Value Collection 353-0308-01 Button Socket Cap Screw 10-24

Product Description

The VALUE COLLECTION 353-0308-01 is a button socket cap screw designed for fastening applications that require a low-profile head combined with high tensile strength. Manufactured from alloy steel with a black oxide finish, this screw measures 1/2 inch in length under the head and carries a 10-24 thread size on a UNRC thread standard. It is driven with a Torx Plus IP25 drive, which offers improved torque transfer and reduced cam-out compared to standard hex drives. Hardness is rated at 39-44 HRC, meeting ANSI/ASME B18.3 and ASTM F835 fastener standards. Machinists, millwrights, and industrial maintenance technicians commonly install this type of fastener in equipment assemblies, fixtures, and enclosures.

This button socket cap screw is suited for light machinery, panel assemblies, electronics enclosures, and general industrial fabrication where a flush-style, tamper-resistant fastener is specified. The black oxide coating provides mild corrosion resistance in dry or lightly humid indoor environments. The fully threaded shank and Class 3A thread fit ensure consistent engagement across standard tapped holes. This fastener is typically installed using a Torx Plus IP25 or TP25 bit driver or bit socket.

Key Features

• Torx Plus IP25 drive for improved torque transfer and reduced cam-out
• Alloy steel construction with 39-44 HRC hardness for high-strength fastening
• Black oxide finish provides mild corrosion resistance in indoor environments
• Fully threaded shank with Class 3A UNRC thread fit for consistent tapped-hole engagement
• Meets ANSI/ASME B18.3 and ASTM F835 fastener standards
• Low-profile button head for flush or near-flush surface installations

Compatibility

Designed as an OEM-style replacement or standard-stock fastener for any tapped hole with a 10-24 UNRC thread specification requiring a button socket cap screw head style.

Installation Notes

Installation is performed by machinists, maintenance technicians, or assemblers using a Torx Plus IP25 or TP25 driver. Always de-energize and lock out equipment before servicing fasteners on powered assemblies. Use the correct drive tool to avoid stripping the Torx Plus recess. Apply thread-locking compound where vibration may be present, per the equipment manufacturer's specifications.