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Price
$29.99
Keadic 211Pcs M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Internal Tooth Star lock Washers Assortment Kit, 304 Stainless Steel External Star Lock Washer, Retaining Clips Fasteners Push Nuts for Shafts — image 1
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Keadic 211Pcs M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Internal Tooth Star lock Washers Assortment Kit, 304 Stainless Steel External Star Lock Washer, Retaining Clips Fasteners Push Nuts for Shafts

$29.99

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About this item
  • 【9 Size Star Washers Assortment】The star lock washers assortment kit contains 30pcs M2 star lock washers, 30pcs M2.5 star lock washers, 30pcs M3 star lock washers, 30pcs M4 star lock washers, 20pcs M5 star lock washers, 20pcs M6 star lock washers, 20pcs M8 star lock washers, 15pcs M10 star lock washers, 15pcs M12 star lock washers, and 1 pc tweezers, totally 211pcs. The quick speed locking washers assortment kit covers all common size to meet your different demands.
  • 【304 Stainless Steel】These star lock washers are made of 304 stainless steel for superior rust and oxidation resistance. 304 stainless steel star lock washers are designed for long-term use in harsh environments such as high temperatures, cold weather, and high humidity areas. A must-have for both DIY enthusiasts and professional technicians.
  • 【Enhanced Friction And Rotational Resistance】Designed with sharp internal teeth, the push on locking washer effectively bite into surfaces and adds a spring force between the fastener and the base plate, which maintains the washer hard against the substrate and the bolt thread hard against the nut or substrate thread, preventing fasteners from rotating or loosening, especially in vibration-prone environments.
  • 【Simple to Use】 The star lock washers have a variety of roles in fixing, supporting and damping, which is used to tighten and loosen threaded fittings. Simply put the locking washers into the screw or bolt. The teeth on the outside of the washer bite down on the screw head and joint to hold it tight. Easy to install and remove and can be reused.
  • 【Wide Application】The star lock washer is one of the indispensable elements in most mechanical equipment, which tighten and loosen threaded fittings, parallel bars or ring gaps to make them stronger. Widely applied in electrical equipment, industrial machinery, automotive and marine, residential construction and housing and other threaded/bolt-type connection.
Product details
Brand
Keadic
Manufacturer
keadic
Material
Stainless Steel
Colour
Silver
Size
304 Stainless Steel
Model number
M3 M4 M5 M6 M8 M10 M12
Part number
K2494

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What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

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