Economy Metal Washer - Standard Grade | MISUMI

Product Overview

It is generally used as a component that is cushioned at the workpiece connector and plays a role of precise adjustment of the clearance on the cushioned part.
It can also be used to protect the surface of the connected part from being scratched by the nut and disperse the pressure generated by the nut on the connected part.

Dimensional Drawing

Material Specification

Precision	Type	Material	Surface Treatment	D	V	T
	T Size Selection Type
Normal	E-WSSB	General structural steel or carbon steel	Black Oxide Film	4 to 30	2 to 25	1 to 8
	E-WSSM		Electroless Nickel Plating
	E-WSSS	SUS304 Equivalent	-

Specification Table

Part Number		Inner Diameter V												Thickness T
Type	Outer Diameter D	Inner Diameter V												Thickness T
E-WSSB	5		3											1		2
	6		3	4										1		2
	8	2	3	4	5	6								1	1.5	2		3		5
	10		3	4	5	6	8							1	1.5	2	2.5	3	4	5
	12		3	4	5	6	8	10						1		2		3	4	5
	13			4	5	6	8	10						1		2	2.5	3		5
	14			4	5	6	8	10						1		2		3		5
	15			4	5	6	8	10	12					1		2		3		5
	16			4	5	6	8	10	12					1		2		3		5
	20			4	5	6	8	10	12	15				1	1.5	2		3	4	5
	25					6	8	10	12	15	16					2		3		5
	30						8	10	12	15	16		25			2		3		5
E-WSSM	5		3											1		2
	6		3	4										1		2		3
	8	2	3	4	5	6								1		2		3		5
	10		3	4	5	6	8							1	1.5	2		3		5	6	8
	12		3	4	5	6	8	10						1	1.5	2		3		5
	13			4	5	6	8	10						1		2		3		5
	14			4	5	6	8	10						1		2		3		5
	15			4	5	6	8	10	12					1		2		3		5
	16			4	5	6	8	10	12					1		2		3		5	6
	20			4	5	6	8	10	12	15	16			1		2		3	4	5
	25					6	8	10	12	15	16	20				2		3		5
	30						8	10	12	15	16	20	25			2		3		5
E-WSSS	4	2												1
	5	2	3											1		2
	6		3	4										1	1.5	2		3
	8		3	4	5	6								1	1.5	2				5		8
	10		3	4	5	6	8							1		2		3		5
	12		3	4	5	6	8	10						1		2		3		5
	13			4	5	6	8	10						1		2		3		5
	14			4	5	6	8	10						1		2		3		5
	15			4	5	6	8	10	12					1		2		3		5
	16			4	5	6	8	10	12					1		2		3		5
	20			4	5	6	8	10	12	15				1		2		3		5
	25					6	8	10	12	15	16	20				2		3		5
	30						8	10	12	15	16	20	25			2		3		5

Product Features

Feature 1: High-precision products manufactured by cutting processes enable precise spatial adjustments.
Feature 2: Compared with standard washers, metal washers will not be dented after the connected part is screwed in due to the locking, and cause the bolts to loosen.
Feature 3: Compared with standard stamped washers, metal washers increase the friction with the mounting part, which can prevent loosening.

Usage Method

Example of use for securing the seat surface
■The bolt connection is stable.
How to Use Metal Wound Gaskets

Example of use for anti-loosening
■ By increasing the seat surface to increase friction, it is not prone to loosening.
Large Image of Metal Wound Gasket Product

Example of use for reinforcement of soft materials
■ Prevent the bolts from sinking in.
Large Image of Metal Wound Gasket Product

Example of use as spring washer
Metal Wound Fragment Specifications

Precautions

①Metal washer is a turned product, not a stamped part.
(2) When the relative humidity of the operating environment is high and certain anti-rust ability is required, please choose products with electroless nickel plating surface treatment or stainless steel SUS series materials.
(3) When the operating environment requires certain abrasion resistance and hardness for metal washers, please give priority to quenched products.

Economy Metal Washer - Standard Grade

Caution

Product Description