Home > Button Head Cap Screws
Explore our selection of Button Head Cap Screws, designed for a wide array of industrial applications. Built to satisfy demanding industry standards, our screws deliver outstanding durability and corrosion resistance. Depend on our adaptable product options, competitive pricing, and quick delivery to guarantee your satisfaction. Whether for construction, infrastructure, or industrial projects, our Button Head Cap Screws exceed rigorous requirements, delivering dependability and inventive design. Trust our commitment to quality and expertise for exceptional results.
| Allen CSK Screws Standard | ISO 7380, DIN7991, DIN 912 ASTM, ANSI, JIS, EN, AS, GB |
|---|---|
| DIN 912 carbon steel 12.9 Hexagon allen head cap screw Sizes | M1.6, M2, M2.5, M3, M3.5, M4, M5, M6, M7, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30 |
| Screw Head | Pan head, flat head, oval head, hex head, phillips head |
| Din7991 A2 Ss Countersunk Screw Csk Allen Socket Screws Dimensions | ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded. |
| Thread Requirements | ASME B1.1, UNC & UNF, Class 2A |
| Size | Dia | Thread Dia | Head Dia (mm) | Head Height (mm) | Allen Key Size | Thread Length |
|---|---|---|---|---|---|---|
| M3 | 3mm | 2.86mm | 5.7 – 6 | 0.95 – 1.2 | 2 | 30mm |
| M4 | 4mm | 3.82mm | 7.64 – 8 | 1.5 – 1.8 | 2.5 | 40mm |
| M5 | 5mm | 4.82mm | 9.64 – 10 | 2.05 – 2.5 | 3 | 40mm |
| M6 | 6mm | 5.7mm | 11.57 – 12 | 2.25 – 2.5 | 4 | 40mm |
| M8 | 8mm | 7.64 | 15.57 – 16 | 3.2 – 3.5 | 6 | 40mm |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every piping requirement you may have. With modern manufacturing facilities strategically positioned across the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials kept on hand and ready to ship.
Reach out to us for a fast quote tailored to your requirement.
We supply these Button Head Cap Screws in accordance with DIN, ISO, JIS or ANSI Standard.
Button Head Cap Screws serve applications as varied as the industries that use them, led mainly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Button head cap screws typically do need corrosion protection coatings to improve their longevity and how well they hold up across different settings. Such coatings work to stop rust and corrosion, keeping the screws structurally sound and visually appealing as time passes. Whether a coating is necessary in a given case comes down to the particular application and the surrounding environmental conditions.
Phone: +91 7208967217
Email Us: sales@sumakhsteel.com