Value Collection -33702-1 Hex Socket Cap Screw 3/4-10 Unc

Product Description

The VALUE COLLECTION -33702-1 is a partially threaded hex socket cap screw designed for high-load fastening applications requiring a recessed drive interface. It features a 3/4-10 UNC thread size and measures 6.5 inches in length under the head. The 5/8-inch hex drive accepts a standard hex key or Allen driver. Constructed from alloy steel with a black oxide finish, this fastener delivers solid corrosion resistance and surface hardness suited to industrial, mechanical, and structural assembly work. Licensed trades and maintenance technicians working with heavy equipment, machinery frames, or structural fixtures will find this a reliable OEM-style replacement or new-installation fastener.

This cap screw is suited for use in applications where a flush or recessed fastener head is required and where partial thread engagement is appropriate for clamping thicker material stacks. The 3/4-10 UNC coarse thread pattern is commonly used in heavy mechanical assemblies, equipment mounting, and structural steel connections. It meets ASME/ANSI B18.3 and ASTM A574 standards, making it appropriate for demanding torque and tensile load conditions encountered in industrial maintenance and fabrication environments.

Key Features

• 3/4-10 UNC coarse thread for use in heavy mechanical and structural assemblies
• 6.5 inches of length under the head with partial threading for secure clamping grip
• 5/8-inch hex socket drive compatible with standard hex keys and Allen drivers
• Alloy steel construction provides high tensile and yield strength
• Black oxide finish offers moderate corrosion resistance and reduces light glare on exposed hardware
• Meets ASME/ANSI B18.3 and ASTM A574 fastener standards

Compatibility

Designed as an OEM-style or replacement hex socket cap screw for industrial machinery, structural assemblies, and heavy equipment requiring 3/4-10 UNC partially threaded fasteners with a 5/8-inch hex drive.

Installation Notes

Installation is typically performed by maintenance technicians, millwrights, or mechanical contractors using a calibrated torque wrench and the appropriate 5/8-inch hex key or drive socket. Always de-energize and lock out equipment before fastener service per applicable OSHA lockout/tagout procedures. Thread engagement should be verified against the material stack thickness to ensure the partial thread pattern provides full clamping force without bottoming out. Do not substitute a drive tool that does not fully engage the socket recess, as this can damage the drive surfaces.