McMaster 5415K33 Worm-Drive Clamps for Firm Hose and Tube Steel Screw, 1/2" Band Width, 9/16" to 1-1/16" Clamp ID
Easy to use, strong, and versatile, these hose clamps are the most common. Tighten their slotted screw with a screwdriver, hex nut driver, or wrench.
Zinc-plated steel has fair corrosion resistance.
301, 302, and 305 stainless steel have very good corrosion resistance.
SAE J1508 clamps meet SAE dimensional standards.
NAS1924 clamps are manufactured to National Aerospace Standards for performance.
NAS1922 clamps adhere to National Aerospace Standards for the performance and dimensions of lightweight aircraft clamps.
Clamps are for firm plastic and rubber hose and tube. Do not exceed the maximum torque or clamps may be damaged.
Note: When choosing a clamp, measure the outside diameter of your hose or tube with the fitting installed.
| For Use With | Firm Hose, Firm Tube |
| Clamp Type | Worm Drive |
| Clamp ID Range (inch) | 9/16" to 1 1/16" |
| Clamp ID Range (mm) | 14 to 27 |
| Band Width | 1/2" |
| Band Thickness | 0.023" |
| SAE Number | 10 |
| Temperature Range | -50° to 250° F |
| Maximum Torque | 25 in.-lbs. |
| Drive Style | Slotted, External Hex |
| Hex Size | 5/16" |
| Reusable | Yes |
| Specifications Met | SAE J1508 |
| Material | 301 Stainless Steel |
| Housing Material | 301 Stainless Steel |
| Screw Material | Zinc-Plated Steel |
| RoHS | RoHS 3 (2015/863/EU) Compliant |
| REACH | REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant |
| DFARS | Specialty Metals COTS-Exempt |
| Country of Origin | United States |
| USMCA Qualifying | No |
| Schedule B | 732690.8695 |
| ECCN | EAR99 |