Company lists · Data refreshed November 2026

Top 25 Self-sealing machine screws suppliers based in the United States

RevenueBase identified 97 company matches for self-sealing machine screws suppliers associated with the United States as of November 2026 and tracks 1,613 professional contacts across them, including 520 with verified work emails. Houston is the largest hub.

This list covers company matches for self-sealing machine screws suppliers associated with the United States, 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 November 1, 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 Nov 1, 2026 How this list was built
97Companies
1,613Contacts tracked
520Verified emails
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The 25 largest self-sealing machine screws suppliers based in the United States

Ranked by team size
Top 25 of 97 company matches for self-sealing machine screws suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchHouston, TX, United StatesHQ recorded Nov 1, 2026501-1,000432 contacts →

Exact match

“Founded in 1947, Lamons is one of the largest privately held gasket, seal, bolt and hose assembly manufacturers in the world.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchPittsburgh, PA, United StatesHQ recorded Nov 1, 202651-200180 contacts →

Exact match

“Triangle Fastener Corporation, formed in 1977, has become a leading supplier of standard and specialty fasteners, tools, sealants, and accessories for commercial construction.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchBolingbrook, IL, United StatesHQ recorded Nov 1, 202651-20075 contacts →

Exact match

“We envision a future where businesses are able to be as efficient and fiscally-smart as possible.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchPainesville, OH, United StatesHQ recorded Nov 1, 202651-20047 contacts →

Exact match

“Stafast Products, headquartered in Cleveland, Ohio, has been leading the industrial fastener industry since 1958.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchElkhart, IN, United StatesHQ recorded Nov 1, 202611-5041 contacts →

Exact match

“Fasnap has been serving the industrial fastener industry for over 40 years.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchAurora, IL, United StatesHQ recorded Nov 1, 202651-20032 contacts →

Exact match

“Valley Fastener Group is an ISO 9001-certified supplier of fasteners for America’s best-in-market manufacturers.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchOrange, CA, United StatesHQ recorded Nov 1, 202651-20029 contacts →

Exact match

“Founded in 1988, Intercorp has established itself as an industry leader in the fastener distribution business.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchBloomingdale, IL, United StatesHQ recorded Nov 1, 202651-20028 contacts →

Exact match

“Big Bolt has been supplying high-quality specialty fasteners since 1977.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchAlsip, IL, United StatesHQ recorded Nov 1, 202651-20026 contacts →

Exact match

“Fasco has evolved from its humble beginnings as a regional nut and bolt distributor nearly forty years ago.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchCincinnati, OH, United StatesHQ recorded Nov 1, 202651-20017 contacts →

Exact match

“Long-Lok is the engineered fastener company that makes self-locking fasteners and self-sealing fasteners specified by the best engineers world-wide”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchWheeling, IL, United StatesHQ recorded Nov 1, 202611-5016 contacts →

Exact match

“Beacon Fasteners and Components is the leading supplier of quality driven high performance screws focusing on Thread Forming, Thread Cutting, SEMS, High-Low Tapping, Metric…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Nov 1, 202611-5016 contacts →

Exact match

“Threading & Sealing Technologies, LLC is dedicated to providing a highly personalized, rapid and accurate response for delivery of superior quality products, on time, every time.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchElk Grove Village, IL, United StatesHQ recorded Nov 1, 202651-20015 contacts →

Exact match

“CSM is a manufacturer of special and semi-special cold headed fasteners: screws, sems, bolts, pin and studs.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchNiles, IL, United StatesHQ recorded Nov 1, 202651-20015 contacts →

Exact match

“A leader in the fastener industry since 1969.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchTaylor, MI, United StatesHQ recorded Nov 1, 202611-5015 contacts →

Exact match

“The only company focused exclusively on the design, manufacture, delivery, and service of highly efficient, engineered industrial fasteners and fastener installation systems…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchSanford, FL, United StatesHQ recorded Nov 1, 2026201-50014 contacts →

Exact match

“For more than 35 years, Marine Fasteners has “thrived in the elements” by providing customers with a proven product and value-added customer service.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchErlanger, KY, United StatesHQ recorded Nov 1, 20261-1014 contacts →

Exact match

“Building Relationships.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchIndianapolis, IN, United StatesHQ recorded Nov 1, 202651-20013 contacts →

Exact match

“Accurate Manufactured Products Group, Inc.(AMPG) is a U.S manufacturer of specialty fasteners that makes and stocks hard-to-find fasteners, precision components, and beautiful…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, CA, United StatesHQ recorded Nov 1, 202611-5013 contacts →

Exact match

“Located in Southern California, Cordova Bolt has been in business since 1975 and is one of the premier fastener companies in the United States.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchSpokane, WA, United StatesHQ recorded Nov 1, 202611-5013 contacts →

Exact match

“Welcome to Empire Bolt & Screw, your premier distributor in the supply of threaded products, fasteners, and industrial goods of all types.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchBaltimore, MD, United StatesHQ recorded Nov 1, 202611-5013 contacts →

Exact match

“ISO 9001:2015 Certified WBE/MBE Women-Owned Small Business (WOSB) CCR-SAM Registered-Cage Code 1FWH1 Domestic and DFAR Compliant Fasteners.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchPeshtigo, WI, United StatesHQ recorded Nov 1, 202611-5010 contacts →

Exact match

“We are a manufacturer of liquid tight quick seals, compression seals and patch seals used in fire suppression applications including commercial kitchen hoods, off-road vehicle…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchArlington, TX, United StatesHQ recorded Nov 1, 202611-509 contacts →

Exact match

“Fast-Spec Inc & Summit Industries – Precision.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchRockford, IL, United StatesHQ recorded Nov 1, 202611-509 contacts →

Exact match

“Family owned manufacturer of standard, semi-standard and special externally threaded machine screws, sheet metal and tapping screws, thread cutting and thread forming screws for…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchPhoenix, AZ, United StatesHQ recorded Nov 1, 202611-509 contacts →

Exact match

“A bolt is a bolt, unless it comes from Southwest Fastener - Service Sets Us Apart!”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 97 self-sealing machine screws suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 520 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Self-sealing machine screws suppliers based in the United States at a glance

As of Nov 1, 2026
32.2%Verified-email coverage
16.6Average contacts per company
11-50Median size (employees)
5.2%Largest-city concentration · Houston
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
38
51-200
16
201-500
4
501-1,000
1

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 97 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 associated with the United States whose business descriptions match “self-sealing machine screws 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 520 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 November 1, 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 “self-sealing machine screws suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many self-sealing machine screws suppliers are there based in the United States?

RevenueBase identified 97 company matches for self-sealing machine screws suppliers associated with the United States as of November 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?

Lamons tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most self-sealing machine screws suppliers?

Houston leads with 5 company records, followed by Cincinnati (3) and Alsip (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 520 professional contacts with verified work emails tracked across these 97 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 November 1, 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.