Value Collection HC1016080-025BX M16 Hex Cap Screw

Product Description

The VALUE COLLECTION HC1016080-025BX is a metric hex head cap screw built to DIN 931 standards. It carries an M16 x 2.00 thread with an 80 mm length under head and is partially threaded for applications requiring a shank grip zone. The fastener is manufactured from Grade 10.9 steel, a high-strength alloy classification comparable to SAE Grade 8, making it suited for heavy mechanical assemblies, structural joints, and equipment mounting. A black oxide finish provides mild corrosion resistance and reduces light reflection in service environments. The 24 mm hex drive size accepts standard metric wrenches and sockets. This screw is installed by mechanical technicians, millwrights, and field service professionals across industrial and commercial applications.

This fastener is appropriate for use in metric-specification assemblies where a partially threaded bolt is required to maintain clamp load across a smooth shank. Typical applications include machine frames, bracket mounting, heavy equipment repair, and structural steel connections that call out DIN 931 hardware. The M16 x 2.00 thread pitch and 80 mm body length position this screw for mid-to-heavy duty joint configurations in both original equipment manufacturing and maintenance-repair-overhaul work.

Key Features

• M16 x 2.00 metric thread per DIN 931 standard
• Partially threaded shank provides a grip zone for shear-load applications
• Grade 10.9 steel for high tensile and proof load capacity
• Black oxide finish for mild corrosion resistance and reduced surface reflectivity
• 24 mm hex drive compatible with standard metric wrenches and impact sockets
• 80 mm length under head for medium-to-deep joint stack applications

Compatibility

Designed as a DIN 931 metric hex head cap screw for use in any assembly calling out an M16 x 2.00 x 80 mm partially threaded fastener in Grade 10.9 steel.

Installation Notes

Installation should be performed by qualified mechanical technicians following applicable torque specifications for Grade 10.9 M16 fasteners as defined by the equipment manufacturer or relevant standards. Always verify thread engagement depth and joint material compatibility before tightening. Use a calibrated torque wrench to achieve the required clamp load without overloading the joint. Do not mix metric and non-metric hardware in the same fastener pattern.