Value Collection 532069PR M5x0.80 Hex Socket Cap Screw 55mm

Product Description

The VALUE COLLECTION 532069PR is a metric hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, fixtures, and equipment. The screw features an M5 x 0.80 thread profile with a 55 mm length under head and is partially threaded, allowing for precise clamping between two surfaces without thread engagement along the full shank. Manufactured from alloy steel to a material grade of 12.9, it meets the high tensile and proof-load requirements specified by DIN 912 and ISO 898-1. A black oxide finish provides moderate corrosion resistance and reduces light reflection in precision applications. Installers drive this screw with a hex key or Allen wrench socket tool.

This fastener is suited for use in machinery, tooling plates, jigs, brackets, and structural mechanical assemblies where a high-strength metric socket head cap screw is required. The partially threaded shank makes it appropriate for through-bolt installations where shank bearing load is a design consideration. This screw is sold in a minimum order quantity of 100 pieces per order, with one piece per package unit, and is commonly used in manufacturing, maintenance, and fabrication environments by machinists, millwrights, and mechanical technicians.

Key Features

• M5 x 0.80 metric thread with 55 mm length under head for precise fit in standard M5 clearance bores
• Alloy steel construction at grade 12.9 for high tensile strength and proof load performance
• Partially threaded shank allows shank-bearing load transfer between clamped components
• Black oxide finish provides mild corrosion resistance and a low-reflectance surface
• Hex socket drive (Allen key) for high-torque installation in confined spaces
• Meets DIN 912 and ISO 898-1 fastener standards for dimensional and mechanical conformance

Compatibility

Designed as a DIN 912 and ISO 898-1 conforming M5 x 0.80 metric hex socket cap screw suitable for use in any application requiring a grade 12.9 partially threaded socket head fastener in this thread size and length.

Installation Notes

Installation is performed by machinists, millwrights, or mechanical technicians using an appropriate metric hex key or hex socket bit. Ensure the mating threaded hole or nut is rated for grade 12.9 fastener loads before assembly. De-burr and clean threads in the receiving hole prior to installation to prevent galling. Follow applicable torque specifications from engineering drawings or fastener standard references for M5 grade 12.9 hardware.