Manufacturing of externally threaded metal fasteners, including bolts, screws, and studs (excluding aircraft types)

Facility	City	State	Employees	Status
Micro-matics INC.	Fridley	MN	20–99	● ACTIVE
MFMid-atlantic Finishing CORP.	Capitol Heights	MD	—	● ACTIVE
Mid-city Steel LLC	La Crosse	WI	20–99	● ACTIVE
Mid State Machine Products	Winslow	ME	100–499	● ACTIVE
Midwest Finishing, INC.	Brooklyn Park	MN	20–99	● ACTIVE
Midwest Metal Products CO	Cedar Rapids	IA	20–99	● ACTIVE
Millennium Machine & Tool, INC.	Newton	KS	20–99	● ACTIVE
MBMilwaukee Bearing and Machining, INC.	Menomonee Falls	WI	20–99	● ACTIVE
Minutemen Precision Machining & Tool CORP	Ronkonkoma	NY	—	● ACTIVE
Mitotec Precision, INC.	Necedah	WI	20–99	● ACTIVE
Mk Magnetics, INC.	Adelanto	CA	20–99	● ACTIVE
M & L Precision Machining, INC	Morgan Hill	CA	—	● ACTIVE
MIModern Industries INC	Phoenix	AZ	500+	● ACTIVE
Modern Manufacturing & Engineering, INC	Brooklyn Park	MN	100–499	● ACTIVE
Modern Metal Solutions, LLC	Hudson	NH	20–99	● ACTIVE
Modern Welding Company of Owensboro INC	Owensboro	KY	20–99	● ACTIVE
Modine Grenada LLC	Grenada	MS	—	● ACTIVE
Moeller Mfg. Company, LLC	Wixom	MI	—	● ACTIVE
Moore Nanotechnology Systems, LLC	Swanzey	NH	20–99	● ACTIVE
Moran Iron Works INC	Onaway	MI	20–99	● ACTIVE
Morgan Metals INC	Athens	AL	—	● ACTIVE
Morrison Industries LLC	Morrison	TN	100–499	● ACTIVE
Morrissey, INC.	Minneapolis	MN	20–99	● ACTIVE
M's Machine & Manufacturing Company, INC.	Monona	IA	20–99	● ACTIVE
Multichrome Co, INC	Inglewood	CA	20–99	● ACTIVE

FactoryRegistry lists 28,173 facilities whose primary industry classification is one of the 10 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced externally threaded metal fasteners, including bolts, screws, and studs (excluding aircraft types), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 10 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 1,706 establishments reported producing it; the count for 2 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2029075000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.