Value Collection 353-0304-01 Button Socket Cap Screw 10-24

Product Description

The VALUE COLLECTION 353-0304-01 is a 10-24 x 1/4 inch button socket cap screw manufactured from alloy steel with a black oxide finish. It features a Torx Plus drive (IP25/TP25) and a fully threaded shank conforming to ANSI/ASME B18.3 and ASTM F835 standards. The button head profile provides a low-profile appearance and broad bearing surface, making it well suited for assemblies where clearance is limited. With a hardness rating of 39-44 HRC and a 3A thread fit class, this fastener delivers reliable clamping force in structural and mechanical applications. Machinists, maintenance technicians, and assembly professionals install this type of fastener across a wide range of industrial and OEM applications.

This button socket cap screw is appropriate for use in light to medium structural assemblies, machine frames, enclosures, and equipment panels where a low-profile head and secure thread engagement are required. The black oxide coating provides mild corrosion resistance and a non-reflective appearance suited for industrial environments. It is sold individually per package but requires a minimum order quantity of 100 pieces, making it practical for production assembly and MRO restocking scenarios.

Key Features

• Torx Plus drive (IP25/TP25) for improved torque transfer and reduced cam-out compared to standard hex drives
• Button head style delivers a low-profile, broad-bearing surface ideal for clearance-limited assemblies
• Alloy steel construction with 39-44 HRC hardness for reliable clamping strength
• Black oxide finish provides mild corrosion resistance and a non-reflective surface
• Fully threaded shank with UNRC right-hand thread, 3A fit class for consistent engagement
• Conforms to ANSI/ASME B18.3 and ASTM F835 fastener standards

Compatibility

Designed as a standard 10-24 UNC replacement or production fastener for mechanical assemblies, machine enclosures, and equipment panels requiring a low-profile button head cap screw.

Installation Notes

Installation is performed by machinists, maintenance technicians, or assembly workers using a Torx Plus IP25 or TP25 bit driver. Ensure mating threads are clean and free of debris before installation. Do not exceed the rated thread engagement depth for the base material. Follow applicable torque guidelines for alloy steel 3A class fasteners as specified by the assembly design engineer or relevant industry standards.