Veritas ruuvi S45, 2" Fastener, flat head, each

B, C & D. Though any 1/2-13 threaded rod or bolt may be used with our bench anchor, we offer a small selection of flat-head and round-head fasteners here for convenience. The 1-1/16"dia. washer, for use with round-head fasteners, increases the surface contact area of the head, distributing clamping pressure while reducing the potential for fiber crushing. All are zinc-plated steel.