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Product Detail
CAD Data unavailable Dữ liệu CAD không khả dụng

ConfigureTạo

Part number has not been determine

(4 Part Numbers Available)

Configure Remaining SpecificationsĐịnh cấu hình các thông số còn lại

Part Number CompleteĐã hoàn thành

E-FWSRA-D[10-20/0.5]-V[2,2.6]-E[2-10/0.5]-T[2-10/0.5]

O.D. I.D. Surface Treatment Countersunk Hole Depth E Size Specified Method Thickness T I.D. V O.D. D Tapered Hole Depth E type Material Days to Ship

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

O.D.(mm)
25

30

40

50
ClearTrống
I.D.(mm)
9

11
ClearTrống
Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Anodize (Clear)
ClearTrống
Countersunk Hole Depth E(Ø)
- 5
- 6
ClearTrống
Size Specified Method
- Custom dimensions
- Dimension selectable
ClearTrống
Thickness T(mm)
5

6

7

8

10
[2-10/0.5mm Unit(s)]
ClearTrống
I.D. V(φ)
2

2.6
[3-30/0.5φ Unit(s)]
ClearTrống
O.D. D(φ)
[10-20/0.5φ Unit(s)][21-60/1φ Unit(s)]
ClearTrống
Tapered Hole Depth E(mm)
[2-10/0.5mm Unit(s)]
ClearTrống
type
- E-FWSRA
- E-FWSRB
- E-FWSRC
- E-FWSRM
- E-FWSRS
- E-WSRB
- E-WSRM
- E-WSRS
ClearTrống
Material
- Steel
  - General Structural Steel or Carbon Steel
- Stainless Steel
  - Austenitic stainless steel
- Aluminum
  - Aluminum Alloy
ClearTrống

Days to ShipSố ngày giao hàng

Alltất cả các

9 Day(s) or Less

11 Day(s) or Less
ClearTrống

Specify AlterationsChỉ định thay đổi

Metal Washers For Flat Head Bolt

Name: Metal Washers For Flat Head Bolt
Brand: MISUMI
Availability: PreOrder

Brand :

MISUMI

MiSUMi Economy

MISUMI

Order Qty :
Price :

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Total Price :

---
Days to ship :

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Select part number to Order Now/ Add to Cart

CAD Data unavailable

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

MISUMI Metal Washers For Flat Head Bolt Drawings, Gasket Specifications

Specifications Overview

・Material Table

Standard	Configurable Counterbored	Material	Surface Treatment	D (mm)	V (mm)	E(mm)	T(mm)
-	E-FWSRC	General structural steel or carbon steel	-	10~60	2~30	2~10	2~10
E-WSRB	E-FWSRB		Ferroferric Oxide Protective Film
E-WSRM	E-FWSRM		Electroless Nickel Plating
-	E-FWSRA	Aluminum Alloy	Clear Anodized
E-WSRS	E-FWSRS	Austenitic stainless steel	-

If there are requirements for product hardness, refer to

Metal Washer Hardened Products.

Specification Table

■Standard Type for Flat Head Bolt

Part Number		T Selection	E	V
Type	D
E-WSRB E-WSRM	25	5	5	9
		6
	30	6	6	11
		8

■Custom Dimensions Type for Flat Head Bolt

Part Number	D	V 0.5mm increments (V3 or more)	E 0.5mm increments	Ｔ 0.5mm increments
E-FWSRC E-FWSRB E-FWSRM E-FWSRA E-FWSRS	10.0～20.0 (0.5mm increments)	2.0 2.6 3～30	2.0～10.0 E≤T	2.0~5.0
				5.5~10.0
	21～30 (1mm increments)			2.0~5.0
				5.5~10.0
	31～40 (1mm increments)			2.0~5.0
				5.5~10.0
	41～50 (1mm increments)			2.0~5.0
				5.5~10.0
	51～60 (1mm increments)			2.0~5.0
				5.5~10.0
(D-V)/2-E≥1->Minimum wall thickness must be more than 1mm.
When E=T, V thickness is 0, so the roundness cannot be guaranteed.

Product Features

Feature 1: There is a wide range of options for inner and outer diameters and thickness, and for the T dimension configurable type, the thickness can be specified in 0.5mm increments.
Feature 2: High-precision products made by cutting and machining can realize high-precision spatial adjustment.
Feature 3: 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 4: 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.


Example of use for anti-loosening			Example of use for reinforcement of soft materials
■ By increasing the seat surface to increase friction, it is not prone to loosening.			■ Prevent the bolts from sinking in.


Example of use as spring washer

Precautions

①When D=16 or less, chamfer C is 0.2 or less.
When D=20 or more, chamfer C is 0.5 or less.
②Metal washer is a turned product, not a stamped part.
③When 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 SUS3 series materials.
④When the operating environment requires certain abrasion resistance and hardness for metal washers, please give priority to metal washer quenched products.

Example of Use

Application Industries

Smart Phones	Electronic & Electrical	Lithium battery

Automotive	Robotics	Medical

Basic InformationThông tin cơ bản

I.D. Shape	Flat Head Screw	I.D. Tolerance	+0.3~+0.1	Thickness / Length Tolerance	±0.1
O.D. Tolerance	0~-0.2	Sale Type	Single Item	Hardness(HRC)	Without Quenching
Accuracy	Normal

The specifications and dimensions of some parts may not be fully covered. For exact details, refer toCác thông số kỹ thuật và kích thước của mã sản phẩm có thể không được bao phủ đầy đủ. Để biết chi tiết chính xác, hãy tham khảo manufacturer catalogsdanh mục nhà sản xuất ..

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MISUMI Vietnam Company Limited, Legal Representative: Tomohiro Watanabe,
phone: 0222-361-1555, e-mail: cs@misumi.com.vn, Enterprise Code: 0107514576,
Date of Issuance: 22 July 2016, Place of Issuance: Bac Ninh, Business Certificate No. 6573041568-KD dated 27 September 2016 issued by the People's Committee of Bac Ninh

Công ty TNHH MISUMI Việt Nam, Đại diện theo pháp luật: Tomohiro Watanabe,
Điện thoại: 0222-361-1555, e-mail: cs@misumi.com.vn, Mã số doanh nghiệp: 0107514576,
ngày cấp 22/7/2016, nơi cấp: Bắc Ninh, Giấy phép kinh doanh số: 6573041568-KD ngày cấp 27/9/2016 bởi UBND tỉnh Bắc Ninh

Ultra short head hex socket bolt	Adjustment Screw Components Hex Head Stud	Axle Pin Bolt

Representative model: CBSA6-12	Representative model: ANH4-20	Representative model: DBTS6-3-10
Advantages: space saving, sufficient stock	Advantages: Front end hardened, optional length	Advantages: Accurate positioning, high shaft precision

Examples of using metal washer/collars		ClickExamples of using metal washer/collars
Anti-rust performance and maintenance of metal materials and surface treatment		ClickAnti-rust performance and maintenance of metal materials and surface treatment

Price	Minimum Order Qty.	Days to ShipSố ngày giao hàng	O.D. (mm)	I.D. (mm)	Material	Surface Treatment	Countersunk Hole Depth E (Ø)	Size Specified Method	Thickness T (mm)	I.D. V (φ)	O.D. D (φ)	Tapered Hole Depth E (mm)
-	1 Piece(s)	11 Day(s)	-	-	[Aluminum] Aluminum Alloy	Anodize (Clear)	-	Custom dimensions	2 ～ 10	2 ～ 2.6	10 ～ 20	2 ～ 10
-	1 Piece(s)	11 Day(s)	-	-	[Aluminum] Aluminum Alloy	Anodize (Clear)	-	Custom dimensions	2 ～ 10	3 ～ 30	10 ～ 20	2 ～ 10
-	1 Piece(s)	11 Day(s)	-	-	[Aluminum] Aluminum Alloy	Anodize (Clear)	-	Custom dimensions	2 ～ 10	2 ～ 2.6	21 ～ 60	2 ～ 10
-	1 Piece(s)	11 Day(s)	-	-	[Aluminum] Aluminum Alloy	Anodize (Clear)	-	Custom dimensions	2 ～ 10	3 ～ 30	21 ～ 60	2 ～ 10

Part Number
E-FWSRA-D[10-20/0.5]-V[2,2.6]-E[2-10/0.5]-T[2-10/0.5]
E-FWSRA-D[10-20/0.5]-V[3-30/0.5]-E[2-10/0.5]-T[2-10/0.5]
E-FWSRA-D[21-60/1]-V[2,2.6]-E[2-10/0.5]-T[2-10/0.5]
E-FWSRA-D[21-60/1]-V[3-30/0.5]-E[2-10/0.5]-T[2-10/0.5]

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How can we improve?

ConfigureTạo

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

O.D.(mm)

I.D.(mm)

Surface Treatment

Countersunk Hole Depth E(Ø)

Size Specified Method

Thickness T(mm)

I.D. V(φ)

O.D. D(φ)

Tapered Hole Depth E(mm)

type

Material