C.R. LAURENCE HB10241Z CRL Zinc 1″ Long Hanger Bolt for 1/2″ Standoffs (10 Pack). These CRL Zinc Hanger Bolts can be used in wood, or with plastic anchors. Available in a Zinc finish, they have a 10-24 thread that will secure all 1/2″ (12 mm) Standoff Bases.. Part Numbers Variations: HB10241Z

10-24 Thread Size Works with All 1/2″ Standoff Bases | Mounting Accessory for 1/2″ (12.7 mm) Diameter Standoffs