Perforated stainless steel worm-drive clamp. Heavy-duty four-piece Quadra-Lock construction enables far more tightening torque to be delivered to the band perforations. Use for aircraft and heavy-duty industrial applications. Conical Arched Perforated Slots: More steel between perforations
for added strength and smoother worm-drive engagement. Made in the USA
9/16" (14.2mm) band
5/16" (7.9mm) slotted hex screw
Per SAE standard J1508 Type “F”
Excellent service and product.
quality product at a good price
High quality clamps, screw and clamp itself can be made tight without slipping.
Very good, high quality, stainless steel clamps!
High Quality Clamp!
Great quality and fast shipping
United States. Just more slower than I anticipated. certainly not your fault.
The web site lists the O.D. of each hose size. Select a clamp slightly larger than the O.D. of the hose selected.
Yes. The band, housing and screw are stainless steel.
The clamp screw is made of 410 stainless steel, and the band is 300 stainless. It can be used on hi-temp applications.
Per the supplier: No, these are not high torque.
Yes, the band and screw is stainless steel.