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Washers › Fender, Large-OD & Square Washers

Ideal Fittings Stainless Steel Square Washer

Updated 2026-11-04 · Markdown version

Model no. EST, UL, ISO, CB, CE

US$0.12 – 6.00 / piece

MOQ 5,000 pieces · Final price confirmed in your quote

Surface Treatment: Plain Finish,Zinc Finish,Black,HDG and Tec..
Material: Carbon Steel

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Model NO.	EST, UL, ISO, CB, CE
Combination Washer Structure	All Type
Combination Washer Packaging	All Inclusive
Spring Washer Type	Standard
Surface Treatment	Plain Finish,Zinc Finish,Black,HDG and Tec..
Thickness	Standard and Customize
Transport Package	Carton, Pallet
Specification	M3 - M30, #8 - 1 1/2
Origin	China
Production Capacity	1000 Ton/ Year
Customization	Available
Type	Flat Gasket
Material	Carbon Steel
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Product Description	FAQ
b. Construction hardware, such as anchor pole, bracket and etc.	MOQ=1000pcs
c. Fasteners, such as screw, nut, bolt, washer and etc.	MOQ=1ton
d. Gloves, such as safety glove, examination glove and etc.	MOQ=1000pcs
e. Protective products, such as mask, coverall and etc.	MOQ=1000pcs
Category	Fender, Large-OD & Square Washers

Description

Ideal Fittings Stainless Steel Square Washer is part of our fender, large-od & square washers range (Washers).

Key details

Type: Flat Gasket
Material: Carbon Steel
Surface Treatment: Plain Finish,Zinc Finish,Black,HDG and Tec..
Combination Washer Structure: All Type
Combination Washer Packaging: All Inclusive
Spring Washer Type: Standard
Thickness: Standard and Customize
Product Description: FAQ

Available configurations include surface treatment and material. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 5,000 pieces at US$0.12 – 6.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Ideal Fittings Stainless Steel Square Washer?

The listed minimum order is 5,000 pieces, at US$0.12 – 6.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Ideal Fittings Stainless Steel Square Washer?

Type: Flat Gasket; Material: Carbon Steel; Surface Treatment: Plain Finish,Zinc Finish,Black,HDG and Tec..; Combination Washer Structure: All Type; Combination Washer Packaging: All Inclusive; Spring Washer Type: Standard. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include surface treatment and material. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other fender, large-od & square washers are available?

The Fender, Large-OD & Square Washers category lists 720 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/fender-large-od-square-washers/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$0.12 – 6.00MOQ 5,000 piecesGet a quote WA