• 1/2" Band
  • Stainless Housing, band and screw
  • 3/8" to 24-7/8""


Half-Inch Worm Gear Hose Clamp

Hose and Fitting Supply carries everything you need for your hoses, including hose clamps. These worm gear hose clamps are ½ inch wide and can be tightened with a screwdriver or socket. The housing, band and screw on these worm gear clamps are made from stainless steel, so you don’t need to worry about rust or corrosion.

No matter the hoses you’re working with, we have clamps that will fit. We sell these bulk hose clamps in over 30 lengths, ranging from 3/8 inch to 24 7/8 inches. Before ordering, check the diameter of the hoses you need to clamp. Using a clamp with a hose outside its size range could damage the hose or result in a loose connection.

We stock a ½” worm gear or worm drive hose clamp designed for different diameter hoses. The clamp includes stainless-steel housing, band and screw. Depending on your application, we offer band length options from ⅜” - 24 ⅞”. Select your desired length below.

Item# Item Name Price/each

620-006 Worm Gear Clamp - 3/8" - 7/8"
$0.61


620-008 Worm Gear Clamp - 7/16" - 1"
$0.62


620-010 Worm Gear Clamp - 1/2" - 1-1/16"
$0.62


620-012 Worm Gear Clamp - 1/2" - 1-1/4"
$0.66


620-016 Worm Gear Clamp - 11/16" - 1-1/2"
$0.66


620-020 Worm Gear Clamp - 3/4" - 1-3/4"
$0.66


620-024 Worm Gear Clamp - 1" - 2"
$0.69


620-028 Worm Gear Clamp - 1-1/4" - 2-1/4"
$0.71


620-032 Worm Gear Clamp - 1-1/2" - 2-1/2"
$0.76


620-036 Worm Gear Clamp - 1-3/4" - 2-3/4"
$0.78


620-040 Worm Gear Clamp - 2" - 3"
$0.77


620-044 Worm Gear Clamp - 2-1/4" - 3-1/4"
$0.79


620-048 Worm Gear Clamp - 2-1/2" - 3-1/2"
$0.82


620-052 Worm Gear Clamp - 2-3/4" - 3-3/4"
$0.83


620-056 Worm Gear Clamp - 3" - 4"
$0.85


620-060 Worm Gear Clamp - 3-1/4" - 4-1/4"
$0.87


620-064 Worm Gear Clamp -2-1/2" - 4-1/2"
$0.90


620-072 Worm Gear Clamp -3" - 5"
$0.93


620-080 Worm Gear Clamp -3-1/2" - 5-1/2"
$0.97


620-088 Worm Gear Clamp -4" - 6"
$1.00


620-096 Worm Gear Clamp -4-1/2" - 6-1/2"
$1.05


620-104 Worm Gear Clamp -5" - 7"
$1.08


620-116 Worm Gear Clamp -5-3/4" - 7-3/4"
$1.19


620-128 Worm Gear Clamp -6-1/2" - 8-1/2"
$1.24


620-152 Worm Gear Clamp -2" - 10"
$1.39


620-188 Worm Gear Clamp -2-1/16" - 12-1/4"
$1.52


620-200 Worm Gear Clamp -11" - 13"
$1.66


620-212 Worm Gear Clamp -11-3/4" - 13-3/4"
$1.68


620-224 Worm Gear Clamp -12-1/2" - 14-1/2"
$1.74


620-248 Worm Gear Clamp -1-3/4" - 16"
$1.77


620-270 Worm Gear Clamp -15-3/8" - 17-3/8"
$1.85


620-312 Worm Gear Clamp -18" - 20"
$2.05


620-332 Worm Gear Clamp -19-1/8" - 22-1/4"
$2.18


620-390 Worm Gear Clamp -22-7/8" - 24-7/8"
$2.28

 Ebay does not allow me to list under .99.  If you are looking for the better pricing on the smaller clamps, please visit our online store