| Size | M6 to M24 |
|---|---|
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 60 mm |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Industrial Allen CSK Screws Manufacturer in India – Socket Head Countersunk, Corrosion-Resistant SS 304/316 & Alloy Steel, Metric/UNC Threads
Delta Fitt Inc is a Allen CSK Screws Manufacturer that provides high quality countersunk fasteners of stainless steel, alloy steel and brass. These screws are designed with a flat head and internal hex (Allen) drive and are flush fitting once installed, so they are ideal in precision mechanical assemblies. Allen CSK screws find extensive applications in various industries such as electronic, automotive, aerospace, and furniture industries. They are designed to meet standards and offer secure fastening where both aesthetics and safety are paramount.Check out our industrial-grade Screws engineered for performance.
These screws are ideal on B2B portals due to their guaranteed flush-fit design, easy to use Allen drive mechanism and their track record of performance under torque, and they can be customized in size, material and finish. They can be had with black oxide, zinc or nickel plating and are appropriate to bulk industrial applications where clean finishes and long life are important. They are compact and their torque is evenly distributed, which makes them a dependable solution to OEMs and assembly lines.
Specification Table
| Parameter | Spec |
|---|---|
| Type | Hex socket countersunk screw |
| Head Angle | 90° |
| Standard | ISO 10642 / DIN 7991 |
| Sizes | M2–M20 |
| Thread | Metric ISO coarse |
| Materials | Alloy steel / SS304 / SS316 / Carbon steel |
| Strength Grades | 8.8–12.9 (steel), A2-70/A4-70 (SS) |
| Finishes | Black oxide / Zinc / Plain |
| Application | Flush mounting |
Client Supply Report
| Product Supplied | Units (pcs) | Cities |
|---|---|---|
| Allen CSK Screws (SS 304) | 1,999 | Mumbai, Maharashtra |
| Allen CSK Screws (Alloy Steel 12.9) | 299 | Jaipur |
| Allen CSK Screws (Carbon Steel) | 193 | Pune |
| Allen CSK Screws (SS 316 Marine Grade) | 693 | Jamshedpur |
Type of Sub-products

Black Oxide Allen Csk Screws Black Oxide Allen Csk Screws
With a dark, matte finish, these alloy steel screws provide mild corrosion resistance and a sleek appearance. Widely used in electronics, machinery, and interior fittings.

Stainless Steel Allen Csk Screws Stainless Steel Allen Csk Screws
These screws offer excellent corrosion resistance and a clean finish. Ideal for marine, medical, and aesthetic applications, they ensure secure fastening with no surface protrusions.
