About Measuring Hose and Tube Clamps
What's the best way to determine the clamp size you'll need? Simply measure the outside diameter of your hose with the fitting installed. Some clamps accommodate a range of sizes, so be sure the size you need falls in the middle of that range.
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Worm-Drive Clamps for Soft Hose and Tube
An extended tail acts as a liner to protect hose and tube from being cut by the slots in the band. These clamps are best for soft hose and tube but also work with firm hose and tube.
Do not exceed the maximum torque or clamps may be damaged.
Zinc-plated steel offers fair corrosion resistance.
201, 301, and 305 stainless steel have very good corrosion resistance.
316 stainless steel has excellent corrosion resistance.
Note: When choosing a clamp, measure the outside diameter of your hose or tube with the fitting installed.
For technical drawings and 3-D models, click on a part number.
Clamp ID Range | Band | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inch | mm | Wd. | Thick. | SAE No. | Temp. Range, ° F | Max. Torque, in.-lbs. | Hex Size | Reusable | For Use With | Specifications Met | Pkg. Qty. | Pkg. | |
201 Stainless Steel with Zinc-Plated Steel Screw | |||||||||||||
1/2" to 7/8" | 13 to 22 | 1/2" | 0.022" | 6 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 000000 |
5/8" to 1" | 16 to 25 | 1/2" | 0.022" | 8 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 00000 |
11/16" to 1 1/16" | 17 to 27 | 1/2" | 0.022" | 10 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 00000 |
11/16" to 1 1/4" | 17 to 32 | 1/2" | 0.022" | 12 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 00000 |
3/4" to 1 1/2" | 19 to 38 | 1/2" | 0.022" | 16 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 00000 |
1" to 1 3/4" | 25 to 44 | 1/2" | 0.022" | 20 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 00000 |
1 1/16" to 2" | 27 to 51 | 1/2" | 0.022" | 24 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 00000 |
1 5/16" to 2 1/4" | 33 to 57 | 1/2" | 0.022" | 28 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 00000 |
1 9/16" to 2 1/2" | 40 to 63 | 1/2" | 0.022" | 32 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 00000 |
1 13/16" to 2 3/4" | 46 to 70 | 1/2" | 0.022" | 36 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 00000 |
2 1/16" to 3" | 52 to 76 | 1/2" | 0.022" | 40 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 0000000 | 00000 |
2 5/16" to 3 1/4" | 59 to 82 | 1/2" | 0.022" | 44 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
2 9/16" to 3 1/2" | 65 to 89 | 1/2" | 0.022" | 48 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
2 13/16" to 3 3/4" | 72 to 95 | 1/2" | 0.022" | 52 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
3 1/16" to 4" | 78 to 101 | 1/2" | 0.022" | 56 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
3 5/16" to 4 1/4" | 84 to 108 | 1/2" | 0.022" | 60 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
3 9/16" to 4 1/2" | 91 to 114 | 1/2" | 0.022" | 64 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
4 1/16" to 5" | 103 to 127 | 1/2" | 0.022" | 72 | -40° to 375° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
301 Stainless Steel with 305 Stainless Steel Screw | |||||||||||||
1/2" to 7/8" | 13 to 22 | 9/16" | 0.022" | 6 | -40° to 1600° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 00000000 | 00000 |
5/8" to 1" | 16 to 25 | 9/16" | 0.022" | 8 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 00000000 | 00000 |
11/16" to 1 1/16" | 17 to 27 | 9/16" | 0.022" | 10 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 00000000 | 00000 |
11/16" to 1 1/4" | 17 to 32 | 9/16" | 0.022" | 12 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 00000000 | 00000 |
3/4" to 1 1/2" | 19 to 38 | 9/16" | 0.022" | 16 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 00000000 | 00000 |
1" to 1 3/4" | 25 to 44 | 9/16" | 0.022" | 20 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 00000000 | 00000 |
1 1/16" to 2" | 27 to 51 | 9/16" | 0.022" | 24 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 00000000 | 00000 |
1 5/16" to 2 1/4" | 33 to 57 | 9/16" | 0.022" | 28 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 00000000 | 00000 |
1 9/16" to 2 1/2" | 40 to 63 | 9/16" | 0.022" | 32 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 00000000 | 00000 |
1 13/16" to 2 3/4" | 46 to 70 | 9/16" | 0.022" | 36 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 10 | 00000000 | 00000 |
2 1/16" to 3" | 52 to 76 | 9/16" | 0.022" | 40 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 00000000 | 00000 |
2 5/16" to 3 1/4" | 59 to 82 | 9/16" | 0.022" | 44 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 00000000 | 00000 |
2 9/16" to 3 1/2" | 65 to 89 | 9/16" | 0.022" | 48 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 00000000 | 00000 |
2 13/16" to 3 3/4" | 72 to 95 | 9/16" | 0.022" | 52 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 00000000 | 00000 |
3 1/16" to 4" | 78 to 101 | 9/16" | 0.022" | 56 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 00000000 | 00000 |
3 5/16" to 4 1/4" | 84 to 108 | 9/16" | 0.022" | 60 | -40° to 1600° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 00000000 | 00000 |
3 9/16" to 4 1/2" | 91 to 114 | 9/16" | 0.022" | 64 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 00000000 | 00000 |
4 1/16" to 5" | 103 to 127 | 9/16" | 0.022" | 72 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 00000000 | 00000 |
316 Stainless Steel with 316 Stainless Steel Screw | |||||||||||||
5/8" to 1" | 16 to 25 | 1/2" | 0.024" | 8 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
11/16" to 1 1/16" | 17 to 27 | 1/2" | 0.024" | 10 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
11/16" to 1 1/4" | 17 to 32 | 1/2" | 0.024" | 12 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
3/4" to 1 1/2" | 19 to 38 | 1/2" | 0.024" | 16 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
1" to 1 3/4" | 25 to 44 | 1/2" | 0.024" | 20 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
1 1/16" to 2" | 27 to 51 | 1/2" | 0.024" | 24 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
1 5/16" to 2 1/4" | 33 to 57 | 1/2" | 0.024" | 28 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
1 9/16" to 2 1/2" | 40 to 63 | 1/2" | 0.024" | 32 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
1 13/16" to 2 3/4" | 46 to 70 | 1/2" | 0.024" | 36 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
2 1/16" to 3" | 52 to 76 | 1/2" | 0.024" | 40 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
2 5/16" to 3 1/4" | 59 to 82 | 1/2" | 0.024" | 44 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
2 9/16" to 3 1/2" | 65 to 89 | 1/2" | 0.024" | 48 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
2 13/16" to 3 3/4" | 72 to 95 | 1/2" | 0.024" | 52 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
3 1/16" to 4" | 78 to 101 | 1/2" | 0.024" | 56 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
3 5/16" to 4 1/4" | 84 to 108 | 1/2" | 0.024" | 60 | -40° to 1600° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
3 9/16" to 4 1/2" | 91 to 114 | 1/2" | 0.024" | 64 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
4 1/16" to 5" | 103 to 127 | 1/2" | 0.024" | 72 | -40° to 800° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
5 1/16" to 6" | 129 to 152 | 1/2" | 0.024" | 88 | -40° to 1600° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |
5 9/16" to 6 1/2" | 141 to 165 | 1/2" | 0.024" | 96 | -40° to 1600° | 35 | 5/16" | Yes | Firm Hose, Firm Tube, Soft Hose, Soft Tube | Fed. Spec. WW-C-440B, SAE J1508 | 5 | 0000000 | 00000 |