Value Collection MP63861 Flat Socket Cap Screw 1/4-20

Product Description

The VALUE COLLECTION MP63861 is a flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. It features a 5/32-inch hex socket drive and an 82-degree flat head that seats flush with the mating surface when installed into a properly countersunk hole. The screw is manufactured from 18-8 stainless steel, providing corrosion resistance suitable for general industrial, mechanical, and marine-adjacent environments. The 1/4-20 UNC thread pattern and 1-1/2-inch overall length make it a common choice for mid-range clamping applications across a wide range of assemblies. Installed by machinists, maintenance technicians, and mechanical contractors.

This fastener is suited for light to medium-duty assemblies where a flush surface finish is required and where stainless steel corrosion resistance is a priority. Typical applications include machinery panels, enclosures, brackets, and structural assemblies in industrial or commercial settings. The UNC thread standard ensures broad compatibility with standard tapped holes found in inch-system components. This screw ships in a minimum order quantity of 25 pieces per order.

Key Features

• 82-degree flat head seats flush in standard countersunk holes
• 5/32-inch hex socket drive for use with standard Allen or hex key tools
• 18-8 stainless steel construction for corrosion resistance
• 1/4-20 UNC thread for compatibility with standard inch-system tapped holes
• 1-1/2-inch overall length for mid-range fastening depth

Compatibility

Designed as a standard inch-system flat socket cap screw compatible with any 1/4-20 UNC tapped hole requiring an 82-degree countersunk flat head fastener in stainless steel.

Installation Notes

Installation requires a properly countersunk hole machined to an 82-degree included angle to allow the flat head to seat flush. Use a 5/32-inch hex key or Allen driver rated for the required torque. For stainless steel fasteners, apply an appropriate anti-seize compound to the threads to prevent galling during installation. Follow applicable mechanical assembly standards for torque and fastener preload requirements.