Company lists · Data refreshed October 2026

Top 17 Hardened steel washer suppliers worldwide

RevenueBase identified 70 company matches for hardened steel washer suppliers worldwide as of October 2026 and tracks 598 professional contacts across them, including 114 with verified work emails. Mumbai is the largest hub.

This list covers company matches for hardened steel washer suppliers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 26, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 26, 2026 How this list was built
70Companies
598Contacts tracked
114Verified emails
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The 17 largest hardened steel washer suppliers worldwide

Ranked by team size
Top 17 of 70 company matches for hardened steel washer suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMilwaukee, WI, United StatesHQ recorded Oct 26, 202651-20062 contacts →

Exact match

“Wrought Washer Manufacturing is the world’s largest manufacturer of standard and specialty washers.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchCalco, ItalyHQ recorded Oct 26, 202651-20059 contacts →

Exact match

“Growermetal, thanks to 70 years of experience and know-how, is a worldwide production leader of security, spring and flat washers.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchGuarulhos, BrazilHQ recorded Oct 26, 202651-20045 contacts →

Exact match

“Established in 1986 in Sao Paulo Capital, in order to meet the consumer market of screws, nuts, washers pressure made of stainless steel (A2/A4) 304/316 or by norms and standards…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchPoway, CA, United StatesHQ recorded Oct 26, 202611-5022 contacts →

Exact match

“Aztec Washer Company is a family owned and operated corporation located in Poway, California that started in 1968 when its founder and current CEO, Henry DeGraan, became one of…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchLodi, NJ, United StatesHQ recorded Oct 26, 202611-5019 contacts →

Exact match

“HK Metalcraft manufactures high-quality precision metal stampings, spring washers, gaskets, formed products and related assemblies for all industries worldwide.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchLecco, ItalyHQ recorded Oct 26, 202651-20010 contacts →

Exact match

“Founded in 1945, Officine Riva S.p.A.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchGermanyHQ recorded Oct 26, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchFairfield, NJ, United StatesHQ recorded Oct 26, 20261-108 contacts →

Exact match

“For over 106 Years, Wm.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchGuarulhos, BrazilHQ recorded Oct 26, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchGaldakao, SpainHQ recorded Oct 26, 202611-506 contacts →

Exact match

“DOISTUA is a company located in the industrial area of the Basque Country - North of Spain - that manufactures washers and metallic parts obtained by stamping processes.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Oct 26, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchConcord, OH, United StatesHQ recorded Oct 26, 202611-503 contacts →

Exact match

“American Belleville promotes conscientious leadership, with a values-based approach to supplying the marketplace with US-made Flange Washers, Disc Springs and Belleville Washers.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchGardena, CA, United StatesHQ recorded Oct 26, 202611-503 contacts →

Exact match

“Binder Metal Products is a manufacturer of flat washers, custom stampings, and machined parts.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchAlphen Aan Den Rijn, NetherlandsHQ recorded Oct 26, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchManchester, CT, United StatesHQ recorded Oct 26, 202611-502 contacts →

Exact match

“Standard Washer & Mat specializes in high quality custom non-metallic washer and gasket manufacturing.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchUnited StatesHQ recorded Oct 26, 202651-2001 contacts →

Exact match

“CREST FASTENERS 1/2 ROUND MALLEABLE WASHER HOT DIP GALV 50NRMWHDG Round Malleable Washer 1/2 ROUND MALLEABLE WASHER HOT DIP GALV Grade:Diameter: 1/2 Plating: HOT DIP GALV…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchFaridabad, IndiaHQ recorded Oct 26, 202651-2001 contacts →

Exact match

“SPB Automotive was born out of a quest to enhance the purpose of a wide range of machinery.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 17 of 70 hardened steel washer suppliers worldwide

See the full list, filter by size, metro and specialty, and access 114 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hardened steel washer suppliers worldwide at a glance

As of Oct 26, 2026
19.1%Verified-email coverage
8.5Average contacts per company
11-50Median size (employees)
7.1%Largest-city concentration · Mumbai
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
25
51-200
21
201-500
1
501-1,000
2

Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 70 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records worldwide whose business descriptions match “hardened steel washer suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 114 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 26, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hardened steel washer suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hardened steel washer suppliers are there worldwide?

RevenueBase identified 70 company matches for hardened steel washer suppliers worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Wrought Washer Mfg., INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hardened steel washer suppliers?

Mumbai leads with 5 company records, followed by Guarulhos (3) and Ahmedabad (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 114 professional contacts with verified work emails tracked across these 70 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 26, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.