4-40 x 1/2" Security Machine Screw - Round One-Way Head - 18-8 Stainless Steel - FT - UNC - 100 Pk 141404

Protect your assets with Tamper-Pruf's 4-40 x 1/2in Security Machine Screw. Engineered with a unique drive design, these screws prevent removal with ordinary screwdrivers, ensuring maximum security and tamper-resistance. The round one-way head provides a high crown and deep recess for easy installation with less pressure and slippage. Suitable for general purposes, these screws are ideal for applications where security is paramount, such as in construction, manufacturing, and heavy equipment industries. With 100 pieces in a package, you can keep your projects secure and on track. Requires matching driver bit for easy installation.

Top product features:

• Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screwdrivers.
• Round head screws are widely used for general purposes featuring a high crown with a deep recess and smaller diameter head than truss or pan heads.
• Maximum torque transfer and positive tool engagement means easier drive installation with less pressure and slippage.

Top product applications:

• General-purpose fastening in furniture making
• Assembly of electronic devices
• Installation of security equipment