K-lock Nut Dealers in Lamington Road, Mumbai

• Size: 0.5-1inch, 1.5-2inch, 2.5-3inch, 3.5-4inch, 4.5-5inch
• Type: Nuts
• Material: Brass
• Diameter: 10-20mm, 20-30mm, 30-40mm, 40-50mm
• Shape: Hexagonal
• Application: Pipe Joints
• Thickness: 0.5-1mm, 1.5-2mm, 2.5-3mm, 3.5-4mm
• Feature: Best Quality, Durable, Easy To Fir, Fine Finishing
• Finish: Polished

We offer Lock Nuts in a wide range of diameters. Fabricated using cutting edge technology our Lock Nuts are made up of high grade stainless steel like Stainless Steel K400, K500 and Stainless Steel 600, 625, 800, 825 etc. as per the customers requirement. The Lock Nuts resist loosening under vibrations and torque. Further, Lock Nuts are also known as locking nut, prevailing torque nut, stiff nut and elastic stop nut.

• MATRIAL: STAINLESS STEEL 304,304L, 316, 316L, 316TI, 317L,309,310,904L, MONAL K-400, MONAL K-500, INCONAL -600, INCONAL-800,ALLY -625, ALLOY-825, SUS-630, UB-6,B8,B7,TITANIUM, HAST-ALLOY, ALLOY-20,

    DIN 431 - Lock Nut, Hexagonal Specifications  

We are a prominent manufacturer and supplier of self locking nut. We are offering a wide range of self locking nut to our clients. This range is manufactured utilizing optimum grade raw material and innovative techniques in tandem with the benchmarks of quality. In addition to this, the offered range is available in number of customized specifications and forms in accordance with the emerging requirements of clients. Mentioned below are the features exhibited by this range: features: high quality durability high tensile strength specifications: system: metric size diameter: m3-36 system: inch size- 316" - 1. 12 grade: astm a-194 grade -2h 2hm 4 7 7m 8 8m, class-5. 0810, 304, 304l, 316, 316l, 310, 410, monel, inconel, duplex.

• Packaging Type: Carton Box
• Surface Finishing: Polished
• Usage: Fittings
• Material: SS, CS & Alloy
• Size: M3-M56
• Pack Type: Box

• Material: Steel Fastener, Hastelloy, Monel, Nickel, Duplex, Super Duplex, Titanium, Brass. Images For Steel Fa
• Grade: A2 , A4 , 200 Series
• Feature: Rust Proof
• Color: Gray
• Metric Standard: DIN 982 , 985
• Size in Metric: M3
• Manufacturing: Cold Forming

• Grade: 304
• Tensile Strength: 30Mpa
• Thickness: 3mm
• Color: Silver
• Size: 1.5(Dia)
• Shape: Round
• Finishing Type: Polished
• Nut Type: Broaching
• Materials: SS

• Size: 15 NB to 150 NB, 200 NB to 500 NB
• Type: SEAMLESS / WELDED/ FABRICATED
• Standard: DIN, ASTM, BS and all International Standards
• Length: 3 mm to 200 mm, Custom Sizes
• Tolerance: +/-0.01mm to +/-0.05mm
• Size: M3 - M56 , 3/6" to 2", Custom Sizes
• Material Grade: Stainless Steel 310 ,316,317,347
• Packing: canton, pallet, Small Boxs or customer request

• Brand Name: Caliber
• Type: Threaded
• Material: M.S, SS, CS, Duplex, Brass, Copper, Inconel, Monel
• Size: M1.6 upto M52 /10BA upto 2.1/2"
• Packaging Type: Box
• Finishing: Self colour, zinc plated, yellow zinc plated
• Grade: 4, 5, 6, 8, 10, 2H, 2HM, GR 4, GR 7, 7M, GR 8, GR 8M, GR 8C

• Brand Name: Chandawalla
• Lead Time: As per the Order
• Place of Origin: Maharashtra, India
• Packaging Details: Export Quality Packaging As per buyer specification

Flange lock nuts are one piece, all-metal prevailing torque hex flange nuts. Being all-metal, they do not have the temperature and chemical limitations of non-metallic (such as nylon) insert type lock nuts. The protruding circular flange increases the nut's bearing surface allowing them to be used with irregular and oversized holes. Commercial and industrial applications include lawn and garden equipment and truck manufacturing. Flange lock nuts are also called: flange style automation lock nut, prevailing torque flange nuts, deformed thread flange lock nuts. They are often used with 150 ksi hex flange bolts. Lock washers are not used with prevailing torque lock nuts. By definition, "Prevailing-torque locking fasteners have a self-contained feature which creates frictional interference between the threads of the mating components." Consequently, unlike free spinning lock nuts, there is a resistance to rotation during both assembly and disassembly requiring them to be wrenched; that resistance is called prevailing torque. The advantage is that disassembly is unlikely even if preload diminishes completely because of the remaining rotational resistance. Despite the fact they are called "lock nuts," flange lock nuts are not permanently locked in place so they can be adjusted or removed after installation. However, their "locking" feature does resist loosening without the nuts being seated, which allows them to be used as stop nuts or spacers for rotating or other components. Threads are standard right-hand and Unified inch coarse series (UNC, Unified National Coarse) or Unified inch fine (UNF, Unified National Fine). Flange lock nut size refers to its nominal thread diameter. Typically, sizes range from about 1/4" to 1". Size is specified in inches, usually fractional rather than decimal. Nut width and thickness vary with the size of the flange lock nut. Flange lock nuts need to be fully engaged with the bolt/screw threads for the locking feature to be effective. To ensure full thread engagement, bolts/screws should be long enough to allow at least two full threads to extend beyond the nut face after tightening. Conversely, there should be two full threads exposed on the head side of the nut to make sure the nut can be properly tightened. Grade G is common as are phosphate & oil and yellow zinc plated finishes. Some nuts are available from domestic (USA) manufacturers. Flange lock nuts are reusable but only for a limited number of times because the prevailing torque declines each time the nut is used. Always follow the manufacturer's recommendations regarding nut reuse, thread lubricants and torque values. Do not apply standard torque values to prevailing torque lock nuts because the joint may not be tightened to the correct clamping force due to the additional friction of the locking element. It is possible that the locking feature, which consists of deformed threads, may damage the threads of the nut or bolt. The possibility is reduced when the strength grades of the nut and bolt are compatible. For example, Grade G nuts are suggested for use with bolts having a specified minimum ultimate tensile strength of not less than 120, nor greater than 150 ksi. The chance of damage is greatest if the hardness of the mating fastener is vastly different; for example, using a non-heat treated low carbon steel bolt or screw with a heat treated nut. Prevailing torque lock nuts are not considered suitable for long threaded assemblies because extended nut travel along the threads could damage the nut's locking feature. Therefore, the length of the bolt or screw should not be much longer than that needed to ensure full thread engagement with the nut. Serrated Flange Nuts Serrated Flange NutSerrated flange nuts are hex flange nuts with a serrated bearing surface. The nut turns freely until the serrations contact and displace material on the mating surface as the nut is tightened; less torque is needed to install than remove because the gripping action of the serrations create a ratchet-type locking feature that is resistant to vibration. If the mating surface is painted or plated, corrosion can occur if the nut's wiping action removes the surface treatment. The protruding circular flange increases the bearing surface of the nut allowing it to be used with irregular and oversized holes. Used in commercial and industrial applications, serrated flange nuts are also called: serrated face lock nuts, serrated tooth nuts, spin lock nuts, whiz lock nuts. Because the serrations must contact the mating surface to "lock", serrated flange nuts are not used with flat or lock washers. Threads are standard right-hand and Unified inch coarse series (UNC, Unified National Coarse) or Unified inch fine (UNF, Unified National Fine). Serrated flange nut size refers to its nominal thread diameter. Typically, sizes range from about #6 to 5/8". Sizes less than 1/4" are listed as a number size (the larger the number the larger the size) while sizes that are 1/4" and larger are specified in inches, usually fractional rather than decimal. Nut width and thickness vary with the size of the serrated flange nut. Steel, zinc plated, is a common material and finish; stainless steel is also available. Serrated flange nuts are reusable. However, always follow the manufacturer's recommendations regarding nut reuse, thread lubricants and torque values. Flange Lock Nuts Dimensions Physical Properties of Grade G Nuts (strength equivalent to Grade 8 nuts) Material: Medium Carbon Steel, Heat TreatedProof Load Strength: 150,000 psi minRockwell Hardness: Dia 1/4 to 5/8 – Rc 24/32Dia 3/4 to 1" – Rc 26/34

• Brand Name: M.M.Metals
• Packaging Details: As per buyer requirement..
• Port: Mumbai Port
• Place of Origin: Maharashtra, India

The Flex Lock nut is the classic self-locking nut.We Manufacture Flex Lock Nuts as per DIN 7967 Standard in variety of material grades of Stainless Steel,Carbon Steel,Alloy Steel,Nickel Alloys ,Copper,Brass etc..  

• Particulars: Size/Range/Dia
• Hexagonal Nuts: 1/4″ to 2.5″
• Hexagonal High Strength: M6 TO 64MM
• Structural Steel Nuts: M6 TO 64MM
• Slotted & Castle Nuts: M6 TO 64MM
• Slotted & Castle Nuts (thin): M6 TO 64MM

These Lock Nut are available in different shapes and specifications as per the requirements of our clients. Finding application in a diverse spectrum of industries including automobile, engineering and others, these lock nuts are durable, corrosion resistant, dimensionally accurate and have high tensile strength. Features: Easy to fit Dimensionally accurate High finishing standards

• Size: Any (As per client specification & drawing)
• Quantity Per Pack: 100
• Carbon Steel: Grade 8.8, 10.9, 12
• Alloy Steel: ASTM A182 F1, F5, F9, F11, F12, F22, F91, F92, AISI 4130, 4140, 4340, EN19, EN24, ASTM A193 B7, ASTM A193, A194, A593, A594, A563, A490, A453, A449, A325, A320, A307, B564, F568, F436, F1554, EN 3506-1, ASTM B16, B5
• Stainless Steel (SS): 409, 410, 420, 430, 416, 304, 304l, 316l, 316, 310, 347, 347H, 321, 321H, 317, 317L, 316LN, 446C, AISI 660, 254SMO, Alloy 254
• Precipitation Hardening Steel (PH): 15-5PH, 17-4PH, 17-7PH, 13-8 MO
• Duplex Steel (DSS): 2205, F51, UNS S31803, S32205
• Super Duplex Steel (SDSS): 2507, F53, UNS S32750, Zeron 100, F55, UNS S32760
• Inconel: Alloy 600, 601, 617, 625, 690, 702, 706, 713C, 718, 722, 725, 738, X750, 751, 901, 903, 925, 945
• Incoloy: Alloy 800, 800H, 800HT, 825, 27-7Mo, UNS S31277
• Monel: Alloy 400, 500
• Hastelloy: Alloy C22, C276, X
• Copper(Cupro) Nickel: CU-NI 90/10, CU-NI 70/30
• Nitronic: Super Alloy 32, 33, 40, 50, 60, UNS S20400, UNS S24100, UNS S24000, UNS S21900, UNS S20910, XM-19, UNS S21800, Alloy 218
• Nimonic: Alloy 75, 80A, 90
• High Speed Tool Steel (HSS): M2, M42, Tungsten Carbide
• Maraging (Vascomax) Steel: C200, C250, C300, C350
• Invar: Super Alloy 36, 42, 46, 48, 52, 59, NILO 36, 42, 46, 48, 50, Nicrofer 5923, Pernifer 36, 40, 46, 48, 50
• Kovar: Alloy F15, NILO K, Pernifer 2918
• Other Super Nickel Alloys: Alloy A286, ASTM A286 GRADE 660A, ASTM A286 GRADE 660B, ASTM A286 GRADE 660C, ASTM A286 GRADE 660D, UNS S66286, WS 1.4980, Waspaloy, AL6XN, UNS S08367, Custom 450, UNS S45000, Sanicro 28, Alloy 20, Alloy 330
• Titanium: Alloy Grade 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12
• Bronze alloy: silicon bronze alloy 651, leaded gunmetal alloy lg1, leaded bronze alloy lb1, lb4, leaded phosphor bronze alloy lpb1, 932, 544, manganese bronze alloy 675, leaded gunmetal alloy lg2, gunmetal alloy g1, g3, 903, phosphor bronze alloy 510, pb1, pb2, naval b
• Aluminum: Alloy 7075, 6061, 2024

Our range of Lock Nut is designed by our team of technocrats who uses quality raw material like Brass, Aluminum and Galvanized Steel. Available in Metric, Imperial, NPT, BSPT, BSP, & PG, these are used in fastening glands to the gland plate.

Our expertise offers an extensive range of self locking nut to our esteemed clients. These products are manufactured with the most advanced technologies using premium quality raw materials.

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