Eureka 1CN60U 8 x 20 mm Set Screw and Nut Solid Brass 2 Pack

Set Screw & Nut Solid Brass from Eureka is designed to make fastening metal components and machinery using a pre-tapped hole or nut straightforward and consistent. Made from brass, it is built to support consistent results on site or at home. FEATURES & BENEFITS � Locks shafts, pulleys, knobs and collars in place against a flat or keyed surface � Allen-key socket lets you tighten in tight spaces where a spanner will not fit APPLICATION � Fastening metal components and machinery using a pre-tapped hole or nut INSTALLATION � Drill a clearance hole matching the bolt diameter through the materials you're joining, insert the bolt, and tighten the nut with a spanner. � Adding a washer under the nut is a good idea when working with soft materials or oversized holes, as it spreads the clamping load and gives a neater finish. � The M8 thread provides a solid grip � make sure you hold the bolt head steady while tightening to avoid spinning.