Miniature Worm Drive Hose Clamps
Miniature worm drive hose clamps are commonly called micro hose clamps. They typically have a 5/16" wide band and a 1/4" slotted hex head screw. The construction can be made with a combination of stainless steel bands and zinc plated or stainless steel screws.
| Miniature Worm Drive Hose Clamp Size Chart - SAE Type "M" | ||
|---|---|---|
|
SAE Size Click on the size below to search products |
Clamp Range (in.) | Clamp Range (mm) |
| 4 | 1/4" - 5/8" | 6 mm - 16 mm |
| 6 | 5/16" - 7/8" | 8 mm - 22 mm |
| 8 | 3/8" - 1" | 10 mm - 25 mm |
| 10 | 3/8" - 1-1/16" | 10 mm - 27 mm |
|
* Sizes listed are a general reference and may vary between each manufacturer. SAE # - Society of Automotive Engineers industry size designation for the maximum ID of worm-drive clamps (except for constant-tension and high-torque styles) according to SAE J1508. |
||
Durability Torque
201/301 Stainless steel band & housing with zinc-plated screw - Torque: 20 lbs./inch
201/301 Stainless steel band & housing with 410 Stainless steel screw - Torque: 20 lbs./inch
All 300 Grade Stainless steel band, housing and screw. Marine Grade - Torque: 16 lbs./inch
All 316 Grade Stainless steel band, housing and screw. Superior corrosion-resistance - Torque: 16 lbs./inch
Installation Torque: Install at 50% to 70% of the rated durability torque
Standard Worm Drive Hose Clamps SAE Type "F"
Worm drive or worm gear hose clamps are the most commonly used hose clamp. The clamps typically have a 1/2" wide band and a 5/16" slotted hex head screw. Not recommended for use with soft/silicone hoses or tubes. The hose clamps are manufactured in compliance with ANSI/SAE J 1670 recognized standard, entitles "Type F clamps for plumbing applications".
| Standard Worm Drive Hose Clamp Size Chart - SAE Type "F" | ||
|---|---|---|
|
SAE Size Click on the size below to search products |
Clamp Range (in.) | Clamp Range (mm) |
| 6 | 3/8" - 7/8" | 10 mm - 22 mm |
| 8 | 7/16" - 1" | 11 mm - 25 mm |
| 10 | 1/2" - 1-1/16" | 13 mm - 27 mm |
| 12 | 1/2" - 1-1/4" | 13 mm - 32 mm |
| 16 | 13/16" - 1-1/2" | 21 mm - 38 mm |
| 20 | 13/16" - 1-3/4" | 21 mm - 44 mm |
| 24 | 1" - 2" | 25 mm - 51 mm |
| 28 | 1-5/16" - 2-1/4" | 35 mm - 57 mm |
| 32 | 1-9/16" - 2-1/2" | 40 mm - 63 mm |
| 36 | 1-13/16" - 2-3/4" | 46 mm - 70 mm |
| 40 | 2" - 3" | 51 mm - 76 mm |
| 44 | 2-5/16" - 3-1/4" | 59 mm - 82 mm |
| 48 | 2-9/16" - 3-1/2" | 65 mm - 89 mm |
| 52 | 2-13/16" - 3-3/4" | 72 mm - 95 mm |
| 56 | 3" - 4" | 76 mm - 101 mm |
| 60 | 3-5/16" - 4-1/4" | 84 mm - 108 mm |
| 64 | 3-9/16" - 4-1/2" | 91 mm - 114 mm |
| 72 | 4" - 5" | 102 mm - 127 mm |
| 80 | 4-5/8" - 5-1/2" | 118 mm - 140 mm |
| 88 | 5" - 6" | 127 mm - 152 mm |
| 96 | 5-5/8" - 6-1/2" | 143 mm - 165 mm |
| 104 | 6" - 7" | 153 mm - 178 mm |
| 128 | 5-11/16" - 8-1/2" | 144 mm - 216 mm |
|
* Sizes listed are a general reference and may vary between each manufacturer. ANSI / SAE J 1670 SAE # - Society of Automotive Engineers industry size designation for the maximum ID of worm-drive clamps (except for constant-tension and high-torque styles) according to SAE J1508. |
||
Durability Torque
201/301 Stainless steel band & housing with zinc-plated screw - Torque: 50 lbs./inch
201/301 Stainless steel band & housing with 410 Stainless steel screw - Torque: 60 lbs./inch
All 300 Grade Stainless steel band, housing and screw. Marine Grade - Torque: 60 lbs./inch
All 316 Grade Stainless steel band, housing and screw. Superior corrosion-resistance - Torque: 60 lbs./inch
Installation Torque: Install at 50% to 70% of the rated durability torque
Full-Size Worm Drive Hose Clamps
The wider 9/16" band provides a larger bearing surface for more heavy-duty applications. The standard worm drive hose clamps come with a 5/16" slotted hex head screw.
| Full-Size Worm Drive Hose Clamp Size Chart | ||
|---|---|---|
| SAE Size | Clamp Range (in.) | Clamp Range (mm) |
| 6 | 3/8" - 7/8" | 10 mm - 22 mm |
| 8 | 7/16" - 1" | 11 mm - 25 mm |
| 10 | 1/2" - 1-1/16" | 13 mm - 27 mm |
| 12 | 1/2" - 1-1/4" | 13 mm - 32 mm |
| 16 | 13/16" - 1-1/2" | 21 mm - 38 mm |
| 20 | 13/16" - 1-3/4" | 21 mm - 44 mm |
| 24 | 1" - 2" | 25 mm - 51 mm |
| 28 | 1-5/16" - 2-1/4" | 35 mm - 57 mm |
| 32 | 1-9/16" - 2-1/2" | 40 mm - 63 mm |
| 36 | 1-13/16" - 2-3/4" | 46 mm - 70 mm |
| 40 | 2" - 3" | 51 mm - 76 mm |
| 44 | 2-5/16" - 3-1/4" | 59 mm - 82 mm |
| 48 | 2-9/16" - 3-1/2" | 65 mm - 89 mm |
| 52 | 2-13/16" - 3-3/4" | 72 mm - 95 mm |
| 56 | 3" - 4" | 76 mm - 101 mm |
| 60 | 3-5/16" - 4-1/4" | 84 mm - 108 mm |
| 64 | 3-9/16" - 4-1/2" | 91 mm - 114 mm |
| 72 | 4" - 5" | 102 mm - 127 mm |
| 80 | 4-5/8" - 5-1/2" | 118 mm - 140 mm |
| 88 | 5" - 6" | 127 mm - 152 mm |
| 96 | 5-5/8" - 6-1/2" | 143 mm - 165 mm |
| 104 | 6" - 7" | 153 mm - 178 mm |
| 128 | 5-11/16" - 8-1/2" | 144 mm - 216 mm |
|
* Sizes listed are a general reference and may vary between each manufacturer. SAE # - Society of Automotive Engineers industry size designation for the maximum ID of worm-drive clamps (except for constant-tension and high-torque styles) according to SAE J1508. |
||
Additional Resources
