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Mini Worm Drive Clamps
Mini Worm Drive Clamps

Mini Worm Drive Clamps

The Mini Worm Drive Hose Clamp is specifically engineered for precision fastening in confined spaces. Despite its compact size, this small-diameter clamp provides high sealing pressure and excellent durability. Featuring a narrow band and a micro-gear mechanism, it is the ideal choice for small hoses, fuel lines, and vacuum hoses where standard-sized clamps are too bulky.
Band 5/16" band width 300 stainless steel
Screw 1/4" hex head screw 300 stainless steel, plated carbon steel
Housing 300 stainless steel, plated carbon steel
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SAE Part# Clamping Range Fits Hose
Inch mm Inch mm 
4 P516-04 S516-04 V516-04 1/4 5/8 6 16 1/8 5/16 3 7.9
5 P516-05 S516-05 V516-05 3/8 3/4 9 19 1/4 3/8 6 9.5
6 P516-06 S516-06 V516-06 5/16 7/8 8 22 1/4 7/16 6 11
8 P516-08 S516-08 V516-08 7/16 1 11 26 5/16 1/2 7.9 12.7
10 P516-10 S516-10 V516-10 1/2 1-1/16 12 27 3/8 5/8 9.5 15.9
12 P516-12 S516-12 V516-12 1/2 1-1/4 12 32 3/8 3/4 9.5 19.05
16 P516-16 S516-16 V516-16 13/16 1-1/2 20 39 3/4 1 19.5 25.4
20 P516-20 S516-20 V516-20 3/4 1-3/4 19 45 1 1-1/4 25.4 31.75
  • Compact Design: Narrow band width and small housing allow for easy installation in tight or hard-to-reach areas.

  • Precision Worm Drive: The precision-manufactured screw ensures a smooth, consistent grip and prevents loosening under vibration.

  • Durable Construction: Built with corrosion-resistant stainless steel to ensure longevity in both indoor and outdoor environments.

  • Hose-Friendly Edges: Smooth, burr-free band edges protect soft hoses from being cut or damaged during tightening.

  • Automotive: Perfect for fuel lines, emission control hoses, and vacuum lines in passenger cars.

  • Light Machinery: Used in air tools, small pumps, and beverage dispensing equipment.

  • Agriculture & Household: Ideal for garden drip irrigation systems and small appliance hose repairs.

  • Marine: 316 Stainless Steel options provide reliable fastening for marine electronics and small fluid lines.

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At Winlong, we believe in precision engineering that supports your project's integrity. Our mission is to provide high-performance metal components that are durable, reliable, and compliant.

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