Value Collection 97173 Hex Head Cap Screw 3/4-10 Grade 5 25 Pack

Product Description

The VALUE COLLECTION 97173 is a fully threaded hex head cap screw designed for general-purpose industrial and mechanical fastening applications. Manufactured from Grade 5 steel with no surface coating, this fastener delivers the mid-range tensile strength required for structural and mechanical assemblies where heat treatment and proof load ratings matter. The 3/4-10 UNC thread size and 2-1/4-inch length under head make it a common choice in frame fabrication, equipment mounting, and heavy-duty fixture work. Sold in packs of 25, the 97173 is sized and graded to ASME B18.2.1 standards, ensuring dimensional accuracy and interchangeability across compliant hardware.

This fastener is suited for use in industrial maintenance, construction, and mechanical assembly environments where inch-series UNC fasteners are specified. The 3/4-10 coarse thread profile provides strong thread engagement in steel, cast iron, and similar base materials. Fully threaded construction allows the fastener to be used across a range of grip lengths without a plain shank limiting clamp engagement. Typical installers include millwrights, ironworkers, maintenance mechanics, and field service technicians working on equipment frames, structural steel, and machinery bases.

Key Features

• 3/4-10 UNC fully threaded profile for maximum thread engagement across the full fastener length
• Grade 5 steel construction meets medium-strength fastener requirements per ASME B18.2.1
• Uncoated finish suitable for use in dry indoor applications or where field-applied coatings are preferred
• 2-1/4-inch length under head accommodates a range of structural and mechanical clamping situations
• Pack of 25 units supports job lot quantities for maintenance stock and field kits
• Hex head drive compatible with standard combination wrenches, impact sockets, and ratchet drive tools

Compatibility

Designed as a standard inch-series hex head cap screw for use in any application calling for a 3/4-10 UNC Grade 5 fully threaded fastener conforming to ASME B18.2.1 dimensional standards.

Installation Notes

Installation should be performed by qualified mechanical, maintenance, or construction trade professionals familiar with fastener grade requirements and torque specifications for the assembly. Always verify the base material thread specification matches the 3/4-10 UNC profile before installation. Use appropriate hand tools or impact drivers rated for 3/4-inch drive. Do not substitute Grade 5 fasteners in joints that specify Grade 8 or metric property class equivalents without engineering review.