Heyco S3373 Stainless Steel 3/16 Cable Clamp (100 Pack) CC H 3/16 STAINLESS For clamping cable or tubing securely into place, especially in harsh environments. Smooth "coined clamp" edges prevent damage to cable insulation. Constructed from corrosion resistant 304 stainless steel. Coated parts are constructed from 304 stainless steel and coated with polyolefin a thermoplastic co-polymer Coating provides a durable non-toxic, odorless coating that has very good low temperature flexibility and excellent electrical properties. This coating also has FDA food contact approval. All parts require a .203" (5,2 mm) mounting hole suitable for a #10 screw. Not for use in a marine salt water environment.