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Washers › Fender, Large-OD & Square Washers

Thickened Square Washer High Load Bearing for Mechanical Assembly

Updated 2026-11-04 · Markdown version

Model no. Square Washer

US$0.142,000–4,999 pieces

US$0.065,000–9,999 pieces

US$0.01210,000+ pieces

MOQ 2,000 pieces · Final price confirmed in your quote

Surface Treatment: Plain/Zinc Plated/Black/H.D.G and etc
Package Size: 20.00cm * 20.00cm * 14.00cm
Material: Carbon Steel/Stainless Steel/Brass

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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.	Square Washer
Combination Washer Structure	A Type
Combination Washer Packaging	All Inclusive
Spring Washer Type	Standard
MOQ	2000PCS
Delivery Time	10-15 Days
Experience	for 20 Years
Drawings	Accept
Manufacture Processing	Cold Forging
Sample	Sample Avaliable
Quality Control	100% Inspection
Delivery Method	by Sea, by Air or by Express Service
Surface Treatment	Plain/Zinc Plated/Black/H.D.G and etc
Transport Package	Bulk in Small Box, Then in Cartons
Specification	M3~M30 or Customized
Origin	China
HS Code	7318159001
Production Capacity	10000000PCS/Month
Package Size	20.00cm * 20.00cm * 14.00cm
Package Gross Weight	25.000kg
Lead Time	10 days (1 - 2000 Pieces) To be negotiated ( > 2000 Pieces)
Customization	Available
Type	Flat Gasket
Material	Carbon Steel/Stainless Steel/Brass
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Category	Fender, Large-OD & Square Washers

Technical parameters

Material	1.StainlessSteel:SS201,SS303,SS304,SS316,SS410,SS4202.Steel:C45(K1045), C46(K1046),C203.Carbon Steel: 1010,1035,1045
Grade	SAE J429 Gr.2, 5,8; ASTM A307Gr.A,A193 B7,B8,B8M,A194 2H, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
Finish	Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc.
Thread	UNC,UNF,UEF,UN,UNS
Standard	ISO, DIN, ANSI, JIS, BS and Non-standard
Sample Service	Samples are all in free.
Certificate	ISO9001,CE, SGS, BV
Packing	Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Payment terms	FOB, CIF, CFR, L/C, or others.
Delivery method	by sea, by air or by express service
Application	Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc.

Description

Thickened Square Washer High Load Bearing for Mechanical Assembly is part of our fender, large-od & square washers range (Washers).

Key details

Type: Flat Gasket
Material: Carbon Steel/Stainless Steel/Brass
Surface Treatment: Plain/Zinc Plated/Black/H.D.G and etc
Combination Washer Structure: A Type
Combination Washer Packaging: All Inclusive
Spring Washer Type: Standard
Experience: for 20 Years
Drawings: Accept

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 2,000 pieces at US$0.012 – 0.14 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 Thickened Square Washer High Load Bearing for Mechanical Assembly?

The listed minimum order is 2,000 pieces, at US$0.012 – 0.14 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$0.14 for 2,000–4,999 pieces; US$0.06 for 5,000–9,999 pieces; US$0.012 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Thickened Square Washer High Load Bearing for Mechanical Assembly?

Type: Flat Gasket; Material: Carbon Steel/Stainless Steel/Brass; Surface Treatment: Plain/Zinc Plated/Black/H.D.G and etc; Combination Washer Structure: A 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, package size 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$0.012 – 0.14MOQ 2,000 piecesGet a quote WA