90% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T42 | 00000 | 00000 | ||
| 1 3/8" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 7 | 44" | 4 1/4" | 5 5/16" | 3 3/16" | Red | Forged | 360 | 90% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T43 | 00000 | 00000 | ||
| 1 1/2" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 8 | 54" | 4 1/2" | 5 13/16" | 3 7/16" | Red | Forged | 360 | 90% | ASME B30.26 | Fed. Spec. FF-C-450 | 3465T44 | 00000 | 00000 | ||
Forged One-Piece Wire Rope Clamps—Not for Lifting
 |  |
Install these clamps without any specific orientation, slide the nut over the rope and tighten it onto the threaded halves. Their forged fabrication makes these clamps more reliable in critical applications such as tie downs and support lines.
Warning: Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.
For Wire Rope | Clamp | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Construction | Lg. | Wd. | Fabrication | Req. Torque, ft·lbf | Rope Cap. Adjustment Factor | Mil. Spec. | Each | |||
Zinc-Plated Steel | |||||||||||
| 1/8" | 6 × 19 IWRC 7 × 19 IWRC | 29/32" | 5/8" | Forged | 35 | 90% | Fed. Spec. FF-C-450, MS16843 | 3489T47 | 000000 | ||
| 1/4" | 6 × 19 IWRC 7 × 19 IWRC | 1 11/32" | 1" | Forged | 145 | 90% | Fed. Spec. FF-C-450, MS16843 | 3489T52 | 00000 | ||
| 5/16" | 6 × 19 IWRC 7 × 19 IWRC | 1 19/32" | 1 1/4" | Forged | 225 | 90% | Fed. Spec. FF-C-450, MS16843 | 3489T53 | 00000 | ||
| 3/8" | 6 × 19 IWRC 7 × 19 IWRC | 1 7/8" | 1 7/16" | Forged | 325 | 90% | Fed. Spec. FF-C-450, MS16843 | 3489T54 | 00000 | ||
Crosby Forged Double-Saddle Wire Rope Clamps—Not for Lifting
 |  |
These clamps apply equal pressure without crimping or crushing the wire rope, so orientation doesn't matter. They provide a saddle for both the long (live) and the short (dead) end of the wire rope. Their forged fabrication makes these clamps more reliable in critical applications such as tie downs and support lines. Also known as fist grip wire rope clips.
Warning: Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.
For Wire Rope | Clamp | Each | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Construction | Number of Clamps Required | Rope Turnback | Wd. | Ht. | Thk. | Fabrication | Req. Torque, ft·lbf | Rope Cap. Adjustment Factor | Specs. Met | Mil. Spec. | 1-9 | 10-Up | |||
Galvanized Steel | ||||||||||||||||
| 3/16" 1/4" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 2 2 | 4" 4" | 1 1/2" | 1 3/4" | 1" | Forged | 30 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3466T12 | 000000 | 000000 | ||
| 5/16" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 2 | 5" | 1 9/16" | 1 13/16" | 1 1/16" | Forged | 30 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3466T13 | 00000 | 00000 | ||
| 3/8" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 2 | 5 1/4" | 1 13/16" | 2 1/4" | 1 1/16" | Forged | 45 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3466T14 | 00000 | 00000 | ||
| 7/16" 1/2" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 2 3 | 6 1/2" 11" | 2 3/16" | 2 5/8" | 1 1/4" | Forged | 65 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3466T16 | 00000 | 00000 | ||
| 9/16" 5/8" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 3 3 | 12 3/4" 13 1/2" | 2 5/8" | 3 1/4" | 1 1/2" | Forged | 130 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3466T18 | 00000 | 00000 | ||
| 3/4" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 3 | 16" | 2 11/16" | 3 3/4" | 1 13/16" | Forged | 225 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3466T19 | 00000 | 00000 | ||
| 7/8" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 4 | 26" | 2 7/8" | 4 1/8" | 2 1/8" | Forged | 225 | 80% | ASME B30.26 | Fed. Spec. FF-C-450 | 3466T45 | 00000 | 00000 | ||
| 1" | 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core | 5 | 37" | 3 1/16" | 4 1/2" | 2 1/4" | Forged | 225 | 90% | ASME B30.26 | Fed. Spec. FF-C-450 | 3466T37 | 00000 | 00000 | ||
