BREEZE AERO-SEAL^® CLAMPS 100 SERIES HEX HEAD SCREW

Perforated Cadmium Plated 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

Aero-Seal Specs:

9/16" (14.2mm) band
5/16" (7.9mm) Standard Hex Head Screw
Per SAE standard J1508 Type “F”