DIN 3871 Ll Type a Locking Boltfor Brazed & Non-Brazed Tube Thread Fittings

DIN 3871 Ll Type a Locking Boltfor Brazed & Non-Brazed Tube Thread Fittings. DIN 3871 Standard Compliance: Designed according to DIN 3871 standard for LL Type A locking bolts. Vibration Resistance: Ensures secure axial positioning and high resistance to loosening. Material Versatility: Available in Carbon Steel and Stainless Steel (AISI 304/316). Surface Finish Options: Zinc Plated, Black Oxide, Natural, Passivated, and custom colors. OEM/ODM Support: Custom sizes and finishes available based on drawings or samples. Wide Application Scope: Suitable for hydraulics, automotive, and industrial machinery. Quality Assurance: Strict dimensional, tensile, and surface finish inspections. Reliable Manufacturer: Professional exporter with 20+ years experience and ISO standards.