Slotted Nuts Manufacturer
Best Butt Weld Fittings Manufacturer in India since 1971.
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Teshi Group : Leading Manufacturer, Stockist, Supplier, and Exporter of Slotted Nut in India.
Teshi Group is a renowned manufacturer, stockist, supplier, and exporter of high-quality slotted nuts in India, delivering reliable and durable fastening solutions tailored for a wide array of industries. With expertise in precision engineering, Teshi Group produces slotted nuts, also known as castle nuts, designed for secure, locking connections, making them ideal for applications requiring added safety, such as automotive, machinery, construction, and heavy equipment. Slotted nuts feature distinctive slots on one end, allowing them to be securely locked in place with a cotter pin through a drilled bolt, which helps prevent rotation or loosening under vibration and heavy loads. Teshi Group’s slotted nuts are manufactured using top-grade materials and advanced production techniques to ensure exceptional strength, durability, and resistance to corrosion. Available in various sizes, materials, and finishes, these nuts are suitable for high-stress and safety-critical applications where reliability is paramount. Teshi Group places strong emphasis on rigorous quality control, ensuring that each slotted nut meets international standards for strength and performance, providing clients with dependable and cost-effective solutions. With extensive inventory and a commitment to prompt delivery, Teshi Group has established itself as a preferred choice for industries seeking high-quality, precision-engineered slotted nuts that enhance safety and stability in demanding environments.
About Slotted Nut :-
A slotted nut, also known as a castle nut, is a type of fastener specifically designed for use in applications where secure, controlled tension and reliable fastening are critical. Recognized by its unique slots cut into one end, a slotted nut is designed to work with a cotter pin or safety wire that passes through both the nut’s slots and a hole drilled in the bolt or stud. This configuration prevents the nut from loosening due to vibration or dynamic loads, making it ideal for applications where safety and durability are paramount. Slotted nuts are commonly used in the automotive, aerospace, and heavy machinery industries to secure components in wheels, axles, and other moving parts that are subject to constant motion or heavy vibrations.
Manufactured in a variety of materials such as carbon steel, stainless steel, and alloy steel, slotted nuts can meet diverse performance needs, including resistance to corrosion, wear, and high-stress environments. They are available in various sizes and thread types to accommodate different bolt diameters and specifications. The slotted nut’s design not only enhances safety but also allows for easy adjustment or removal when needed, providing a balance of security and flexibility. In applications that demand high reliability and safety standards, slotted nuts play a crucial role, ensuring that critical components remain tightly secured while allowing for controlled disassembly during maintenance or repair.
Teshi Group is an ISO certified Slotted Nut manufacturer & distributor in India.
Slotted Nut Specification, Grades & Material
Standard Specifications |
Length
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3 mm to 200 mm
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Standard
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ASME/ANSI B16.11, MSS-SP-97, MSS-SP-79, JIS B2316, BS 3799
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Size
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1/2" diameter through 2"
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Material
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MS, Stainless Steel & Aluminium
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Material & Grades |
Stainless Steel
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Grade: ASTM 182 , ASTM 193, ASTM 194, B8 (304), B8C (SS347), B8M (SS316), B8T (SS321), A2, A4, 304 / 304L / 304H, 310, 310S, 316 / 316L / 316H / 316 Ti, 317 / 317L, 321 / 321H, A193 B8T 347 / 347 H, 431, 410
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Duplex & Super Duplex Steel
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S31803, S32205
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Carbon Steel
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ASTM 193, ASTM 194, B6, B7/ B7M, B16, 2, 2HM, 2H, Gr6, B7, B7M
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Alloy Steel
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Grade: ASTM 320 L7, L7A, L7B, L7C, L70, L71, L72, L73
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Nickel Alloy
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UNS 2200 (Nickel 200) / UNS 2201 (Nickel 201), UNS 4400 (Monel 400), UNS 8825 (Inconel 825), UNS 6600 (Inconel 600) / UNS 6601 (Inconel 601), UNS 6625 (Inconel 625),UNS 10276 (Hastelloy C 276), UNS 8020 (Alloy 20 / 20 CB 3)
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Teshi Group Is A Leading Suppliers of Slotted Nut
We supply Slotted Nut to Agra, Ahmedabad, Ajmer, Aligarh, Allahabad, Ambattur, Amravati, Amritsar, Asansol, Aurangabad, Bangalore, Bareilly, Belgaum, Bhavnagar, Bhilai Nagar, Bhiwandi, Bhopal, Bhubaneswar, Bikaner, Chandigarh, Chennai, Coimbatore, Cuttack, Dehradun, Delhi, Dhanbad, Durgapur, Faridabad, Firozabad, Gaya, Ghaziabad, Gorakhpur, Gulbarga, Guntur, Gurgaon, Guwahati, Gwalior, Haora, Hubli and Dharwad, Hyderabad, Indore, Jabalpur, Jaipur, Jalandhar, Jalgaon, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Kalyan & Dombivali, Kanpur, Karnataka, Kochi, Kolapur, Kolkata, Kota, Loni, Lucknow, Ludhiana, Madurai, Maheshtala, Malegoan, Mangalore, Meerut, Mira, Bhayander, Moradabad, Mumbai, Nagpur,Nanded Waghala, Nashik, Navi Mumbai, Nellore, Noida, Patna, Pimpri & Chinchwad, Pune, Raipur, Rajkot, Ranchi, Saharanpur, Salem, Sangli Miraj Kupwad, Siliguri, Solapur, Srinagar, Surat, Thane, Thiruvananthapuram, Tiruchirappalli, Tirunelveli, Udaipur, Ujjain, Ulhasnagar, Vadodara, Varanasi, Vasai Virar, Vijayawada, Visakhapatnam, Warangal.
Slotted Nut Exporter To All Major Cities In The World
We export Slotted Nut to Seoul, Hanoi, Los Angeles, Rio de, Houston, York, Dammam, Al-Khobar, Bogota, Al-Jubail, Chiyoda, Abu Dhabi, Kuwait Santiago, Perth, Busan, London, Jakarta, Surat, Courbevoie, Dallas, Calgary, Mexico Muscat, Aberdeen, City, Edmonton, Riyadh, Caracas, Ahvaz, Brisbane, Moscow, Milan, Manama, Ulsan, Jaya, Granada, Vung Petaling, Melbourne, Montreal, Port-of-Spain, La Victoria, Istanbul, Janeiro, Karachi, New Singapore, Madrid, Lagos, Atyrau, Sydney, Kuala Dubai, City, Bangkok, Toronto, Gimhae-si, Lumpur, Jeddah, Pimpri-Chinchwad, Tehran, Doha, Ho-Chi-Minh-City, Algiers, Tau, Colombo, Ernakulam, Geoje-si, Cairo, Sharjah, Lahore.
Teshi exports Slotted Nut in more than 50 countries. We have shipments going out monthly to different countries for our newly acquired customers. Our ready stock of Flanges helps us ship the Flange and meet the requirement and demands of our customers as fast as possible.
We Export Slotted Nut to United States (USA), Canada, Germany, Japan, France, Middle-East, Bangladesh, Nepal etc.
Product
Export
Frequently Asked Questions
Most frequent questions and answers
What is a slotted nut?
A slotted nut is a type of nut with slots or grooves cut into one end, allowing it to be secured with a cotter pin through a hole in the bolt, preventing it from loosening.
What are slotted nuts used for?
Slotted nuts are commonly used in automotive and machinery applications where a secure and adjustable locking mechanism is needed, such as in wheel bearings, suspension systems, and axle applications.
How does a slotted nut work?
Slotted nuts are secured by aligning one of the slots with a hole in the bolt or stud and inserting a cotter pin through the slot and hole. This prevents the nut from rotating and keeps it securely in place.
What is the difference between slotted and castle nuts?
Both slotted and castle nuts have slots for cotter pins, but castle nuts have a crown-like shape with raised sections (similar to a castle tower) that provide additional strength. Slotted nuts are generally simpler in design.
What materials are slotted nuts made from?
Slotted nuts are typically made from carbon steel, alloy steel, or stainless steel for strength and durability. Some are also zinc-plated or coated to improve corrosion resistance.
What sizes do slotted nuts come in?
Slotted nuts are available in a wide range of sizes to fit different bolt diameters, commonly from 1/4 inch to over 1 inch in diameter.
Where are slotted nuts typically used?
Slotted nuts are widely used in automotive assemblies, heavy machinery, agricultural equipment, wheel assemblies, and other applications where secure fastening and alignment are critical.
What is the advantage of using a slotted nut?
Slotted nuts provide a secure locking mechanism that can withstand vibrations and other forces, making them ideal for applications that require a durable and reliable fastener.
How do I install a slotted nut?
To install a slotted nut, tighten it onto the bolt, align a slot with the bolt hole, and insert a cotter pin through the aligned slot and hole, bending the pin ends to secure the nut.
What are the standards for slotted nuts?
Common standards for slotted nuts include ASTM, SAE, and DIN standards, which specify dimensions, material, and performance requirements for different applications.
Are slotted nuts reusable?
Yes, slotted nuts can be reused as long as they are undamaged. The cotter pin, however, is usually replaced each time the nut is removed, as it can deform during removal.
What types of bolts are compatible with slotted nuts?
Slotted nuts are typically used with drilled bolts that allow a cotter pin to pass through the bolt and the nut’s slot for secure locking.
Can slotted nuts be used in high-vibration applications?
Yes, slotted nuts are well-suited for high-vibration applications because the cotter pin prevents them from loosening due to movement or vibration.
What tools are needed to install slotted nuts?
Slotted nuts are typically installed with standard wrenches or sockets, along with pliers to bend the cotter pin ends.
Are slotted nuts corrosion-resistant?
Slotted nuts made from stainless steel or with protective coatings like zinc plating offer good corrosion resistance, which is beneficial for outdoor or harsh environments.
What is the torque specification for slotted nuts?
The torque specification depends on the material, size, and application of the slotted nut. It’s essential to follow manufacturer guidelines for proper installation.
What is the difference between coarse and fine-threaded slotted nuts?
Coarse-threaded slotted nuts have larger thread pitches for quicker assembly, while fine-threaded nuts provide better load distribution and may offer better resistance to loosening.
Can slotted nuts be used for adjustable settings?
Yes, slotted nuts allow for some adjustability, as they can be tightened or loosened and then secured with a cotter pin at the desired position.
Do slotted nuts require lubrication?
Lubrication is sometimes recommended to ease installation and prevent corrosion, especially if the nut is used in a high-friction or outdoor application.
How does a slotted nut prevent loosening?
A slotted nut prevents loosening by using a cotter pin, which locks the nut in place through one of the slots, preventing rotation even under stress or vibration.
What’s the difference between slotted nuts and nyloc nuts?
Slotted nuts use a mechanical lock with a cotter pin, while nyloc nuts rely on a nylon insert for resistance to loosening. Slotted nuts are ideal for high-load applications, while nyloc nuts are often used in lower-load environments.
Can slotted nuts be used in outdoor conditions?
Yes, slotted nuts made from corrosion-resistant materials or with protective coatings are suitable for outdoor and harsh conditions, such as in marine or agricultural equipment.
