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Washers › Disc Spring & Belleville Washers

NF E 25-511 304 Stainless Steel Knurling Disc Spring Conical Washers

Updated 2026-11-04 · Markdown version

Model no. NF E 25-511

US$0.0241,000–9,999 pieces

US$0.01210,000+ pieces

MOQ 1,000 pieces · Final price confirmed in your quote

Material: Stainless Steel
Surface Treatment: Plain

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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

Type	Spring Washer
Material	Stainless Steel
Spring Washer Type	Standard
Model NO.	NF E 25-511
Surface Treatment	Plain
Transport Package	Inner Box & Outer Carton
Specification	Customized Size
Origin	Jiangsu, China
HS Code	731821
Category	Disc Spring & Belleville Washers

Description

NF E 25-511 304 Stainless Steel Knurling Disc Spring Conical Washers is part of our disc spring & belleville washers range (Washers).

Key details

Type: Spring Washer
Material: Stainless Steel
Surface Treatment: Plain
Spring Washer Type: Standard

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces at US$0.012 – 0.024 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 NF E 25-511 304 Stainless Steel Knurling Disc Spring Conical Washers?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.024 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$0.024 for 1,000–9,999 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 NF E 25-511 304 Stainless Steel Knurling Disc Spring Conical Washers?

Type: Spring Washer; Material: Stainless Steel; Surface Treatment: Plain; 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 material and surface treatment. 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 →

Request a quote for this product

US$0.012 – 0.024MOQ 1,000 piecesGet a quote WA