National Hardware N177-519 3272bc Hook/Eye Turnbuckle, Galvanized, 1/2" x 9" Surface / Slide John Sterling Security Window Guard

John Sterling Security Window Guard 1120 Series Features: Window Type to Protect: Double Hung Location of Windows: Not in a sleeping Room Spacing between bars: 4

washerless cartridge

Diameter: 4-1/2 in

Can be painted on in a single application 1 hour to 10 days prior to concrete placement

roller cover

National Hardware N177-519 3272bc Hook/Eye Turnbuckle, Galvanized, 1/2" x 9" Surface / Slide John Sterling Security Window GuardHighlights: Size: 1 2" x 9" Finish: Galvanized Manufactured from forged steel Designed for use in marine, industrial and construction applications Meets federal specifications FF T 791B, Type 1, Form 1, Class 4 End fittings are heat treated for added strength