USED FOR INDUSTRIAL AND AUTOMOTIVE APPLICATIONS IN MILDLY CORROSIVE ENVIRONMENTS. NO SPOT WELDS TO RUST, CORRODE OR RUPTURE. HIGHER SEALING PRESSURE EVEN WHEN INSTALLED BY HAND WITH A SCREWDRIVER/NUT DRIVER. EXCEEDS SAE STANDARD J1508 TYPE "F". FOUR PIECE, QUADRA-LOCK CONSTRUCTION: HOUSING ORBITALLY RIVETED TO SADDLE AT 4 POINTS PROVIDING EXTRA STRENGTH. 1/2" (12.7 MM) BAND WIDTH, 302 STAINLESS STEEL BAND AND HOUSING, 305 STAINLESS STEEL SLOTTED HEX-HEAD SCREW