Value Collection -43145-1 M6x1 Flat Socket Cap Screw 25pk

Product Description

The VALUE COLLECTION -43145-1 is a flat socket cap screw engineered for precision fastening applications requiring a flush or countersunk profile. Sized at M6x1 metric thread, this screw is fully threaded along its 14.00 mm overall length and driven with a 4.00 mm hex socket key. Manufactured from grade 12.9 alloy steel, it delivers high tensile strength suitable for demanding structural and mechanical assemblies. The black oxide finish provides a degree of corrosion resistance and reduces light reflection in finished assemblies. This fastener conforms to DIN 7991 standard and is sold in a package of 25.

This flat socket cap screw is suited for applications where the fastener head must sit flush with or below the surface of the workpiece. Typical uses include machine frames, fixture plates, tooling blocks, and precision equipment panels. The 90-degree flat head profile and hex socket drive make it a reliable choice for machinists, millwrights, maintenance technicians, and industrial assembly personnel working with metric-threaded components in tight or recessed clearance situations.

Key Features

• Grade 12.9 alloy steel construction for high tensile and proof load strength
• M6x1 metric thread with 14.00 mm overall length, fully threaded
• 90-degree flat head profile seats flush in countersunk holes
• 4.00 mm hex socket drive for standard Allen key or hex bit installation
• Black oxide finish for moderate corrosion resistance and low-reflectance appearance
• Conforms to DIN 7991 fastener standard; sold in a 25-piece package

Compatibility

Designed as a DIN 7991-compliant metric flat socket cap screw for use in any M6x1-threaded countersunk application requiring a 12.9 grade alloy steel fastener.

Installation Notes

Installation is performed using a 4.00 mm hex key or hex socket bit. Ensure the mating countersunk hole is properly sized and angled at 90 degrees to achieve full head seating. Always verify thread engagement length is adequate for the load requirements of the assembly before torquing. Do not install grade 12.9 fasteners into material that has not been evaluated for the corresponding clamp load.