Types of Fasteners Products

LOCK NUT FASTENER

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Specification
CHEMICAL & MECHANICAL COMPOSITION

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LOCK NUT FASTENER
Detailed Information

What are lock nuts good for?

Invented in the 1930s, lock nuts offer an easier and more cost effective solution to protecting against vibration-related loosening. Using just one lock nut, manufacturing companies can secure multiple objects together without fear of vibrations loosening the nut.

Lock nuts used for Locknuts are one way to prevent vibration from loosening a bolted joint. Other methods include safety wires, lock washers, and thread-locking fluid.

Prashaant Steel & Alloys is a leading producer of Lock Nuts Fasteners and a high-caliber retailer. Thanks to their excellent resistivity properties, the Heavy Hex Jam Fasteners that we manufacture are extremely popular in the industry. We are considered to have the excellent quality of Heavy Hex Jam Fasteners at Prashaant Steel & Alloys, which is why we use the highest quality of the raw materials used in the production processes. The Heavy Hex Jam Fasteners provide outstanding resistance to corrosion and oxidation, which opens its doors to a wide range of applications. 

A lock nut is also known as a locking nut, self-locking nut, prevailing torque nut, stiff nut or elastic stop nut is a nut that resists loosening under vibrations and torque. Elastic stop nuts and prevailing torque nuts are of the particular type where some portion of the nut deforms plastically to provide a locking action. The first type used fiber instead of nylon and was invented. Lock nuts are very useful and are used by engineers and mechanics. As the nut is tightened, the thread on the sheaf axle cuts into the nylon holding i A nylon nut also referred to as a nylon-insert lock nut, polymer-insert lock nut or elastic stop nut, is a kind of lock nut with a nylon collar insert that resists turning. The plastic insert is placed at the end of the nut, with an inner diameter slightly smaller than the major diameter of the screw.t firmly in position. As the wheel rotates a normal nut will loosen because of friction and vibration of the wheel.

Specifications:

Size

M6 to M100 in metric series,¼” to 4” in imperial..

Standard

ASTM / ASME / BS / DIN / JIS / BS EN ISO / IS

Specialize

As per drawing

Form

Stud Bolts (Hex, Eye, Square, (U, J,) Nuts, (Nylock,) Washer (Star, Plain), Allen Caps, Screws, (CSK, Pen Head, Philip) etc

Stainless Steel

ASTM a182 , ASTM a193, 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

Duplex Steel

2205, 31803, 32750, 32760, 2101, 2304

Alloy Steel

ASTM a320 L7, L7A, L7B, L7C, L70, L71, L72, L73

Carbon Steel

ASTM a193, ASTM 194, B6, B7/ B7M, B16, 2, 2HM, 2H, Gr6, B7, B7M

 

Grade of Lock Nuts:

  • Stainless Steel – Grade: ASTM a182 , ASTM a193, 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
  • Carbon Steel – Grade: ASTM a193, ASTM 194, B6, B7/ B7M, B16, 2, 2HM, 2H, Gr6, B7, B7M
  • Alloy Steel – Grade: ASTM a320 L7, L7A, L7B, L7C, L70, L71, L72, L73
  • Brass – Grade: C270000
  • Naval Brass – Grade: C46200, C46400
  • Copper – Grade: 110
  • Duplex & Super Duplex – Grade: S31803, S32205
  • Aluminum – Grade: C61300, C61400, C63000, C64200
  • Hastelloy – Grade: Hastelloy B2, Hastelloy B3, Hastelloy C22, Hastelloy C276, Hastelloy X
  • Incoloy – Grade: Incoloy 800, Inconel 800H, 800HT
  • Inconel – Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718
  • Monel – Grade: Monel 400, Monel K500, Monel R-405
  • High Tensile Bolt – Grade: 9.8, 12.9, 10.9, 19.9.3
  • CUPRO-Nickel – Grade: 710, 715
  • Nickel Alloy – Grade: 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)
Fastener Applications Industries:

ASME B16.9 Degree Forged are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Socket Weld Fittings Degree Forged through a worldwide network of stock-keeping branches. Socket Weld Forged is use in various industries like :

  • Fastener uses in Paper & Pulp Companies
  • Stainless Steel Fastener uses in Oil and Gas Industry
  • Fastener Pipe Forged uses in Chemical Refinery
  • Alloy Steel Threaded Elbows Used in Pipeline
  • Fastener Pipe Forged uses in High Temperature Application
  • Fastener uses in Water Pipe Line
  • ANSI B16.9 Socket Weld Fittings Pipe Forged can be used in Nuclear power plants
  • Fastener useful for High Pressure Applications
  • Fastener Long Radius Forged uses in Fabrication and welding Job
  • Fastener uses in Food Processing and Dairy Industries
  • Fastener Short Radius Forged uses in boiler & heat exchangers

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