Value Collection 99172 Hex Head Cap Screw 3/4-10 X 2 in Grade 8

Product Description

The VALUE COLLECTION 99172 is a fully threaded hex head cap screw designed for high-strength fastening applications in mechanical, structural, and industrial assemblies. Manufactured from Grade 8 steel with no finish coating applied, this fastener delivers the elevated tensile and proof load ratings associated with Grade 8 classification. The 3/4-10 UNC thread size and 2-inch length under head make it a common choice for bolted connections requiring substantial clamping force. Licensed tradespeople, maintenance technicians, and assembly professionals use this screw where a standard-grade fastener would be undersized for the load. The uncoated surface is suitable for applications where a separate coating or lubricant will be applied in the field.

This cap screw is suited for use in heavy equipment assembly, structural steel connections, machinery mounting, and similar trade applications that call for a coarse-thread, high-strength inch-series fastener. The fully threaded shank allows engagement along the entire 2-inch length, which is advantageous in thin-material or through-bolt configurations. It conforms to ASME B18.2.1 dimensional standards, ensuring interchangeability with other ASME-compliant hardware. Sold in a package quantity of 25.

Key Features

• Grade 8 steel construction meets high tensile and proof load requirements for demanding fastening applications
• Fully threaded along the 2-inch length under head for maximum thread engagement
• 3/4-10 UNC coarse thread for reliable engagement and ease of installation
• Conforms to ASME B18.2.1 dimensional standards for consistent fit and interchangeability
• Uncoated finish allows field application of anti-seize, lubricant, or protective coating as required
• Package quantity of 25 supports job-site use and stocking

Compatibility

Designed as a standard ASME B18.2.1 inch-series hex head cap screw for any application requiring a 3/4-10 UNC fully threaded Grade 8 fastener.

Installation Notes

Installation should be performed by a qualified mechanic or tradesperson familiar with high-strength fastener torque requirements per applicable engineering specifications or standards. Always verify thread engagement and mating material compatibility before final assembly. Do not mix Grade 8 fasteners with lower-grade nuts or tapped holes rated below the fastener's proof load. Inspect threads for damage before installation and replace any fastener showing deformation or corrosion.