Inconel 718 Screw to Countersunk Screw
Inconel 718 Countersunk Flat Head Screws are high-performance fasteners designed for flush
mounting in critical applications demanding superior strength, corrosion resistance, and thermal
stability. Produced by FERROBEND, a prominent Indian manufacturer and exporter, these screws are
made from
UNS N07718 (2.4668 /
NiCr19Fe19Nb5Mo3)—a
precipitation-hardened nickel alloy known for exceptional mechanical strength and resistance to
oxidation and stress corrosion. Featuring a low-profile countersunk flat head and internal hex
(Allen drive), they are ideal where minimal surface protrusion is essential.
These screws conform to global material standards including ASTM B637, ASTM A1014, ASTM F2281 and EN 10269 dimensional standards such as ASME B18.3, ISO 10642, DIN 7991, JIS B 1194, BS 4168, IS 6761, and UNI 5933. Available in Metric (M1.4 to M24) and Imperial (#0 to 2") sizes, they are widely used in aerospace, marine, turbine, chemical, and high-stress structural applications.
Please visit the Specification page for detailed information on Inconel 718 Countersunk Flat Head Screws, including chemical composition, heat treatment processes, mechanical properties like tensile strength, yield strength, hardness requirements, product markings, and relevant manufacturing standards.
For a fast quote on Inconel 718 Countersunk Flat Head Screws, feel free to reach out to our sales team at estimation@ferrobend.com
Inconel 718 Countersunk Flat Head Screw - Feature
| Feature | Specification / Description |
|---|---|
| Product Name | Inconel 718 Countersunk Flat Head Screw |
| Material Grade / Equivalent | Inconel® 718 - UNS N07718, 2.4668, NiCr19Fe19Nb5Mo3 |
| Head type | Countersunk Flat Head |
| Drive Type | Internal Hex / Allen Drive |
| Dimensional Standards | ASME B18.3, ISO 10642, DIN 7991, JIS B 1194, BS 4168, IS 6761, UNI 5933 |
| Material Specifications | ASTM B637 ASTM A1014, ASTM F2281, EN 10269 |
| Thread Type | Metric / Imperial (UNC, UNF, BSW, BSF) |
| Thread Class | 6g / 6h (Metric), 2A / 3A (Imperial) |
| Size Range | Metric: M1.4 to M24 / Imperial: #0 to 2" |
| Surface Finish | Plain / Passivated/ Coated (On Request) |
| Corrosion Resistance | Excellent in oxidizing environments, acids, seawater, high heat, and fatigue loads |
| Applications | Aerospace, Turbines, Nuclear, Marine, Chemical, Structural Assemblies |
| Manufacturing Origin | India |
| Brand / Manufacturer | FERROBEND- Indian Manufacturer & Global Exporter |
Inconel 718 Countersunk Flat Head - Dimensional Standard
| Standard | Region / Organization | Description |
|---|---|---|
| ASME B18.3 | USA (ASME) | Inch Series - Countersunk Flat head socket screws |
| ISO 10642 | International (ISO) | Metric hex socket countersunk flat head screws |
| DIN 7991 | Germany (DIN) | Metric flat head socket screws (countersunk) |
| BS 4168 | UK (British Standards) | Legacy British standard for flat head screws |
| BS 4933 | UK (British Standards) | ISO metric countersunk head bolts and screws |
| JIS B 1194 | Japan (JIS) | Japanese standard for countersunk flat head screws |
| IS 6761 | India (BIS) | Indian standard for hex socket flat head screws |
| UNI 5933 | International (ISO) | Italian standard for hex countersunk socket screws |