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Washers › Disc Spring & Belleville Washers

SS304 Serrated Lock Washers, Belleville Disc Spring Washers, Split Spring Washers & PVC Plastic Flat Washers Factory Custom

Updated 2026-11-04 · Markdown version

US$0.012 / piece

MOQ 10 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, BSW, GOST, Customized
Grade: 12.9
Finish: Hot Galvanizing
Custom: Custom
Package Size: 26.00cm * 24.00cm * 15.00cm
Standards: Our products are meticulously crafted to meet standards like DIN933/931, DIN6921, DIN912, DIN603, DIN7985, DIN7991, ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.1M, GB, BSW, and ISO.

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
Material	Carbon Steel
Type	Hexagon Head
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, BSW, GOST, Customized
Grade	12.9
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Hot Galvanizing
Custom	Custom
Transport Package	Cartons+Pallets
Specification	ST2.9-ST6.3
Origin	China
HS Code	7318159090
Package Size	26.00cm * 24.00cm * 15.00cm
Package Gross Weight	23.000kg
Standards	Our products are meticulously crafted to meet standards like DIN933/931, DIN6921, DIN912, DIN603, DIN7985, DIN7991, ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.1M, GB, BSW, and ISO.
RODS	We offer threaded rods DIN975, DIN976, threaded bars DIN975, stud bolts, B7 stud bolts, and more options tailored to your needs.
Category	Disc Spring & Belleville Washers

Technical parameters

Name	Factory Direct Washers
Place of Origin	Jiaxing, Zhejiang, China
Size	ST2.9-ST6.3 or non-standard
Finish	Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Magni,Geomet,H.D.G.,Electrophoresis etc.
Test Equipments	Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector,Projector, Magnetic flaw detecte...
Material	Carbon Steel, Alloy Steel, Stainless Steel
Grade	ASTM Gr.2 Gr.5,A325,Gr.8; Class 8.8, 10.9, 12.9; A2-70, A4-70, A4-80.etc
Standard	GB, DIN, ISO, ANSI/ASTM, BS, BSW, etc
Non-standards	OEM is available, according to drawing or samples
Samples	Samples are free.
Package	bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Payment	T/T,L/C

Description

SS304 Serrated Lock Washers, Belleville Disc Spring Washers, Split Spring Washers & PVC Plastic Flat Washers Factory Custom is part of our disc spring & belleville washers range (Washers).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST, Customized
Material: Carbon Steel
Grade: 12.9
Head Style: Hexagonal
Finish: Hot Galvanizing
Connection: Common Bolt
Application: Machinery, Chemical Industry, Environmental, Building

Available configurations include material, head style, standard, grade and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 10 pieces at US$0.012 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 SS304 Serrated Lock Washers, Belleville Disc Spring Washers, Split Spring Washers & PVC Plastic Flat Washers Factory Custom?

The listed minimum order is 10 pieces, at US$0.012 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 SS304 Serrated Lock Washers, Belleville Disc Spring Washers, Split Spring Washers & PVC Plastic Flat Washers Factory Custom?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST, Customized; Material: Carbon Steel; Grade: 12.9; Head Style: Hexagonal; Finish: Hot Galvanizing. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, head style, standard, grade and finish. 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 disc spring & belleville washers are available?

The Disc Spring & Belleville Washers category lists 414 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/disc-spring-belleville-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$0.012MOQ 10 piecesGet a quote WA