Manufacturing of externally threaded metal fasteners

Facility	City	State	Employees	Status
LTLiberty Tool INC	Sterling Heights	MI	—	● ACTIVE
Liberty Turned Components, LLC	Milan	MI	—	● ACTIVE
Liberty Welding & Iron Works CO	Metairie	LA	—	● ACTIVE
Libra Guaymas LLC	Mentor	OH	—	● ACTIVE
Lightning Aerospace LLC	Park City	KS	—	● ACTIVE
Linak U.s. INC.	Louisville	KY	—	● ACTIVE
Lincoln Structural Solutions LLC	Louisville	NE	—	● ACTIVE
Lindsay Machine Works, INC	Independence	MO	—	● ACTIVE
Lindsey Manufacturing CO	Azusa	CA	—	● ACTIVE
Linear Machining Technology LLC	Irwin	PA	—	● ACTIVE
Linita Design & Mfg. CORP	Lackawanna	NY	20–99	● ACTIVE
LCLink-belt Cranes, L.p., Lllp	Lexington	KY	500+	● ACTIVE
LILisega, INC.	Kodak	TN	—	● ACTIVE
Ll Brown INC	Enola	PA	—	● ACTIVE
L & M Machining Corporation	Placentia	CA	—	● ACTIVE
Lockheed Martin Corporation	Pinellas Park	FL	—	● ACTIVE
Long Machine, INC	Temecula	CA	—	● ACTIVE
Loughmiller Machine, Tool & Design	Loogootee	IN	20–99	● ACTIVE
Louis C Morin CO INC	North Billerica	MA	—	● ACTIVE
Loutech LLC	Chino	CA	—	● ACTIVE
Lovejoy Chaplet CORP	Hoosick Falls	NY	—	● ACTIVE
L & P Manufacturing Company	Jonesville	IN	—	● ACTIVE
L S Industries, INC	Wichita	KS	20–99	● ACTIVE
Lynchburg Machining, LLC	Lynchburg	VA	—	● ACTIVE
Lynco Grinding Company INC	Bell Gardens	CA	—	● ACTIVE
Lyons Tool & Die Company,the	Meriden	CT	20–99	● ACTIVE
Lzk Manufacturing, INC	Shrewsbury	PA	—	● ACTIVE
M-1 Tool Works, INC.	Mchenry	IL	20–99	● ACTIVE
MPM3 Precision, LLC	Santa Maria	CA	20–99	● ACTIVE
Mace Machine LLC	Exeter	NH	—	● ACTIVE
MFMac Fasteners, INC.	Ottawa	KS	20–99	● ACTIVE
Machine and Components Industries, INC	Louisville	KY	—	● ACTIVE
Machine Concepts INC	Minster	OH	100–499	● ACTIVE
Machine Sciences CORP	Tualatin	OR	100–499	● ACTIVE
MSMachine Specialties, LLC	Whitsett	NC	—	● ACTIVE
Machine Specialty & Manufacturing, INC	Youngsville	LA	—	● ACTIVE
Machine Tool Research, INC.	Rochester	NY	20–99	● ACTIVE
Machinewell, INC.	Grygla	MN	—	● ACTIVE
Machineworks Manufacturing	Northridge	CA	—	● ACTIVE
Machinist Group LLC	Reno	NV	20–99	● ACTIVE
Machintek CO	Fairfield	OH	20–99	● ACTIVE
Mach Machine INC	Hudson	MA	—	● ACTIVE
Mackenzie Machine & Design INC	Pembroke	MA	—	● ACTIVE
Mac Products, INC	Kearny	NJ	—	● ACTIVE
Mactech Incorporated	Red Wing	MN	—	● ACTIVE
Madison Defense Research LLC	Waunakee	WI	—	● ACTIVE
MIMagline INC	Standish	MI	100–499	● ACTIVE
Magna Tool INC.	Cypress	CA	—	● ACTIVE
Magnetic Systems International, INC	Boyne City	MI	—	● ACTIVE
MMMagnum Machine INC.	Raymond	NH	—	● ACTIVE

FactoryRegistry lists 29,336 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.