5 and will have a typical composition of 18% chromium and 8% nickel

Threaded to within 5/16" of top of head

3/32 x 12 High Speed Aircraft Bit Cobalt

8 x 2 1/4 Simpson Fiber-Cement Screws T17 316 SS - Carton (1000)

Lag screws longer than 12 inches will have a minimum thread length of 50% of the screw length up to a maximum of 8 inches

10 x 4 Phillips Bugle Coarse Drywall Screws Phosphate - Carton (800) Star Flat Decking Screws Yellow Zinc Plated 5 and will have a10 x 4 Phillips Bugle Coarse Drywall Screws Phosphate Coated Carton (800) . Intercorp Strong Point drywall screws are designed to attach gypsum board to wood studs. Meets ASTM A510 for carbon steel manufacturing. Meets ASTM C1002 for attaching gypsum board to wood studs.