Hillman 41154 #10-24 x 1 inch Round Combination Drive Machine Screw 100-Pack Jandy R0039300 Natural Gas Valve IID for Teledyne Laars Pool Heater Pool guard Door Alarm uses

Pool guard Door Alarm uses one 9-volt battery

These bricks are uniform in color

Comes with distressed original box

A Great Supply Hose for a Number of Applications: A handy tool to have around the house

Hillman 41154 #10-24 x 1 inch Round Combination Drive Machine Screw 100-Pack Jandy R0039300 Natural Gas Valve IID for Teledyne Laars Pool Heater Pool guard Door Alarm usesHillman Round Head Combination Machine Screw is a fastening screw with a machine cut thread throughout the length of its shank. These combination head screws are used with nuts or screwed directly into a threaded receptacle to fasten various components together in machines, tools, etc. Fasten the round head screw with a screwdriver to reduce risk of over tightening and protect the screw and fastened material. Measured from underside of the head to tip