This listing is per two liner style hose clamps.
Lined hose clamps are used when the hose or tubing has a soft outside. The internal liner keeps the serrations from biting into the hose and damaging or destroying the hoses outer jacketing.
1/2" 300 Series Stainless Steel Band
300 Series Stainless Screw
Made to SAE J1508 MX specifications.
Replaces:
Breeze:
9228H (Carbon steel screw)
9428H (Stainless screw)
Ideal:
53280 (Carbon steel screw)
615-028 (Stainless screw)