450PCS/Set Stainless Steel Flat Washers Spring Washers Split Lock Washer Kits M3-M12 for Metric Bolts

Description

Feature：
Made of high quality 304 stainless steel, with high strength
Including 7 common metric size: M3 M4 M5 M6 M8 M10 M12.
Perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection.
All of these items are packed in a transparent plastic case with specification label, easy for your storage and very handy for hobby use!

Specification：
Quality: 450 Pcs
Washer Type: Flat Washers
Washer Type: Spring Washers
Material：304 stainless steel
Size:M3 M4 M5 M6 M8 M10 M12

Note:
1.Split lock washers provide greater bolt tensioning for tighter assemblies and provide protection against loosening resulting from vibration. Lock washers can be used with a standard washer to provide uniform bearing surface. These washers are intended for general use.

2.The stainless steel washers are usually used to spread the load of a screwed fastening, perfect for home DIY, automotive, and shop use. Notice: M4 means the inside diameter of washer is 4mm/0.15″. The washer could be used for fixing bolts with smaller diameter than the hole of washers.

Packaged:
50 x M3*7*0.45 Flat Washers
50 x M4*9*0.7 Flat Washers
35 x M5*10*0.9 Flat Washers
30 x M6*12*1.4 Flat Washers
25 x M8*16*1.4 Flat Washers
20 x M10*20*1.8 Flat Washers
15 x M12*24*2.3 Flat Washers
50 x M3*5.1*0.8 Spring Washers
50 x M4*6.4*1.1 Spring Washers
35 x M5*8*1.3 Spring Washers
30 x M6*9.8*1.6 Spring Washers
25 x M8*13*2.1 Spring Washers
20 x M10*15*2.56 Spring Washers
15 x M12*18*3.1 Spring Washers