TIMCO Twin-Threaded Countersunk Silver Woodscrews - 10 x 4 - Pack of 100 Pieces | B2604

TIMCO 00104CWZ Twin-Threaded Countersunk Silver Woodscrews, 10 x 4 (Pack of 100)

TIMCO 00104CWZ twin-threaded countersunk woodscrews are designed for fast, reliable fixing in soft timber, with a single lead start to help the screw bite quickly and drive in efficiently. Ideal for trades and DIY users, these traditional wood screws are suited to general timber construction and installation tasks where strong holding power matters.

Made from C10-18 steel and featuring 60° twin-threads with a parallel shank, the 00104CWZ is engineered for faster insertion and improved pull-out resistance. It can also be used in masonry when paired with an appropriate plastic plug.

Key Features

• Twin-thread design: 60° twin-threads with a parallel shank help the screw drive quickly while supporting strong pull-out resistance.
• Single lead start: Sharp point and single lead aid a fast start and improved thread acceptance.
• Double countersunk head: Helps reduce the likelihood of head shear and assists clean countersinking.
• Partially threaded: Designed with partial thread for the specified size format.
• Hardened steel construction: Surface hardened up to 750 HV to help prevent torque shearing under load, with core hardness up to 450 HV for improved ductility.
• Versatile fixing use: Mainly used for soft timber applications, and suitable for masonry when used with a plastic plug.

Specifications at a glance