Value Collection 837411BR Hex Socket Cap Screw 5/8-11 Unc

Product Description

The VALUE COLLECTION 837411BR is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, industrial equipment, and structural connections. This fastener features a 5/8-11 UNC thread size with a 1-1/4 inch length under head and is fully threaded along its entire shank. It is driven with a 1/2 inch hex (Allen) key. Constructed from alloy steel with a zinc-plated finish, it offers solid corrosion resistance for general indoor and light industrial use. Machinists, maintenance technicians, millwrights, and general industrial mechanics are the primary installers of this type of fastener.

This screw is suited for use in manufacturing, maintenance and repair operations (MRO), machine assembly, and structural bolting where a recessed hex drive is preferred over external hex or slotted head types. The fully threaded configuration makes it appropriate for through-bolting applications or shorter clamping lengths where thread engagement across the full shank is an advantage. It meets ASTM B695 requirements for the zinc coating, making it appropriate for environments where moderate corrosion resistance is needed.

Key Features

• 5/8-11 UNC thread size for high-load fastening in standard inch-series assemblies
• 1-1/4 inch length under head, fully threaded for maximum thread engagement
• 1/2 inch hex drive for use with standard Allen keys or hex bit sockets
• Alloy steel construction for high tensile and shear strength
• Zinc-plated finish meets ASTM B695 for moderate corrosion resistance

Compatibility

Designed as a standard UNC hex socket cap screw for use in any application requiring a 5/8-11 inch-series threaded fastener with a recessed hex drive. Confirm thread engagement depth and clamping stack before installation.

Installation Notes

Installation requires a 1/2 inch hex key or Allen bit socket driver. Ensure mating threads are clean and free of debris before driving the fastener. Follow applicable torque specifications for the joint material and grade classification per ASME or applicable engineering standards. Do not exceed the rated capacity of the base material or substitute this fastener in applications requiring a specific grade callout without engineering review.