Value Collection -30160-41/2 Hex Cap Screw 3/4-10 X 4.5 in

Product Description

The VALUE COLLECTION -30160-41/2 is a partially threaded hex head cap screw designed for general industrial and mechanical fastening applications. Built to Grade 5 steel with a zinc-plated finish, it delivers reliable clamping strength and moderate corrosion resistance in a wide range of assembly, maintenance, and structural tasks. The fastener follows a 3/4-10 UNC thread form and measures 4.5 inches under the head, making it suitable for through-bolt and deep-reach fastening situations. Manufactured to ASME B18.2.1 standards, it meets recognized dimensional tolerances for hex head cap screws in inch-series fastening work. Machinists, millwrights, pipefitters, and general maintenance trades commonly stock this size.

This screw is used across a broad range of commercial, industrial, and mechanical service applications where a 3/4-10 UNC coarse-thread fastener is specified. The partial threading allows the unthreaded shank to act as a locating or shear surface in bolted connections, which is useful in flange joints, equipment frames, and structural assemblies. The zinc-plated finish provides a basic level of protection against oxidation in dry to mildly humid indoor environments. It is sold in packages of 25, making it practical for job-site inventory and maintenance shops.

Key Features

• 3/4-10 UNC coarse thread for high load-bearing capacity in standard inch-series applications
• Grade 5 steel construction meets strength requirements for general structural and mechanical fastening
• Zinc-plated finish provides basic corrosion resistance for indoor and light-duty environments
• Partially threaded shank serves as a shear and locating surface in bolted joints
• Manufactured to ASME B18.2.1 for consistent dimensional compliance
• Sold in 25-piece packages for efficient job-site and shop stocking

Compatibility

Designed as an OEM-style replacement or stocking fastener for any application requiring a 3/4-10 UNC partially threaded hex head cap screw at 4.5 inches under the head, conforming to ASME B18.2.1.

Installation Notes

Installation is typically performed by machinists, millwrights, or maintenance mechanics using a standard hex socket or open-end wrench sized for a 3/4-inch hex head. De-energize and lock out equipment before replacing fasteners in live mechanical or electrical assemblies. Apply thread lubricant or anti-seize compound only when specified by the equipment manufacturer. Torque to the value specified in the applicable equipment service documentation or relevant structural code.