| Size | M2 to M20 |
|---|---|
| Type | Screw |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 4 mm to 100 mm |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Allen Csk Screws
Caliber Enterprise is a reputable Allen Csk Screws Manufacturer that offers high quality screws that are precise, strong and durable. The screws are characterized by countersunk head shaped like screws that sit flat onto the surface giving a clean and safe finish. Allen Csk screws are very popular in the engineering sector, the automotive, machinery and construction sector where performance and appearance are important. They are produced of high standards to provide the screws with a long service life and fastening reliability in high-demand conditions.
| Material | Grade / Property Class | Standard | Thread Size | Length Range | Head Angle | Drive Type | Finish | Approx. Weight |
|---|---|---|---|---|---|---|---|---|
| Carbon Steel | 8.8 | DIN 7991 / ISO 10642 | M3 – M24 | 6 – 120 mm | 90° | Hex Socket | Black Oxide | Size dependent |
| Alloy Steel | 12.9 | DIN 7991 / ISO 10642 | M4 – M24 | 8 – 150 mm | 90° | Hex Socket | Black Oxide | Size dependent |
| Stainless Steel | A2-70 | DIN 7991 | M3 – M20 | 6 – 100 mm | 90° | Hex Socket | Plain | Size dependent |
| Stainless Steel | A4-80 | DIN 7991 | M4 – M20 | 8 – 100 mm | 90° | Hex Socket | Passivated | Size dependent |
Type of Sub-products

Zinc Coated Allen Csk Screws Zinc Coated Allen Csk Screws
Protected with a zinc layer for rust resistance, these screws are excellent for indoor installations, electrical fittings, light duty furniture, and decor panels.

Brass Allen Csk Screws Brass Allen Csk Screws
Non sparking and corrosion resistant, brass variants are preferred in electrical terminals, control boxes, and aesthetic installations in high end fittings.
