4-40 x 1 Inch Security Machine Screw with Button Hex Socket Head

This 4-40 security machine screw is designed for commercial buyers who need a fastener that helps deter removal with ordinary screwdrivers. Its button head and specialized hex socket drive support general-purpose fastening where controlled access is important.

The screw has a 4-40 thread size and a 1-inch length. It features a button-style head with a security hex socket drive and is identified as 302HQ/18-8 stainless steel with a blue finish. A matching driver bit is required for installation or removal.

Key Features:

• Security drive: Helps prevent removal with ordinary screwdrivers for more controlled fastening.
• Button head: Provides a lower-profile crown and shallower recess than a round-head screw.
• Matching driver required: Supports positive tool engagement and torque transfer during installation.
• Effective minimum order: The effective minimum order is 1 EA; packaging is not established as the selling quantity.

Choose this security machine screw for 4-40 threaded applications requiring a 1-inch fastener, a button head, and a matching security driver bit.

No additional information available.