A-dec 6-32 x 1", SST, Socket Head Cap Screw (Pkg-25 ea) 6-32 x 1", SST002-011-00Included in 9053 Hardware Kit Replaces 24V Volt/150 Watt bulbs in older 6300 lightsA-dec is a registered trademark of A-dec, Inc.DCI has no affiliation with A-dec and A-dec has not authorized DCI replacement parts to be used on or in connection with A-dec products.