DIN 915 / ISO 4028 cylindrical (mammoth) locking washer is a specialized fastener designed to securely anchor bolt and screw connections. Its cylindrical and mammoth structure allows for better seating of fasteners during assembly and prevents loosening. Manufactured according to DIN 915 and ISO 4028 standards, these washers are typically made from stainless steel or high-quality alloys, ensuring corrosion resistance. Commonly preferred in mechanical engineering, automotive, and construction sectors, these products create reliable and robust connections, providing durability in various applications. Their ease of use and practicality expedite assembly processes and enhance work safety, making cylindrical (mammoth) locking washers ideal for applications requiring high strength.
| Boy/ Ø | M4 | M5 | M6 | M8 | M10 | M12 | M16 |
|---|---|---|---|---|---|---|---|
| dp min. | 2,25 | 3,20 | 3,70 | 5,20 | 6,64 | 8,14 | 11,57 |
| t min. | 1,5 | 2,0 | 2,0 | 3,0 | 4,0 | 4,8 | 6,4 |
| t max. | 2,5 | 3,0 | 3,5 | 5,0 | 6,0 | 8,0 | 10,0 |
| s | 2 | 2,5 | 3 | 4 | 5 | 6 | 8 |
| e min. | 2,3 | 2,9 | 3,4 | 4,6 | 5,7 | 6,9 | 9,2 |
| ⬢ | 2 | 2,5 | 3 | 4 | 5 | 6 | 8 |