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Product Search - Lock Washers / 5850, 5851: Helical Spring Lock Washer
images/5850_engr.jpg View engineering specs
Download Catalog for Lock Washers / 5850, 5851: Helical Spring Lock Washer
Helical Lock Washer, Helical Spring Lock Washer, Split 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.

  • Use our Quick Search below to source spring steel helical spring lock washers and stainless steel 316 helical spring lock washers from our wide selection of options.

  • Available Materials: Spring Steel, Stainless Steel 316
  • Customary Finishes: Black Oxide (BO), Cadmium Type I & II (C1 & 2), Nickel (N), Passivate (P), Tin Dip (T2), Zinc Type II & III (Z2 & Z3) (other finishes also available)

    • Not all available materials or finishes are listed in our catalog for every part number. If you require a different material, finish or size, please submit a quote.

    If you need additional information on your particular helical spring lock washer application click on one of the links below:
         View our material & finish specification sheets
         View metallic material characteristic information
         View finish characteristic information

    Did you know?Seastrom has extensive custom capabilities in Precision Stamping, CNC Machining, Multi-Spindle Screw Machining, Four-Slide, Water Jet & Laser Part Marking to meet all your requirements. Products can be manufactured in most metallic and non-metallic materials, even hard to find materials. Ask us today!

    Quick Search

    Material
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    Max B
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    Click on the Column Name to re-sort data.
    Dimensions in Inches
    Product NumberA (ID) Min.A (ID) Max.B (OD) MaxW MinT MinT MaxScrew SizeFinishMaterialStockLeadtimeGet Pricing
    5850-9-Z30.0880.0940.1720.0350.0200.0262Zinc Type IIISpring Steel127280In Stock - Ready To Ship!Price
    5851-30.0880.0940.1720.0350.0200.0262 Stainless Steel 316121224In Stock - Ready To Ship!Price
    5850-11-BO0.1140.1200.2090.0400.0250.0314Black OxideSpring Steel2069In Stock - Ready To Ship!Price
    5850-11-Z30.1140.1200.2090.0400.0250.0314Zinc Type IIISpring Steel151745In Stock - Ready To Ship!Price
    5850-130.1410.1480.2500.0470.0310.0376 Spring Steel86568In Stock - Ready To Ship!Price
    5850-13-Z30.1410.1480.2500.0470.0310.0376Zinc Type IIISpring Steel55In Stock - Ready To Ship!Price
    5850-15-Z30.1670.1740.2930.0550.0400.0468Zinc Type IIISpring Steel57283In Stock - Ready To Ship!Price
    5851-90.1670.1740.2930.0550.0400.0468 Stainless Steel 316183167In Stock - Ready To Ship!Price
    5851-110.1930.2000.3340.0620.0470.05310 Stainless Steel 3165755In Stock - Ready To Ship!Price
    5850-19-Z20.2520.2600.4870.1090.0620.0721/4Zinc Type IISpring Steel16In Stock - Ready To Ship!Price
    5850-19-Z30.2520.2600.4870.1090.0620.072  Spring Steel983In Stock - Ready To Ship!Price
    5850-200.3140.3220.5830.1250.0780.0885/16 Spring Steel8500In Stock - Ready To Ship!Price
    5850-20-Z30.3140.3220.5830.1250.0780.0885/16Zinc Type IIISpring Steel1In Stock - Ready To Ship!Price
    5851-210.5020.5120.8690.1710.1250.1351/2 Stainless Steel 3166843In Stock - Ready To Ship!Price
    5850-240.5640.5740.9650.1880.1410.1519/16 Spring Steel2285In Stock - Ready To Ship!Price
    5850-250.6280.6401.0720.2030.1560.1665/8 Spring Steel1370In Stock - Ready To Ship!Price
    5850-260.7530.7651.2640.2340.1880.1983/4 Spring Steel4264In Stock - Ready To Ship!Price
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