Value Collection 354-5506-01 Flat Socket Cap Screw

Product Description

The VALUE COLLECTION 354-5506-01 is a fully threaded flat socket cap screw designed for precision fastening applications requiring a flush or countersunk profile. It features a No. 5-40 UNC thread with an overall length of 3/8 inches, an 82-degree flat head, and a T10 Torx Plus drive. Constructed from alloy steel with a black oxide finish, this screw delivers strong corrosion resistance and is well suited for use in machinery, tooling, and mechanical assemblies where head protrusion must be minimized. Installation is performed with a T10 Torx Plus bit or driver. This fastener meets ASME/ANSI B18.3 and ASTM F835 standards.

This screw is intended for use in light mechanical assemblies, precision instruments, and industrial equipment where a low-profile, countersunk fastener is required. The 82-degree flat head seats flush with the mating surface, eliminating snag points in moving or tight-clearance assemblies. Suitable for both production and maintenance applications across manufacturing, electrical, and mechanical trades. Minimum order quantity is 100 pieces; package quantity is 1.

Key Features

• 82-degree flat head provides a flush, countersunk seating profile
• T10 Torx Plus drive for improved torque transfer and reduced cam-out
• No. 5-40 UNC fully threaded shank, 3/8 inches overall length
• Alloy steel construction for high tensile strength in compact fastener sizes
• Black oxide finish for moderate corrosion resistance and reduced light reflection
• Meets ASME/ANSI B18.3 and ASTM F835 fastener standards

Compatibility

Designed as an OEM-style replacement or production fastener for applications requiring a No. 5-40 UNC flat socket cap screw with an 82-degree head angle and T10 Torx Plus drive.

Installation Notes

Install using a T10 Torx Plus bit or hand driver; do not substitute a standard Torx bit, as Torx Plus flanks have a different profile that can damage the drive recess. Ensure the mating material is countersunk to 82 degrees to achieve proper flush seating. De-energize any equipment before fastener removal or installation in electrical or mechanical enclosures. Follow applicable industry standards and torque guidelines published for No. 5-40 alloy steel fasteners.