Value Collection MS16997-49 Hex Socket Cap Screw 10-24

Product Description

The VALUE COLLECTION MS16997-49 is a hex socket cap screw designed for threaded fastening applications where a recessed drive and high-strength alloy construction are required. The fastener uses a 5/32-inch hex (Allen) drive and features a 10-24 UNC thread form with a 1-1/4-inch length under head. It is partially threaded, which allows the unthreaded shank to bear shear loads in precision assemblies. The base material is alloy steel grade 4037 with a yellow cadmium-plated finish that provides corrosion resistance and a visual indicator of the coating type. This screw conforms to ASME B18.3 dimensional standards. It is used by machinists, maintenance technicians, and mechanical assembly professionals across industrial and commercial settings.

This cap screw is suited for machine assembly, fixture building, and general mechanical fastening where a flush or low-profile socket head is preferred over an external hex or slotted drive. The 10-24 UNC coarse thread makes it compatible with tapped holes in steel, aluminum, and similar materials where frequent assembly and disassembly occur. Partial threading allows precise shoulder engagement in clearance-hole applications. The yellow cadmium finish adds mild corrosion protection appropriate for indoor and controlled-environment use.

Key Features

• 10-24 UNC coarse thread for broad compatibility with standard tapped holes
• 1-1/4-inch length under head with partial threading for shear-load applications
• 5/32-inch hex socket drive for use with standard Allen keys and hex bit drivers
• Alloy steel grade 4037 construction for high tensile and shear strength
• Yellow cadmium-plated finish provides corrosion resistance and coating identification
• Conforms to ASME B18.3 dimensional standard

Compatibility

Designed as a standard ASME B18.3 hex socket cap screw for use in any 10-24 UNC tapped hole requiring a 5/32-inch hex drive and 1-1/4-inch length under head.

Installation Notes

Installation requires a 5/32-inch hex key or Allen-drive bit. Ensure the mating tapped hole is clean and free of debris before driving the fastener. Do not exceed the rated drive engagement depth, and confirm thread condition in the receiving material before final torque. Yellow cadmium coatings contain cadmium compounds — handle in accordance with applicable occupational safety regulations and dispose of hardware per local hazardous-material guidelines.