Value Collection -33701-1 Hex Socket Cap Screw 3/4-10 Unc

Product Description

The VALUE COLLECTION -33701-1 is a partially threaded hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. It features a 3/4-10 UNC thread size and a 6-inch length under the head, making it suitable for deeper fastening requirements where a standard-length screw falls short. The alloy steel construction with a black oxide coating provides corrosion resistance and a clean, low-reflectance finish. A 5/8-inch hex drive is required for installation. This fastener meets ASME/ANSI B18.3 and ASTM A574 standards, confirming its suitability for demanding load-bearing applications.

This cap screw is used in general industrial maintenance, machine assembly, tooling fixtures, and structural fabrication where a recessed hex drive is preferred over a standard external hex head. The partially threaded shank allows for precise clamping force in bolted joints. Machinists, maintenance mechanics, and millwrights commonly install this fastener in equipment frames, press components, and heavy-duty jigs. Its thread size and length make it a go-to choice when working with thick material sections that require extended thread engagement.

Key Features

• 3/4-10 UNC thread size for high-strength, coarse-thread engagement
• 6-inch length under head accommodates deep fastening in thick material sections
• Partially threaded shank allows controlled clamping in bolted joint assemblies
• Alloy steel construction rated to ASTM A574 for high-tensile load applications
• Black oxide finish reduces surface corrosion and minimizes light reflection
• 5/8-inch hex drive socket required for installation

Compatibility

Designed as an OEM-style replacement or direct-use fastener for industrial machinery, structural assemblies, and mechanical equipment requiring a 3/4-10 UNC partially threaded hex socket cap screw conforming to ASME/ANSI B18.3 and ASTM A574 standards.

Installation Notes

Installation is performed with a 5/8-inch hex socket driver or Allen key of appropriate length. Always power down or de-energize any equipment before accessing fastener locations in live machinery. Follow applicable torque specifications from the equipment manufacturer or relevant ASME standards for 3/4-10 UNC alloy steel fasteners. Inspect threads and mating surfaces for damage or contamination before installation to ensure proper seating and clamp load.