American Type Worm Gear Hose Clamps

American Type Hose Clamps are popular and economy widely use in industrial, automotive, household, and agriculture applications. Also called American-type hose clamps. The bands have clean punched rectangular perforations that hold strong and connect easily. Worm gear clamp, bandwidth 12.7mm(1/2″ band), are suitable for most common home and automotive applications.

● Bandwidth: 1/2” (12.7mm)

● Band thickness: 0.024” (0.6mm)

● Hex. head screw: 5/16” (7.9mm)

● Installation Torque: 35 in-lbs (4 Nm)

● Free running torque(max):6 in-lbs (0.7 Nm)

● Standard: SAE


Specification of 12.7mm American Type Worm Gear Hose Clamps

# Size Item NO. Package
SAE no mm inch W1 W2 W4 W5 pcs/bag pcs/carton
6 11-20 0.44″-0.78″ MS01A6 MS01B6 MS01D6 MS01E6 100 1000
8 13-23 0.5″-0.91″ MS01A8 MS01B8 MS01D8 MS01E8 100 1000
10 14-27 0.56″-1.06″ MS01A10 MS01B10 MS01D10 MS01E10 100 1000
12 18-32 0.69″-1.25″ MS01A12 MS01B12 MS01D12 MS01E12 50 1000
16 21-38 0.81″-1.5″ MS01A16 MS01B16 MS01D16 MS01E16 50 1000
20 21-44 0.81″-1.75″ MS01A20 MS01B20 MS01D20 MS01E20 50 500
24 27-51 1.06″-2″ MS01A24 MS01B24 MS01D24 MS01E24 50 500
28 33-57 1.31″-2.25″ MS01A28 MS01B28 MS01D28 MS01E28 50 500
32 40-64 1.56″-2.5″ MS01A32 MS01B32 MS01D32 MS01E32 50 500
36 46-70 1.81″-2.75″ MS01A36 MS01B36 MS01D36 MS01E36 50 500
40 50-76 2″-3″ MS01A40 MS01B40 MS01D40 MS01E40 20 500
44 59-83 2.31″-3.25″ MS01A44 MS01B44 MS01D44 MS01E44 20 500
48 65-89 2.56″-3.5″ MS01A48 MS01B48 MS01D48 MS01E48 20 500
52 72-95 2.81″-3.75 MS01A52 MS01B52 MS01D52 MS01E52 20 500
56 78-102 3.06″-4″ MS01A56 MS01B56 MS01D56 MS01E56 10 250
60 84-108 3.31″-4.25″ MS01A60 MS01B60 MS01D60 MS01E60 10 250
64 91-114 3.56″-4.5″ MS01A64 MS01B64 MS01D64 MS01E64 10 250
72 103-127 4.06″-5″ MS01A72 MS01B72 MS01D72 MS01E72 10 250
80 117-140 4.62″-5.5″ MS01A80 MS01B80 MS01D80 MS01E80 10 250
88 130-152 5.12″-6″ MS01A88 MS01B88 MS01D88 MS01E88 10 250
96 141-165 5.56″-6.5″ MS01A96 MS01B96 MS01D96 MS01E96 10 250
104 157-178 6.18″-7″ MS01A104 MS01B104 MS01D104 MS01E104 10 250
Material Band Housing Screw suggested install torque
W1 Zinc plated steel Zinc plated steel Zinc plated steel 3.8Nm
W2 AISI 201SS/301SS AISI 201SS/302SS Zinc plated steel 6Nm
W2B AISI 201SS Zinc plated steel Zinc plated steel
W4 AISI 201SS/301SS/304SS AISI 201SS/301SS/304SS AISI 201SS/301SS/304SS
W5 AISI 316SS AISI 316SS AISI 316SS

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