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Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standard SUS304

Updated 2026-11-04 · Markdown version

Model no. M3-M30

US$0.012 – 0.06 / piece

MOQ 3,000 pieces · Final price confirmed in your quote

Material: Stainless Steel
Grade: 4.8/8.8/10.9/12.9
Surface Treatment: Black/Zinc/Customized
Standard: DIN, ANSI, GB
Package Size: 18.00cm * 15.00cm * 18.00cm

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

Customization	Available
Type	Spring Washer
Material	Stainless Steel
Model NO.	M3-M30
Combination Washer Structure	A Type
Combination Washer Packaging	All Inclusive
Spring Washer Type	Standard
Grade	4.8/8.8/10.9/12.9
Surface Treatment	Black/Zinc/Customized
Standard	DIN, ANSI, GB
Testing	Salt Spray Test
Item	Fasteners
Delivery Time	15-30 Days
Transport Package	Boxes
Specification	181518mm
Origin	Hebei China
Production Capacity	8000 Tons/Year
Package Size	18.00cm * 15.00cm * 18.00cm
Package Gross Weight	25.300kg
Category	Spring & Split Lock Washers

Technical parameters

Grade	4.8/8.8/10.9/12.9
Surface Treatment	Black/Zinc/Customized
Material	Strength Steel, /Carbon Steel/strainless Steel
Standard	DIN, ANSI, GB
Testing	Salt Spray Test
Production Capacity	8000 Tons/Year

Description

Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standard SUS304 is part of our spring & split lock washers range (Washers).

Key details

Type: Spring Washer
Standard: DIN, ANSI, GB
Material: Stainless Steel
Grade: 4.8/8.8/10.9/12.9
Surface Treatment: Black/Zinc/Customized
Combination Washer Structure: A Type
Combination Washer Packaging: All Inclusive
Spring Washer Type: Standard

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 3,000 pieces at US$0.012 – 0.06 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 Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standard SUS304?

The listed minimum order is 3,000 pieces, at US$0.012 – 0.06 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 Stainless Steels Fasteners High-Quality Washers/Flat Washers/Spring Washers with Standard SUS304?

Type: Spring Washer; Standard: DIN, ANSI, GB; Material: Stainless Steel; Grade: 4.8/8.8/10.9/12.9; Surface Treatment: Black/Zinc/Customized; Combination Washer Structure: A Type. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, grade, surface treatment, standard and package size. 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 spring & split lock washers are available?

The Spring & Split Lock Washers category lists 1,593 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/spring-split-lock-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 →

Request a quote for this product

US$0.012 – 0.06MOQ 3,000 piecesGet a quote WA