Head Style: ‎Flat

Grade 5 Zinc hex cap screws are distinguished by three hash marks on top of the bolt's head

special grade tungsten carbide tip for drilling brick

heavy duty staples

With solid construction and reliable performance

HILTI, STUD ANCHOR KB-TZ2, 1/2" x 5-1/2" [20/BX] Head Style: ‎FlatHILTI, STUD ANCHOR KB TZ2, 1 2" x 5 1 2" [20 BX] Seismic qualification tested in accordance to ACI 355. 2 and ICC ES AC 196 Small minimum edge distance and spacing for maximum design flexibility Meets ductility requirements of ACI 318 Appendix D 3. 6 Especially suited for seismic and cracked concrete (tension zone) applications Nuts and washers pre assembled