These window counter balances are used to counter-weight the moving sash on single and double hung vinyl windows.. Window Block and Tackle Sash Balance This non-tilt block and tackle channel balance is constructed of a mill-finished steel U-frame housing. aluminum channel housingCompare old guide ends and note their dimensions to order the new guide endsMust select the top and bottom guide ends that are sold separatelyPrime-Line part H 3740 riveting tool can be ordered separately for installation of guide endsFor further dimensional information, please see the line drawing The internal working components include a spring, cord and pulley system, but the plastic top and bottom guide shoes must be selected separately as they are not included with the balance itself.
Machine Screw, Oval Head Phil Drive #10-24 X 2in 18-8 Stainless Steel 20PK They are frequently used in machinery and appliances. Size: #10-24 X 2 inchOval Head, Phillips DriveUse with nuts or pre-threaded holes of the same diameter & thread sizeOften used in machinery & appliancesNuts and washers not includedThread Type: Coarse, Thread Class: UNC-2A, Point Style: BluntSpecification(s) Met: ASME B18.