#8 x 5/8 in. Washer Head, Black, Combo - Qty:100

#8 x 5/8 in. Washer Head, Black, Combo - Qty:100

Black screws are a nice finish for both decorative and functionality.

The black finish comes from a chemical "conversion coating" for metal where the surface is subjected to an electrochemical or chemical process leaving a coating on the metal and converting it into a protective and decorative coating. This process does add an additional level of mild corrosion resistance along with the aesthetic or decorative appearance as well as minimizing the reflection of light off of the surface.

Square-Phillips Recess or Combo Drive offers the positive fit of Square/ Robertson® recess with the after-market serviceability of Phillips drive. A square bit is used to insert the screw and a Phillips driver can be used to remove the screw at the after-market level. Like the square drive, the Combo drive requires a minimum amount of pressure (appx. 4.5-foot pounds) to keep the bit engaged in the head. This reduces the possibility of carpal-tunnel syndrome for workers that drive screws all clay long on a production line.

Round Washer Head Screw

The round washer head design is possibly the most versatile head design available. A washer is formed as part of the head itself, providing a larger bearing area that is especially useful when fastening soft materials. The flat bearing surface under the head prevents the screw from being countersunk. ProMaster Plus have serrated teeth built into the thread design offers many advantages- quick starting, reduced splitting, less drive torque and a tighter hold. Square-Phillips's combo recess drive designed to offer the dependability of a square drive recess with the convenience and after-market serviceability of a Phillips drive. They are commonly used when hanging kitchen and bathroom cabinets and are often used for pocket-hole joinery in exterior projects. Great for attaching countertops too!

Applications:

• General cabinet assembly
• Cabinet installation
• Hinge installation
• Drawer slides and guide installation
• Attaching lights and brackets

Super Round-Washer Head

Known as drawer front screws because of their common use in attaching drawer fronts to box style drawers. The oversized round washer style head make this screw perfect for accommodating minor wood movement, or installation adjustment.