UNI 5923 – Hexagon Socket Set Screws with Flat Point

(DIN 913 | ISO 4026 | CSN 021187 | PN 82314 | EU 24026 Equivalent)

Global Manufacturer, Exporter & Supplier — Dipti Metal Industries

Founded in 2009 by Kumpsingh Rajput, Dipti Metal Industries is a trusted manufacturer, exporter, supplier, stockist, dealer, distributor, and wholesaler of UNI 5923 socket set screws adhering to UNI 5923, as well as equivalent standards including DIN 913, ISO 4026, CSN 021187, PN 82314, and EU 24026. We deliver high-quality fasteners to critical industries including aerospace, automotive, machinery, and electronics.

These headless screws feature a hex socket drive and a flat point, ideal for securing components without protrusion and offering tight, stable fastening in confined spaces.

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Product Specifications

• Standard: UNI 5923

• Equivalent Standards: DIN 913, ISO 4026, CSN 021187, PN 82314, EU 24026

• Drive Type: Internal Hexagon Socket

• Point Type: Flat Point

• Thread Types: ISO Metric Coarse & Fine

• Thread Tolerance: Class 6g

• Diameter Range: M1.6 to M12 (extensions available on request)

• Length Range: Customized per application needs

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Available Materials & Coatings

Materials

• Carbon / Alloy Steel – Grades 4.8, 8.8, 10.9 for strength-critical uses

• Stainless Steel – A2-50 (SS304), A4-70 (SS316) for corrosion resistance

• Brass / Copper Alloys – For decorative or non-magnetic applications

• Special Alloys (on request) – Titanium Grade 2 / 5, Inconel, Hastelloy for extreme environments

Coatings & Surface Finishes

• Black Oxide − Matte finish; minimal corrosion resistance

• Zinc Plating − Clear, blue, or yellow passivation; general corrosion protection

• Hot Dip Galvanized (HDG) – Thick zinc layer for heavy-duty outdoor use

• PTFE Coating – Low friction, excellent chemical resistance

• Zinc-Nickel Plating – High-performance marine/automotive protection

• Fluoropolymer Coating (e.g. Xylan®, Teflon®) – Superior non-stick, chemical and heat resistance

• Ceramic Coating – High temperature and wear resistance

• Phosphate Coating – Good paint adhesion and lubrication properties

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Applications

• Securing pulleys, gears, and collars on shafts

• Fine-tuning and adjustment in instrumentation

• Embedded assemblies in construction or electronics where a flush finish is essential

• Locking components in robotics or servo-driven mechanisms

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Quality Assurance & Manufacturing

• Cold-forged or CNC-machined for precision hex socket and thread

• Full mechanical testing: tensile strength, hardness, and torque capacity

• Coating evaluation: thickness, adhesion, and salt spray resistance

• Certifications: EN 10204 3.1 / 3.2 material traceability available

• Third-party inspections (TPI) – SGS, TUV, or Bureau Veritas upon request

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Export & Packaging Details

• Packing Options: Bulk poly bags, boxed sets, or palletized crates

• Marking: Diameter, length, grade, standard, and batch number for full traceability

• Shipping Terms: EXW, FOB, CFR, CIF, DDP

• Global Reach: Exported to industries across North America, Europe, Middle East, Asia-Pacific, Africa, and South America

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Why Choose Dipti Metal Industries?

• Over 15 years of excellence in fastener manufacturing

• Full compliance with UNI, DIN, ISO, and international norms

• Custom materials, sizes, and finishes to match application specs

• Strong global logistics network with competitive pricing

• Readily available stock for fast turnaround orders