Value Collection R57001041 Hex Socket Cap Screw 1/4-28

Product Description

The VALUE COLLECTION R57001041 is a hex socket cap screw designed for applications requiring a precise, high-strength threaded fastener. Manufactured from 18-8 stainless steel with a bright, uncoated finish, this screw offers solid corrosion resistance in general-purpose and light industrial environments. The 1/4-28 UNF thread form provides fine thread engagement for secure clamping in metal assemblies. The screw measures 4 inches under the head and accepts a 3/16 inch hex drive. It is suited for mechanical assemblies, equipment fabrication, and maintenance tasks where a recessed-drive cap screw is specified.

This screw is appropriate for use in light industrial, commercial, and trade maintenance applications. Fine-thread UNF fasteners are commonly used in metal-to-metal assemblies, instrument mounting, and equipment repairs where vibration resistance and thread strength are a priority. The 18-8 stainless steel construction makes it a practical choice for environments with moisture exposure. Licensed tradespeople and maintenance technicians working on HVAC equipment frames, plumbing fixtures, electrical panel assemblies, and similar structural components will find this fastener a standard fit for 1/4-28 tapped holes.

Key Features

• 1/4-28 UNF fine thread for strong clamping force and vibration resistance
• 4 inches length under head for use in deeper through-hole or tapped assemblies
• 3/16 inch hex socket drive compatible with standard hex keys and Allen drivers
• 18-8 stainless steel construction for corrosion resistance
• Bright uncoated finish — no plating to flake or chip in service

Compatibility

Designed as a standard 1/4-28 UNF hex socket cap screw suitable for use in any application requiring an 18-8 stainless steel socket head cap screw of this thread and length specification.

Installation Notes

Installation is performed using a 3/16 inch hex key or Allen driver. Ensure the tapped hole or nut threads are clean and free of debris before driving. Apply appropriate thread-locking compound if vibration resistance beyond the fine-thread engagement is required by the application. Do not over-torque stainless steel fasteners, as galling can occur — use anti-seize compound on threads when specified by the assembly manufacturer.