Value Collection 451260BR Hex Head Cap Screw 3/4-16 X 13 in

Product Description

The VALUE COLLECTION 451260BR is a Grade 8 steel hex head cap screw with a 3/4-16 UNF thread and a 13-inch length under head. Manufactured to ASME B18.2.1 standards, this fastener is partially threaded and features a bright, uncoated finish. Grade 8 steel provides high tensile strength, making it well suited for heavy-duty bolted joint applications where clamp load and fatigue resistance are critical. The 1-1/8-inch hex key drive size allows installation with standard hex or socket tooling. At 1.7 pounds, it is a substantial fastener appropriate for structural and mechanical assemblies across industrial and trade applications.

This cap screw is used in heavy-duty mechanical, structural, and equipment-mounting applications where a high-strength inch-series fastener is required. Partially threaded shanks provide a bearing surface for shear loading and are common in flanged joints, machinery frames, and equipment bases. Suitable for use by maintenance technicians, millwrights, pipefitters, and general trade professionals working on industrial equipment, structural steel connections, or heavy mechanical assemblies requiring UNF thread engagement.

Key Features

• Grade 8 steel construction for high tensile and proof load strength
• 3/4-16 UNF thread provides fine-pitch engagement for precise clamping
• Partially threaded shank supports shear loading at the joint interface
• Bright, uncoated finish maintains dimensional tolerances per ASME B18.2.1
• 1-1/8-inch hex drive compatible with standard open-end, box, and socket wrenches
• Meets ASME B18.2.1 dimensional standards for inch hex head cap screws

Compatibility

Designed for use in applications requiring a 3/4-16 UNF Grade 8 inch-series hex head cap screw conforming to ASME B18.2.1 standards.

Installation Notes

Installation should be performed by qualified mechanical or trade professionals using appropriate hex or socket tooling sized for a 1-1/8-inch hex head. De-energize and lock out all equipment before fastener removal or installation on powered machinery, following applicable OSHA lockout/tagout procedures. Apply thread lubricant only if the joint design calls for it, as lubrication affects torque-to-clamp-load relationships. Verify mating thread condition and hole alignment before final assembly to avoid cross-threading or joint misalignment.