Spring Lock Washer Manufacturers in India

  • Helical spring lock washers are the most commonly used part to prevent assembly components from loosening.

  • Spring Lock Washers Available Size M3 – M48

  • Standard of Spring Lock Washer are ASTM 240 Stainless Steel 304/304L Spring Lock Washer Fastener, ASTM A240 SS 316/316L/316H Spring Lock Washer fasteners, ASTM A240 347/347H/ 317L Spring Lock Washer fasteners, Brass C270000 Spring Lock Washer fasteners, Duplex Steel S31803/S32205 Spring Lock Washer fasteners, Hastelloy B2/B3/C22 Spring Lock Washer fasteners, Incoloy 800/800H/800HT Spring Lock Washer fasteners, Inconel 600/601 Spring Lock Washer fasteners, Monel 400/K500 Spring Lock Washer fasteners, Nickel Alloy 200/201 Spring Lock Washer fasteners

Spring Lock Washers Manufacturers – Top Quality Spring Lock Washers Suppliers in India!

  • We are one of the suppliers of quality Spring Washers in the Indian market. Our wide range of spring washers finds its diverse application in different industries. These Spring Washers are specially designed to suit the joint requirements rather than settle for a standard part. Apart from this, these can be availed in various shapes and sizes according to all the requirements of our valued clients.
  • Flat Washer is manufactured by utilizing the supreme quality material under the supervision of experienced team as per national and international market standards. This product is stringently checked by the quality auditors on well-defined parameters.
  • Spring lock washer has amazing features such as sturdiness easy to install and dimension ally accurate. They use in various applications as they will “lock” the nut/bolt to the joint and stop loosening.
  • We have a vast range of flat washer, which is manufactured using quality material and many clients appreciate our product because of its high tensile strength, durability and corrosion resistance. Spring lock washers are available in different size such as stainless steel and alloy steel.
Product Spring Lock Washer
Size M3 – M48 and also available in all customized sizes
Die forging Closed die forging, open die forging and hand forging.
Threads Metric, BSW, BSF, UNC, UNF
Surface Finish Blackening, Cadmium zinc plated, Galvanized, Hot dip Galvanized, Nickel
Plated, Buffing, etc.
Price Terms Ex-Works, FOB, CIF, CFR, CNF
Latest Price Call +919619672006
Email sales@asiametsteel.com

Spring Lock Washer Manufacturers, Suppliers
  • Do you want to know how much does spring lock washer fasteners cost? Do you want to know where you can get the best price and quality steel washer in India?

  • We are ready to provide you our quality products, fast delivery service and custom cut washer sizes. Send us your detailed inquiry to us, our professional staff will get back to you with our best solution and costs.

  • The experts here in this company are aimed to provide the best quality of washer as per the requirement and demand of customers.

What is a Spring Lock Washer?

Helical spring lock washers are the most commonly used part to prevent assembly components from loosening. They apply greater bolt tension per unit of applied torque and provide protection against loosening resulting from vibration and corrosion. The use and effectiveness of spring lock washers has been in debate of late with some publications advising against their use on the grounds that when tight the washer is flat against the substrate and gives no more resistance to rotation than a normal washer at the same torque. In theory split washers (aka lock washers or helical spring washers) are supposed to work by squishing flat between the nut and the mounting surface when you tighten them. At this point the sharp edges of the washer are supposed to dig into the nut and mounting surface to prevent counter-clockwise rotation. Nord-Lock washers can normally be reused. As with all fasteners they should be inspected for wear before reassembly. Make sure that the washers are reinstalled correctly came face to cam face.

Grade of Spring Lock Washer

  • Stainless Steel – 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
  • Carbon Steel – Grade: ASTM 193, ASTM 194, B6, B7/ B7M, B16, 2, 2HM, 2H, Gr6, B7, B7M
  • Alloy Steel – Grade: ASTM 320 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: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy 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)

Spring Lock Washers Dimensions

Bolt Size A B C Weight (lbs.) Per 100 Pieces Part Numbers
Inside Diameter Max Outside Diameter Max Thickness Domestic Import
Min Black Galvanized Black Galvanized
1⁄2 0.512 0.869 0.125 1.3 11921 11922 11899 11900
5⁄8 0.641 1.073 0.156 2.4 11923 11924 11901 11902
3⁄4 0.766 1.265 0.188 4.3 11925 11926 11903 11904
7⁄8 0.894 1.459 0.219 6 11927 11928 11905 11906
1 1.024 1.656 0.25 8.8 11929 11930 11907 11908
11⁄8 1.153 1.847 0.281 12 11909 11910
11⁄4 1.28 2.036 0.312 16 11931 11932 11911 11912
13⁄8 1.408 2.219 0.344 21.9 11913 11914
11⁄2 1.534 2.419 0.375 28.2 11933 11934 11915 11916
13⁄4 1.789 2.679 0.389 30.35 11917 11918
2 2.039 2.936 0.422 32.5 11919 11920
21⁄4 2.293 3.221 0.44 39 17497 17498
21⁄2 2.543 3.471 0.44 45 19214 17499
23⁄4 2.793 3.824 0.458 50 17501 17502
3 3.043 4.074 0.458 56

Application of Spring Lock Washer

  • Paper and Ports
  • Chemical and Sugar
  • Oil & Gas and Defense
  • Breweries and Railway
  • Oil Mills Petrochemical
  • Shipbuilding and Offshore
  • Construction and Fertilizers
  • Power Plant and Steel Plant
  • Mining Refineries and Nuclear Power
  • Cement Engineering Co. and Government Org.

Features of Spring Lock Washer

  • Durability
  • Perfect finish
  • High performance
  • Corrosion resistant
  • Precision engineered

Test Certificates

  • Manufacturer Test Certificate as per EN 10204 / 3.1B
  • Raw Materials Certificate, 100% Radiography Test Report
  • Third Party Inspection Report

Quality Assurance

Asiamet all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products

Marking & Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All forged fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also make custom marking on our products.