Feature

●Shape: Round Washer
●Material/Surface Treatment: Stainless Steel/Fabric
●Note on product images) Engraving, inner diameter, outer diameter, thickness, etc. may vary by size
●Note on size chart) Sizes are basically actual sizes. [Not a nominal diameter]

[40.0×66×6.0]



[21.0×38×3.0]



[10.5×50×5.0]



[43.0×78×7.0]



[8.5×19×1.5]



[6.5×16×1.5]



[8.5×50×3.0]



[4.5×13×1.5]



[6.5×16×1.2]



[4.5×13×1.2]



[11.2×16×1.0]



[4.5×13×1.0]



[5.5×15×0.8]



[6.5×16×1.0]



[3.5×12×0.8]



[8.0×10×0.5]



[6.3×20×1.0]



[8.5×35×1.5]



[17.0×30×2.0]



[10.5×35×3.0]



[17.0×30×2.5]



[8.5×18×3.0]



[5.5×22×2.0]



[16.5×45×2.0]



[6.5×32×1.0]



[13.5×32×3.0]



[26.0×40×2.0]



[17.0×28×3.0]



[13.0×30×5.0]



[37.0×66×5.0]



[25.0×44×4.0]



[38.0×68×4.0]



[15.0×50×3.0]



[14.0×40×4.0]



[17.0×45×3.0]



[15.0×33×3.0]



[5.3×8×0.5]



[6.5×24×1.5]



[5.5×14×2.0]



[6.5×24×1.0]




Description

■Shape: Round washer

A round washer that is inserted between the bolt head and the nut seat side when tightening bolts and nuts. Also known as "flat washers" and "flat washers" to prevent damage and depression of the original equipment when fastened.
The size of the round washer is determined by the standard, and this round washer is a common size defined by the "former JIS small shape" standard. There are 3 standards, as main exists, "ISO", "ISO small", and "former JIS", other sizes are called "special sizes".
■Material:

Most representative stainless steel (equivalent to SUS304)
The strength is almost equal to "iron".
Excellent corrosion resistance and good mechanical properties.
Although it is normally not magnetic, it can harden due to cold processing, and it may cause magnetism.

■Surface treatment: fabric

Surface treatment/plating is untreated.
Therefore, corrosion resistance and appearance are the characteristics and color of the material itself.