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The VON DUPRIN SB42532D is a two-piece sex bolt pack designed for use with Von Duprin exit devices and door hardware assemblies. The pack contains two 10-24 sex bolts finished in 630 Satin Stainless Steel, providing corrosion resistance suited to high-traffic commercial and institutional door applications. Sex bolts, also called barrel bolts or Chicago screws, are threaded fasteners used to clamp through-hole assemblies such as exit device trim, push pads, and mounting plates. This pack ships as a single unit and is a common service and replacement item for locksmiths, door hardware installers, and facilities maintenance technicians.
This fastener pack is used in commercial and institutional door hardware installations where Von Duprin exit devices and related trim require secure through-bolted connections. The 630 Satin Stainless Steel finish matches standard stainless hardware used on exit devices in schools, hospitals, government buildings, and other public facilities. The pack is sold as a single package of two bolts, making it appropriate for single-device service calls or trim replacements.
Designed as an OEM-style replacement fastener pack for Von Duprin exit device hardware assemblies requiring 10-24 sex bolts with a 630 Satin Stainless Steel finish.
Installation is typically performed by licensed locksmiths or door hardware technicians. Before servicing exit device trim or mounting hardware, ensure the door is secured in a safe position and any electronic access control power is disconnected where applicable. Use appropriately sized hex or flat-head drivers for 10-24 fasteners and do not overtighten, as sex bolts in door hardware assemblies require snug, even clamping without distorting trim components. Follow the door hardware manufacturer's instructions and applicable building code requirements for life-safety exit hardware.
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