Castle Nuts
Castle Nuts are a type of slotted nut with notches resembling a castle turret. Designed for use with cotter pins, they provide secure locking in high vibration environments like automotive and mechanical systems
Minimum Order : 50 piece
Customization as per requiments
| Size | M2 to M100 |
| Type | Bolt, Nut, Screw, Rivet, Threaded Rod, Washer, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 4 inches to 10 inches |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Delta Fitt Inc. is a leading Slotted Nuts Manufacturer that provides high quality fastening products that can be used to offer secure locking solutions in numerous industries. Such slotted nuts are specifically designed to have slots on the top that can be attached with cotter pin to provide firm and vibration resistant locking. They are produced with durable materials like stainless steel, alloy steel, carbon steel and brass and are therefore able to perform well even in an extreme operating environment. These nuts are offered in lots of sizes, degrees, and finishes and can be used in automotive assemblies, machinery, and structural connections, and other mechanical in which increased safety and stability is needed.
Slotted nuts are being used in the B2B industry because they are very reliable, strong mechanically, and capable of holding any component in place during vibrations. The ability to match castellated designs and lock with cotter pin also makes them best suited to applications that require loosening at no cost. These Nuts are mostly employed in heavy machinery, farm machinery, transport systems as well as construction structures because they have a locking system that is very secure. Slotted nuts are useful to businesses in terms of providing safety of operations and durability in harsh industrial settings.

Castle Nuts are a type of slotted nut with notches resembling a castle turret. Designed for use with cotter pins, they provide secure locking in high vibration environments like automotive and mechanical systems

Hex Slotted Nuts are precision-engineered nuts featuring a hexagonal shape with evenly spaced slots on the top, allowing secure locking with a cotter pin for enhanced safety. They are widely used in automotive, machinery, and structural applications where vibration-resistant fastening is essential.
What materials are used to manufacture Slotted Nuts?
Slotted Nuts are manufactured using a variety of metals including stainless steel, carbon steel, and alloy steel to meet different strength and corrosion resistance requirements. Stainless steel variants are preferred in corrosive environments like marine or outdoor applications, while carbon steel is commonly used for its high tensile strength. The choice of material depends on the specific application and environmental exposure, allowing for flexibility across industries such as construction, automotive, and manufacturing.
What standards are followed in the production of Slotted Nuts?
Production of Slotted Nuts typically adheres to international standards such as ASTM A563, DIN 935, ISO 7035, and BS 4190. These standards ensure dimensional accuracy, mechanical properties, thread quality, and load-bearing capacity. Meeting these specifications guarantees compatibility in various systems and maintains consistent performance under stress. Adherence to such standards also ensures safety and reliability, especially in B2B applications requiring bulk quantities and consistent quality.
What are the common types of Slotted Nuts available?
Common types of Slotted Nuts include Castle Nuts, Hex Slotted Nuts, and Round Slotted Nuts. Castle Nuts feature higher slots for enhanced locking with cotter pins, Hex Slotted Nuts have a standard hexagonal profile for easy wrench grip, and Round Slotted Nuts are typically used where low profiles are required. Each type serves specific fastening functions and can be selected based on structural load, locking needs, and environmental conditions in industries.
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