DIN 979 Castle Nut

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Product Details:

Head Type Hexagonal with slots (Castle Type)
Standard DIN 979
Head Size Varies with specification; typically in mm size range
Material Steel
Function Used to lock a bolt in place with a pin or secure fastening in automotive and machinery applications
Weight Dependent on size; typically light-weight for standard nuts
Surface Zinc-plated or plain finish for corrosion resistance
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DIN 979 Castle Nut Price And Quantity

Minimum Order Quantity 100 Piece

DIN 979 Castle Nut Product Specifications

Surface Zinc-plated or plain finish for corrosion resistance
Feature Castle design with slots for secure fastening
Weight Dependent on size; typically light-weight for standard nuts
Head Size Varies with specification; typically in mm size range
Material Steel
Head Type Hexagonal with slots (Castle Type)
Function Used to lock a bolt in place with a pin or secure fastening in automotive and machinery applications
Standard DIN 979

Product Description

DIN 979 Castle Nut

Specifications:

Standard: DIN 937, DIN....
Sizes: As per the attached PDF File
Material: Mild Steel, EN 8, AISI 1035, EN 8D, AISI 1045
ISO property class: 5, 8, 10
Thread: I.S.O. Metric (fine & rough)
Surface treatment: Auto black, Clear / Yellow Zinc Electroplated, Dacromet, Geomet, Black Oxide, Hot Dip Galvanized

High-Quality Castle Nut Design

The DIN 979 castle nut features a hexagonal shape with strategically placed slots, facilitating easy insertion of a locking pin. Its ergonomic design supports secure and stable fastening in critical applications, making it a preferred choice for automotive and machinery systems where precision and safety are paramount.

Corrosion Resistance and Durability

Manufactured from high-grade steel with optional zinc-plated or plain finishes, these nuts withstand harsh environments by resisting rust and wear. The surface treatment extends the nut's operational lifespan, ensuring consistent performance and reduced maintenance in demanding industrial settings.

FAQ's of DIN 979 Castle Nut:

Q: How do you properly use a DIN 979 Castle Nut in fastening applications?

A: To use a DIN 979 Castle Nut, tighten it onto a bolt so its slots align with the pre-drilled hole in the bolt. Insert a locking pin through the slots and hole to securely lock the assembly, preventing the nut from loosening during operation.

Q: What is the benefit of the castle design in DIN 979 nuts?

A: The castle design provides slots for a locking pin, enhancing security by preventing accidental rotation. This feature is especially beneficial in applications subject to vibration or movement, such as automotive and machinery components.

Q: When should you choose a zinc-plated finish over a plain finish for these nuts?

A: Opt for a zinc-plated finish when corrosion resistance is required or when the nut will be used in environments exposed to moisture. Plain finish is suitable for dry, indoor settings where corrosion is not a concern.

Q: Where are DIN 979 Castle Nuts typically used?

A: These nuts are commonly utilized in automotive, machinery, and engineering applications across India and international markets. Their secure locking feature is ideal for assembling components that must remain fixed under stress.

Q: What is the manufacturing process for DIN 979 Castle Nuts?

A: DIN 979 Castle Nuts are produced by forging hexagonal steel blanks, machining slots into the head, and applying surface treatments such as zinc plating for corrosion resistance. The nuts are then inspected for compliance with DIN 979 standards.

Q: How does the head size of a DIN 979 Castle Nut affect its application?

A: The head size, specified in millimeters, determines the compatibility with various bolts and the required tool for installation. Selecting the correct size ensures optimal fit and secure locking in assembly operations.

Q: What advantage does lightweight construction offer in standard castle nuts?

A: Lightweight construction makes handling and installation easier, especially in assemblies where weight is a concern. It also facilitates swift replacement during maintenance, minimizing downtime in industrial operations.

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Other Products in 'Castle Nut' category

Castle Nut Minimum Order Quantity : 100 Feature : High strength, Secure locking, Corrosion resistance Surface : Other, Zinc plated, galvanized, polished Head Type : Hexagonal slotted Function : Prevents loosening of fasteners in assemblies Diameter : M6 to M24 (custom on request) Weight : Approx. 1030 grams (varies by size) Material : Other, Mild steel, Stainless steel Head Size : Available in multiple sizes (8 mm, 10 mm, 12 mm, etc.) Standard : DIN 935, IS 2232

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