3 1/4 -4 A194 2H Heavy Hex Nut Plain

5/8-11 x 5 1/4 Hex Cap Screw SS 18-8 (A2)

1 3/8-6 x 11 Socket Cap Screw Alloy

9/64 Heavy Duty Drill Bit - Stubby Length

177" for #10

10 x 2 1/2 Simpson Bugle-Head Self-Drilling Screw - Square Drive 410 SS - Carton (2000) SDS Plus eVolution Hammer Drill Bits 3 1/4 -4 A194 2H10 x 2 1 2 Simpson Bugle Head Self Drilling Screw Square Drive 410 SS Carton (2000) . Fasten wood, plywood and OSB panels to steel studs #2 square drive bugle heads drive flush with work surface Tapping screw threads, #3 drill points Drilling thickness capacities: up to . 083" (68 mils, 14 ga.) for #6, up to . 142" (118 mils, 10 ga) for #8 and up to . 177" for #10