but they’re also vibration- and shock-resistant

1-8 x 2 3/4 Flat Socket Cap Screw Alloy

#34 x 6 High Speed Aircraft Bit Cobalt

14 x 7 ThruLOK® Screw Bolt Fastening System (24)

5/16 x 12 ITM SDS Plus Hammer Drill Bit

6 x 1 5/8 Phillips Bugle Hi-Low Drywall Screws Phosphate - Carton (5000) 18" Aircraft Bits - Fractional but they’re also vibration- and6 x 1 5 8 Phillips Bugle Hi Low Drywall Screws Phosphate Coated Carton (5000) . Intercorp Strong Point hi low thread drywall screws are designed to attach gypsum board to both wood or steel studs. Meets ASTM A510 for carbon steel manufacturing. Meets ASTM C1002 for attaching gypsum board to wood or steel studs.