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DIN 125 Standard 304 316 Stainless Steel Flat Washers Fastener Connector

DIN 125 Standard 304 316 Stainless Steel Flat Washers Fastener Connector

DIN 125 Standard 304 316 Stainless Steel Flat Washers Fastener Connector

Product Details:

Place of Origin: China
Brand Name: Xin Yan hardware
Certification: ISO9001
Model Number: washer

Payment & Shipping Terms:

Minimum Order Quantity: 20000PCS
Price: According to market changes
Packaging Details: One carton contains 25kg, 36 cartons contain one pallet and 28 pallets contain one container
Delivery Time: 15-20 work day
Payment Terms: T/T
Supply Ability: 100000PCS Once a week
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Detailed Product Description
OEM: Accept Material: Carbon Steel
Origin: China Use: Industrial
Surface Treatment: True Colors Shape: Circular
Material Grade: ISO9001 Advantage: Quality Assurance
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stainless steel plate washers


hardware flat washers


DIN 125 Standard 304 316 Stainless Steel Flat Washers Fastener Connector



1. Product Description


Increase the contact area flat pad, spring pad is used to prevent loose when spring pad to pay attention to the direction of the opening, or else from the anti-loose little effect.

Flat pad can protect the surface of the contact surface elastic pad lock is mainly to make there is always a preload between fasteners within its elastic deformation range

The main effect is to increase the gasket bolt or nut contact area with the surface of the part, the part surface to prevent wear out; the second is made of spring washers, locking play a role.
Also note that the strength and thickness of the washers have certain requirements.

The main effect of a flat washer to protect the surface fastener to prevent scratching the surface when the bolt nut tightening; spring pad is anti-loose, but some important connections, such as pressing friction generated mainly rely on local transmission of power is not using a spring pad, with reduced rigidly anti easy to trouble.

1, spring washer role is to tighten the nut after nut spring washer to a stretch,
Against the nut, it is not easy to fall off. The basic action of the spring, then tighten the nut after nut a force, increasing the friction between the nut and bolt.
2, generally do not use elastic pad flat pad, (except to protect fasteners and mounting surface with a flat surface when considering pad and spring washers).
3, flat washers generally used in the connecting member is a soft texture, a hard brittle texture, and its main role is to increase the contact area, spread the pressure, prevent the so
ft texture of cr


1, the surface gloss
2, excellent resilience
3, excellent sealing effect
4, excellent weather resistance
5, good material stability
6, can be customized non-standard models


Product Specification

Packing: bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, H.D.G.


Free sample

Usually, we can provide free sample for you to test. If the sample you need is non-standard, then there will be a sample fee. Do not worry about sample fee, they will be refund when our samples pass your test.



We are very confident in our products, and we try tomake them in well protection. To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible. We will properly handle it to make sure your loss to reduce to the smallest.


DIN 125 Standard 304 316 Stainless Steel Flat Washers Fastener Connector


specifications M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 M24 M30 M36
The inner diameter(d) 2.2 2.7 3.2 4.3 5.3 6.4 8.4 11 13 15 17 21 25 31 37
Outer diameter(dc) 4.9 5.8 6.8 8.8 10 12 16 20 24 28 30 37 44 56 66
The thickness of the(h) 0.3 0.5 0.5 0.8 1 1.6 1.6 2 2.5 2.5 3 3 4 4 5

The content of the form is for reference only. For details, please send the quotation or the specific size to the seller. We will confirm it for you.


Flat pad is to increase the role of the contact (bearing) area, dispersion, reduce stress and nut is tightened between the parts, due to the tightening force to prevent local compressive deformation, is to enhance the overall tightening effect. Some of the larger load bearing areas, but also thick flat pad, thick flat pad.

Contact Details
Beijing Silk Road Enterprise Management Services Co.,LTD

Contact Person: Mr. Nick Chou

Tel: +8613564871506

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