Value Collection C50000150 Hex Head Cap Screw Grade 8

Product Description

The VALUE COLLECTION C50000150 is a fully threaded hex head cap screw designed for heavy-duty fastening applications in industrial, mechanical, and structural assembly work. Sized at 1-1/2-6 UNC thread with a 3-1/2 inch length under head, this fastener is manufactured from Grade 8 steel and left uncoated for bare metal finish. Grade 8 steel delivers high tensile strength suitable for demanding bolted joints under significant load. Conforming to ASME B18.2.1 standards, this screw meets widely recognized dimensional and mechanical requirements for inch-series hex cap screws. It is sold in a package quantity of 2.

This fastener is appropriate for heavy equipment assembly, structural steel connections, machinery mounting, and other applications where a high-strength UNC inch-series hex head cap screw is required. The 1-1/2-6 thread designation indicates a 1-1/2 inch nominal diameter with 6 threads per inch coarse pitch. Full threading along the shank length makes it suitable for through-hole applications and shorter grip lengths. Machinists, millwrights, ironworkers, and maintenance mechanics commonly use Grade 8 fasteners of this size in industrial and commercial settings.

Key Features

• Grade 8 steel construction provides high tensile and proof load strength for demanding bolted joints
• Fully threaded shank allows maximum thread engagement in through-hole and short-grip installations
• 1-1/2-6 UNC thread form for compatibility with standard coarse-pitch nuts and tapped holes
• Uncoated finish — no plating or coating that could affect dimensional tolerances
• Conforms to ASME B18.2.1 dimensional standards for inch-series hex cap screws
• Sold as a package of 2 fasteners per order unit

Compatibility

Designed as an OEM-style and aftermarket replacement hex head cap screw for any application requiring a 1-1/2-6 UNC fully threaded Grade 8 steel fastener meeting ASME B18.2.1 specifications.

Installation Notes

Installation should be performed by qualified mechanics, millwrights, or ironworkers familiar with high-strength fastener procedures. Always derate or power down equipment before servicing bolted assemblies. Use a calibrated torque wrench and follow the applicable engineering specification or equipment manufacturer torque requirements for Grade 8 fasteners at this diameter — no torque value is provided here and one must not be assumed. Inspect mating threads and bearing surfaces for damage before assembly.