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Bolts › Countersunk, Plow & Elevator Bolts

M2 M2.5 M3 M4 M5 M6 M8 Abrasive Resistant Anodized Aluminum Alloy Countersunk Washer for Countersunk Flat Head Screw Bolts

Updated 2026-11-03 · Markdown version

Model no. CH-WA3010

US$0.012 – 0.072 / piece

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

Material: Aluminum
Package Size: 26.00cm * 15.00cm * 18.00cm

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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

Customization	Available
Type	Flat Gasket
Material	Aluminum
Model NO.	CH-WA3010
Combination Washer Structure	A Type
Combination Washer Packaging	Aluminum Washer
Spring Washer Type	Standard
Product Name	Colorful Anodized Aluminum Countersunk Washers
Certificate	ISO9001:2008, SGS Testing Report & RoHS
Washers Type	Flat Gasket,Spring Washer,Tab Washer,Lock Washer
OEM	Available
Key Word	Aluminum Cup Washer, Countersunnk Head Washer
Transport Package	General Export Package
Specification	M2-M5 or as per your request
Origin	Guangdong, China
HS Code	7318190000
Production Capacity	1000000PCS/Week
Package Size	26.00cm * 15.00cm * 18.00cm
Package Gross Weight	15.000kg
Stainless Steel	SS201, SS303, SS304, SS316, SS410, SS420
Carbon Steel	4.8, 6.8, 8.8, 10.9, 12.9
Titanium	GR1-GR5
ISO9001	2008, SGS testing report & RoHS
About our company	Shenzhen Conghui Precision Hardware Co., Ltd is a professional manufacturer specialize in all kinds of precision industrial fasteners and accessory parts for 20 years.
Category	Countersunk, Plow & Elevator Bolts

Technical parameters

Product Name	M2 M2.5 M3 M4 M5 M6 M8 Abrasive Resistant Anodized Aluminum Alloy Countersunk Washer For Countersunk Flat Head Screw Bolts
Material	Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420Carbon Steel: 4.8, 6.8, 8.8, 10.9, 12.9Titanium: GR1-GR5Aluminum,Brass,etc.
Size	M2-M5 or as per your request
Standard	ISO,GB, DIN, JIS, ANSI, BSW,ASME
Certificate	ISO9001:2008, SGS testing report & RoHS
Finishing	Zn- Plated, Ni-plated, Tin-Plated, Radiant Plated, Passivated, Brass plated, Cd- plated, Phosphate Anodize, Cr-plated, Black Oxide etc
Heat Treatment	Tempering,Hardening,Spheroidizing,Stress Relieving etc
Package	General export package, or according to customer's requirement
Delivery time	About 7 -15 days after all details confirmed and able to offering fast delivery for urgent order
Washer Types	Flat Gasket, Spring Washer, Tab Washer, Internal and External Tooth Lock Washer,Flower Tooth Washers,Finish Washer/Cup Spring Washer, Bonded Sealing Washers with EPDM, Square Taper Washers, Internal Circlips, Double Fold Self-locking Washer, Wave Spring Washer, C Circlips, etc

Description

M2 M2.5 M3 M4 M5 M6 M8 Abrasive Resistant Anodized Aluminum Alloy Countersunk Washer for Countersunk Flat Head Screw Bolts is part of our countersunk, plow & elevator bolts range (Bolts).

Key details

Type: Flat Gasket
Material: Aluminum
Combination Washer Structure: A Type
Combination Washer Packaging: Aluminum Washer
Spring Washer Type: Standard
Product Name: Colorful Anodized Aluminum Countersunk Washers
Certificate: ISO9001:2008, SGS Testing Report & RoHS
Washers Type: Flat Gasket,Spring Washer,Tab Washer,Lock Washer

Available configurations include material and package size. 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 – 0.072 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 M2 M2.5 M3 M4 M5 M6 M8 Abrasive Resistant Anodized Aluminum Alloy Countersunk Washer for Countersunk Flat Head Screw Bolts?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.072 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 M2 M2.5 M3 M4 M5 M6 M8 Abrasive Resistant Anodized Aluminum Alloy Countersunk Washer for Countersunk Flat Head Screw Bolts?

Type: Flat Gasket; Material: Aluminum; Combination Washer Structure: A Type; Combination Washer Packaging: Aluminum Washer; Spring Washer Type: Standard; Product Name: Colorful Anodized Aluminum Countersunk Washers. 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 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 countersunk, plow & elevator bolts are available?

The Countersunk, Plow & Elevator Bolts category lists 533 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/bolts/countersunk-plow-elevator-bolts/

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 – 0.072MOQ 1,000 piecesGet a quote WA