Value Collection 350-5406-61 4-40 X 3/8 in Torx Cap Screw

Product Description

The VALUE COLLECTION 350-5406-61 is a 4-40 x 3/8 inch socket cap head machine screw with a Torx drive, manufactured from alloy steel with a black oxide finish. This fully threaded fastener is designed for use in precision mechanical assemblies where a compact, high-strength screw with a recessed drive is required. The Torx T10 drive reduces cam-out during installation, making it a reliable choice for tight or repetitive assembly work. Black oxide finish provides mild corrosion resistance and a low-reflectance appearance. Meets ANSI B18.3, ANSI B18.8.2, ANSI B2.2, and MS16555 standards. Licensed tradespeople and assembly technicians install this fastener in a wide range of mechanical, electrical, and industrial applications.

This fastener suits residential and commercial applications wherever a 4-40 threaded socket cap screw is specified. Common use cases include securing small mechanical components, electronic enclosures, fixtures, and precision instrument panels. The 3/8 inch length under head and full threading make it appropriate for through-hole and threaded-insert installations in thin to moderate material thicknesses. Sold individually per package with a minimum order quantity of 100 units.

Key Features

• 4-40 thread size, fully threaded along the 3/8 inch length under head
• Torx T10 drive reduces cam-out and allows higher installation torque in confined spaces
• Alloy steel construction for high tensile strength in compact fastener formats
• 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
• UNSPSC Code 31161501 for procurement and catalog classification

Compatibility

Designed as a standard 4-40 socket cap head machine screw for any application specifying a 4-40 x 3/8 inch Torx drive fastener conforming to ANSI B18.3, ANSI B18.8.2, ANSI B2.2, or MS16555.

Installation Notes

Install with a T10 Torx driver or bit. Ensure the mating thread or insert is clean and free of debris before driving. Do not overtighten in soft substrate materials, as the fine 4-40 thread can strip thin or low-strength tapped holes. Follow applicable mechanical assembly specifications and torque tables for the base material when fastener torque values are critical.