Winco CO-512 Waiter's Cork Screw (Italy), Black - Pkg Qty 12

Security Sheet Metal Screws provide an added level of security with a drive design that prevents removal with ordinary screw drivers. Maximum torque transfer & positive tool engagement means easier drive installation with less pressure & slippage. Offers a high degree of security & requires matching driver bit. Button Head screws are typically used for general purposes with a lower crown & shallower recess than round head screws.

6X3/4 Phillips Recess Bugle Hd Coarse Thread Drywall Scr Blk Phosphate Particle Board. Bugle head screws are commonly used for drywall because it distributes bearing stress over a wider area than a flat head.

8X3/4 Phillips Modified Truss Head Full Thread Self Drilling Screw Black Phos. Self drilling screws have point to cut through material and eleiminate the need to drill a pilot hole. Truss head screws are weaker than pan or round heads but preferred in applications where minimal clearance exists above the head. Modified truss heads offer low clearance and an extra large bearing surface. Commonly used to attach metal lathe to metal studs.

6X1 1/4 Phillips Bugle Head Hi Low Drywall Screw Black. Bugle head screws are commonly used for drywall because it distributes bearing stress over a wider area than a flat head.

6X2 Phillips Bugle Head Hi Low Drywall Screw Black. Bugle head screws are commonly used for drywall because it distributes bearing stress over a wider area than a flat head.