Thin Slotted Hexagon Castle Nut DIN 979 For Aerospace Components

Hexagon Thin Slotted Castle Nut DIN 979

Highlights at a glance

High-Performance DIN 979 Hexagon Thin Slotted and Castle Nuts
Precision-engineered thin slotted nuts (K1) and castle nuts (K3) per DIN 979 standard (K2), delivering exact fit and reliable locking for rotating shafts and precision axles
Cold forged from high-grade carbon/alloy/stainless steel to ensure consistent thread accuracy, tight dimensional tolerances, and A/B grade mechanical performance
Optimized fine-pitch metric thread design enables ultra-fine axial adjustment-ideal for aerospace components, precision bearings, and high-accuracy machinery assemblies
Comprehensive corrosion protection options including zinc plating and hot-dip galvanizing; fully compliant with DIN, ISO, and ASTM fastener quality requirements

About this supplier
Jiaxing Xinchuang Hardware Co., Ltd.
Your Trusted Global Partner for Premier OEM Fasteners and Custom Industrial Solutions

Established in 2025, Xinchuang has evolved into a leading global manufacturer dedicated to providing high-quality fasteners and industrial components at competitive prices. With over a decade of industry experience and a state-of-the-art production facility, we specialize in delivering both standard and non-standard solutions tailored to the rigorous demands of clients worldwide.

Our Expertise and Capabilities We are a vertically integrated manufacturer covering production, plating/finishing, and global export. Our extensive product capabilities meet both imperial and metric standards across a wide range of sizes (M1 to M100) and grades (4.8, 6.8, 8.8, 10.9, 12.9).

Our core manufacturing competencies include:

Standard Fasteners: Screws, Nuts, Washers, Anchors, Pins, Keys, Threaded Rods, and Socket Screws.

Materials & Finishes: High-grade Stainless Steel, Carbon Steel, with durable Zinc, Plain, and Galvanized finishing options.

Customization and R&D Strengths (Made-to-Order) What differentiates Xinchuang is our robust OEM/ODM capability. We operate primarily on a made-to-order basis, ensuring every batch is freshly manufactured to your exact specifications. Backed by a dedicated in-house R&D department and design team, we excel at engineering specially designed fasteners for unique project needs. If the specific product you require isn't standard, our experienced sales engineers will work with you to manufacture it.

Reliable Production and Service We understand that project success relies on component caliber and timely delivery. Through efficient production management, we ensure reliable delivery times for production orders (typically 30-40 days). We are committed to providing extensive cost savings and supply chain security for our customers through consistent quality and dependable lead times.