Minimum order : 180 items
Customization as per requiments
| Size | M3 to M30 |
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 4.5mm - 30 mm |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Delta Fitt Inc is a reliable 2 Way Lock Nuts manufacturer providing fasteners that ensure vibration resistant and secure connections in mechanical assemblies. 2 way locknuts are specially designed with notches or deformed threads that create resistance when screwed onto bolts eliminating the need for washers or adhesives. Their double locking capability renders them suitable for use in applications that experience constant movement or heavy loads. Made of long-lasting materials like stainless steel carbon steel and alloy steel the nuts adhere to international specifications and are commonly applied in railway automotive as well as industrial usage.
The performance of our 2 way locknuts remains constant even under repeated stress or temperature fluctuations. These nuts are designed for easy installation without specialised tools and can be reused in many non critical applications. In B2B applications 2 way lock nuts offer exceptional performance under vibration torque loads and thermal expansion. Delta Fitt Inc supplies these nuts in various thread pitches sizes materials and coatings to meet project specific requirements. They are suitable for bulk orders and come with durable packaging and on time delivery schedules.
These lock nuts are made from 304 or 316 stainless steel, offering superior corrosion resistance in marine, outdoor, and chemical environments. Their self locking action ensures tight, vibration resistant joints without loosening. Ideal for repeated assembly and disassembly in corrosive or sanitary applications.
Engineered with a zinc coating for enhanced protection against rust and wear, these nuts are perfect for general purpose industrial use. The plating also offers a clean and polished appearance. Suitable for use in construction, metalworking, and automotive sectors where environmental resistance is essential.
What is the main function of a 2 Way Lock Nut?
A 2-way locknut is designed so that it will not loosen under vibration or load stress because it has locking mechanisms at both ends of the nut. This double locking increases torque resistance and helps maintain joint stability in high vibration environments. Unlike standard nuts, 2-way locknuts prevent loosening even in dynamic or rotating systems and are therefore essential for the structural integrity of mechanical assemblies and equipment.
What materials are used in manufacturing 2 Way Lock Nuts?
Common materials include stainless steel (304 and 316), alloy steel, carbon steel and brass. Stainless steel variants provide corrosion resistance in marine or chemical environments, while carbon and alloy steel options offer high tensile strength and durability in structural or mechanical settings. Surface finishes such as zinc plating, hot-dip galvanizing and black oxide further enhance corrosion resistance and product lifespan.
What standards do 2 Way Lock Nuts comply with?
2-way locknuts generally comply with standards such as ASTM A194 (high pressure/high temperature applications), DIN 980 (mechanical locknuts) and ISO 7042 (all-metal nuts with prevailing torque). These standards ensure dimensional accuracy, thread integrity and mechanical performance. Adherence to these standards is necessary for application within regulated industries like transport, energy and aerospace.
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