The DIN1587 cap nut, crafted from stainless steel materials such as SS316, SS304, and 316L, features a surface treatment that enhances its corrosion resistance. This hexagonal nut is equipped with a cap, intended to secure the outer cover, thereby preventing the intrusion of water or corrosive substances. This protective cap significantly improves durability, preventing corrosion and rust, ultimately extending the lifespan of the connectors.
Our primary range of fasteners is globally exported, ensuring high-quality products with a comprehensive selection of various specifications and models. Additionally, we offer customized solutions for non-standard parts based on provided customer drawings, fulfilling specific requirements and meeting diverse customer needs.
Nuts | |||||||||||
Marking | Standard | Chemistry | Proof Load | Hardness | |||||||
304 | None | None | None | None | |||||||
8 | ASTM A194 | Type 304 stainless steel | Heavy Hex, 80 ksi Hex, 75 ksi | HRB 60 - 105 | |||||||
8A | ASTM A194 | Type 304 stainless steel | Heavy Hex, 80 ksi Hex, 75 ksi | HRB 60 - 90 | |||||||
F594C | ASTM F594 | Type 304 stainless steel | 100 ksi | HRB 95 - HRC 32 | |||||||
F594D | ASTM F594 | Type 304 stainless steel | 85 ksi | HRB 80 - HRC 32 |
Cover nut has a wide range of applications, mainly used in the construction industry and some industrial production parts.