Value Collection 350-5404-61 Socket Cap Screw 4-40

Product Description

The VALUE COLLECTION 350-5404-61 is a 4-40 x 1/4 inch socket cap head machine screw designed for precision fastening applications in mechanical assemblies. Manufactured from alloy steel with a black oxide finish, this fully threaded fastener uses a T10 Torx drive for high torque transfer and reduced cam-out compared to hex or Phillips drive styles. It meets ANSI B18.3, ANSI B18.8.2, ANSI B2.2, and MS16555 standards, making it suitable for applications requiring documented fastener compliance. The compact 4-40 thread size is common in instrumentation, electronics enclosures, and light mechanical assemblies.

This screw is used in residential and commercial settings wherever a small-diameter, fully threaded cap head fastener is required. Typical applications include panel assembly, electrical enclosure fastening, HVAC control board mounting, and instrumentation hardware. The black oxide finish provides mild corrosion resistance and reduces light reflection in finished assemblies. Minimum order quantity is 100 pieces per order.

Key Features

• 4-40 thread size, fully threaded along the entire 1/4 inch length under head
• T10 Torx drive reduces cam-out during installation and removal
• Alloy steel construction for tensile strength in small fastener applications
• Black oxide finish for mild corrosion resistance and low-glare appearance
• Meets ANSI B18.3, ANSI B18.8.2, ANSI B2.2, and MS16555 fastener standards

Compatibility

Designed as a standard 4-40 socket cap head machine screw suitable for use in precision mechanical assemblies, electrical enclosures, and instrumentation panels requiring a T10 Torx drive fastener.

Installation Notes

Installation is typically performed by mechanical assemblers, electricians, or field technicians using a T10 Torx driver or bit. De-energize any electrical assembly before fastening hardware near live components. Use a calibrated torque driver when a specific torque specification is required by the equipment manufacturer. Do not substitute a different drive type, as using incorrect tooling on alloy steel screws can damage the drive recess.