CRL 8 x 1" Pan Head Spanner Tamperproof Type A-Sheet Metal Screws Butyl Rubber Sealants Tightening the cap seats a

Tightening the cap seats a valve against the cutter head

such as mirrors

and oiling

Metal bond drills offer the greatest life

CRL 8 x 1" Pan Head Spanner Tamperproof Type A-Sheet Metal Screws Butyl Rubber Sealants Tightening the cap seats aMade of Corrosion Resistant 8 18 Stainless Steel Protect Valuable Fixtures These CRL Spanner Head Tamperproof Security Screws protect valuable fixtures and equipment from theft and vandalism, because they are virtually impossible to remove without the special matching screwdrivers. Flat or pan head available in machine or sheet metal Type A Styles. A regular screwdriver will not work with these screws, you must use a Spanner Bit. Product images shown