2-4 1/2 x 14 Socket Cap Screw Alloy

8 x 3/4 Simpson Mod Truss-Head Self-Drilling Wire Lath Screws - Phillips Drive 410 SS - Carton (6000)

Basic Major Diameter: 2

5/16-18 x 9 Socket Cap Screw Alloy

7 x 2 1/4 Simpson Trim-Head Self-Drilling Siding Screw - Square Drive 410 SS - Carton (1000) Premium SDS Plus Hammer Drill Bits 2-4 1/2 x 14 Socket7 x 2 1 4 Simpson Trim Head Self Drilling Siding Screw Square Drive 410 SS Carton (1000) . Attach wood siding, wood panels and metal trim to steel studs #1 square drive trim head, . 230" head diameter, #3 drill point Threaded 2 3 of overall length Drilling thickness capacity: up to 0. 125" (111 mils or 11 ga.)