Value Collection R63061485 Flat Socket Cap Screw

Product Description

The VALUE COLLECTION R63061485 is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. It features an 82-degree flat head and a 3/8-inch hex socket drive, accepting a standard hex key for installation. The fastener is manufactured from 18-8 stainless steel, providing solid corrosion resistance in general-purpose and moderate-exposure environments. With a 5/8-11 UNC thread and an overall length of 2.5 inches, it suits medium-to-heavy load fastening tasks in fabrication, machinery assembly, and maintenance work.

This screw is used wherever a countersunk, low-profile fastener is required and the mating material must sit flush or below the surface. Common applications include machine frames, brackets, fixtures, and structural assemblies in industrial, commercial, and light mechanical settings. The UNC thread form is compatible with standard tapped holes and nuts machined to inch-series specifications. Machinists, millwrights, and maintenance technicians are the typical installers.

Key Features

• 82-degree flat head seats flush in standard countersunk holes
• 3/8-inch hex socket drive for reliable torque transfer with a hex key or Allen driver
• 18-8 stainless steel construction resists rust and general corrosion
• 5/8-11 UNC thread for compatibility with standard inch-series tapped holes
• 2.5-inch overall length suits medium-depth fastening applications
• Sold individually, allowing single-piece replacement without bulk purchase

Compatibility

Designed as a standard inch-series flat socket cap screw compatible with any 5/8-11 UNC tapped hole or matching hex nut requiring an 82-degree countersunk flat head seating surface.

Installation Notes

Installation is performed by machinists, millwrights, or maintenance technicians using a 3/8-inch hex key or Allen driver. Ensure the mating hole is properly countersunk to 82 degrees before driving the fastener. De-energize, depressurize, or otherwise make safe any equipment before performing fastener replacement or assembly work. Do not exceed the torque rating appropriate for 18-8 stainless steel at this thread size, as over-torquing can cause galling.