CRL 8 x 1/2" Pan Head Spanner Tamperproof Type A-Sheet Metal Screws Countersinks & Counterbores The rubber cup has the

The rubber cup has the capability of handling almost any manual lift without damaging the delicate surface

and built-in ladder hook

Also Used as an Acoustical Sealant

sizes: 4-40NC

CRL 8 x 1/2" Pan Head Spanner Tamperproof Type A-Sheet Metal Screws Countersinks & Counterbores The rubber cup has theMade 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