Company lists · Data refreshed September 2026

Top 25 Industrial fasteners manufacturers based in the United States

Name: Industrial fasteners manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 869 companies tracked

RevenueBase identified 869 industrial fasteners manufacturers headquartered in the United States as of September 2026 and tracks 19,272 professional contacts across them, including 6,532 with verified work emails. Houston is the largest hub.

This list covers industrial fasteners manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

869Companies

19,272Contacts tracked

6,532Verified emails

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The 25 largest industrial fasteners manufacturers based in the United States

Ranked by team size

Top 25 of 869 industrial fasteners manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial fasteners manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Optimas Solutions	Strong evidence	Wood Dale, IL, United StatesHQ checked Sep 17, 2026	501-1,000	946 contacts →
	Strong evidence “Optimas is a globally connected, regionally focused manufacturer/distributor and service provider of fasteners and supply chain solutions for industrial manufactures seeking to…” Source: RevenueBase Database · checked Sep 17, 2026
2	Endries International, INC	Indirect evidence	Brillion, WI, United StatesHQ checked Sep 17, 2026	501-1,000	590 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
3	Pennengineering	Indirect evidence	Danboro, PA, United StatesHQ checked Sep 17, 2026	1,001-5,000	559 contacts →
	Indirect evidence “Since our founding in 1942, PennEngineering® has grown to become the premier engineered fastening, installation and wire protection resource worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
4	Wurth USA	Indirect evidence	Ramsey, NJ, United StatesHQ checked Sep 17, 2026	201-500	455 contacts →
	Indirect evidence “We are part of the Würth Group of companies, the largest of its kind with over $13 billion in sales and employees worldwide!” Source: RevenueBase Database · checked Sep 17, 2026
5	Lamons	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	501-1,000	410 contacts →
	Partial evidence “Founded in 1947, Lamons is one of the largest privately held gasket, seal, bolt and hose assembly manufacturers in the world.” Source: RevenueBase Database · checked Sep 17, 2026
6	Spirol	Indirect evidence	Danielson, CT, United StatesHQ checked Sep 17, 2026	501-1,000	352 contacts →
	Indirect evidence “SPIROL is a technical resource that provides high quality components that improve the quality of your assembly, extend the life of your products and reduce your manufacturing…” Source: RevenueBase Database · checked Sep 17, 2026
7	Click Bond	Strong evidence	Carson City, NV, United StatesHQ checked Sep 17, 2026	501-1,000	275 contacts →
	Strong evidence “Founded in 1987, Click Bond is a premiere manufacturer of adhesive-bonded fasteners with more than products offered worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
8	Copper State Bolt & NUT Company	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 17, 2026	501-1,000	260 contacts →
	Indirect evidence “Since 1972, Copper State Bolt & Nut Co.” Source: RevenueBase Database · checked Sep 17, 2026
9	Brighton-Best International	Partial evidence	Long Beach, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	248 contacts →
	Partial evidence “The largest supplier of wholesale fasteners in North America servicing distribution since 1925.” Source: RevenueBase Database · checked Sep 17, 2026
10	MNP Corporation	Strong evidence	Macomb, United StatesHQ checked Sep 17, 2026	501-1,000	245 contacts →
	Strong evidence “MNP Corporation, one of the largest manufacturers of fasteners to the “automotive” and “tier one” customers, was established in 1970, and is headquartered in Utica, Michigan.” Source: RevenueBase Database · checked Sep 17, 2026
11	Linc Systems	Partial evidence	Westfield, IN, United StatesHQ checked Sep 17, 2026	201-500	244 contacts →
	Partial evidence “LINC Systems was formally established in 1995, although our roots began in the fastener industry in the mid 1970's.” Source: RevenueBase Database · checked Sep 17, 2026
12	National Nail	Strong evidence	Grand Rapids, MI, United StatesHQ checked Sep 17, 2026	51-200	242 contacts →
	Strong evidence “National Nail is an employee-owned manufacturer and distributor of high-quality, innovative products and service solutions for residential and commercial construction industries.” Source: RevenueBase Database · checked Sep 17, 2026
13	Century Fasteners Corp	Indirect evidence	Elmhurst, NY, United StatesHQ checked Sep 17, 2026	201-500	231 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
14	Birmingham Fastener, INC	Strong evidence	Birmingham, AL, United StatesHQ checked Sep 17, 2026	501-1,000	220 contacts →
	Strong evidence “Birmingham Fastener is a leading manufacturer and distributor of fasteners for structural steel fabrication, metal building manufacturers, transportation, water works and…” Source: RevenueBase Database · checked Sep 17, 2026
15	Jergens, INC	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 17, 2026	201-500	211 contacts →
	Partial evidence “Jergens Inc, is an ISO 9001:2015 and AS9100:2016 certified, global manufacturing leader in Workholding, Lifting and Specialty Fasteners products.” Source: RevenueBase Database · checked Sep 17, 2026
16	Onemonroe Monroe Engineering	Partial evidence	Rochester Hills, MI, United StatesHQ checked Sep 17, 2026	501-1,000	202 contacts →
	Partial evidence “About OneMonroe OneMonroe is a globally recognized industrial manufacturing company, proudly certified to ISO 9001:2015 and AS9100D standards.” Source: RevenueBase Database · checked Sep 17, 2026
17	Triangle Fastener Corporation	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 17, 2026	51-200	174 contacts →
	Partial evidence “Triangle Fastener Corporation, formed in 1977, has become a leading supplier of standard and specialty fasteners, tools, sealants, and accessories for commercial construction.” Source: RevenueBase Database · checked Sep 17, 2026
18	Military & Commercial Fasteners Corp	Strong evidence	York, PA, United StatesHQ checked Sep 17, 2026	51-200	168 contacts →
	Strong evidence “Manufacturer & Distributor of Fasteners and Components for the Commercial, Defense and Aerospace Market since 1972.” Source: RevenueBase Database · checked Sep 17, 2026
19	Maclean-Fogg Company	Indirect evidence	Mundelein, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	163 contacts →
	Indirect evidence “Founded in 1925, MacLean-Fogg offered one lock nut to North America’s railroads.” Source: RevenueBase Database · checked Sep 17, 2026
20	Threaded Fasteners, INC	Indirect evidence	Mobile, AL, United StatesHQ checked Sep 17, 2026	201-500	161 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
21	EFC International	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 17, 2026	51-200	148 contacts →
	Indirect evidence “We specialize in solving technical assembly challenges with tailored fastening and inventory solutions.” Source: RevenueBase Database · checked Sep 17, 2026
22	ALL State Fastener Corporation	Partial evidence	Roseville, MI, United StatesHQ checked Sep 17, 2026	51-200	144 contacts →
	Partial evidence “Founded in 1963, All State Fastener (ASF) is a family-owned global distributor of standard and engineered fasteners and related production components.” Source: RevenueBase Database · checked Sep 17, 2026
23	Tacoma Screw Products	Indirect evidence	Tacoma, WA, United StatesHQ checked Sep 17, 2026	201-500	135 contacts →
	Indirect evidence “Tacoma Screw Products, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
24	Rightway Fasteners, INC	Indirect evidence	Columbus, IN, United StatesHQ checked Sep 17, 2026	201-500	129 contacts →
	Indirect evidence “RFI specializes in Cold Forming, Thread Rolling, Heat Treatment and Surface Treatment of high torque tension bolts, shafts and pins (sizes M8 - M24) as well as supplying a variety…” Source: RevenueBase Database · checked Sep 17, 2026
25	Semblex Corporation	Strong evidence	Elmhurst, IL, United StatesHQ checked Sep 17, 2026	201-500	126 contacts →
	Strong evidence “Semblex Corporation engineers and manufactures advanced cold-formed fasteners and precision components for critical applications across automotive, industrial, and consumer…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial fasteners manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial fasteners manufacturers.
Partial evidence: Its own public description names part of industrial fasteners manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial fasteners manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 869 industrial fasteners manufacturers based in the United States

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Industrial fasteners manufacturers based in the United States at a glance

As of Sep 17, 2026

33.9%Verified-email coverage

22.2Average contacts per company

11-50Median size (employees)

4.4%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

301

11-50

330

51-200

161

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 869 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial fasteners manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “industrial fasteners manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial fasteners manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial fasteners manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 6,532 across the full list. 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 September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Industrial fasteners manufacturers by metro

Industrial fasteners manufacturers in Houston38

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial fasteners manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial fasteners manufacturers are there based in the United States?

RevenueBase identified 869 industrial fasteners manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Optimas Solutions, headquartered in Wood Dale, tops this list with the largest team on record.

Which city has the most industrial fasteners manufacturers?

Houston leads with 38 headquartered companies, followed by Arlington (9) and Cleveland (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 6,532 verified decision-maker contacts tracked across these 869 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.