Manufacturing of externally threaded metal fasteners

Facility	City	State	Employees	Status
OOptiforms	Temecula	CA	20–99	◐ LIKELY ACTIVE
OWOptimized Welding Services LLC	El Paso	TX	—	◐ LIKELY ACTIVE
OIOptofab Incorporated	Santa Ana	CA	—	◐ LIKELY ACTIVE
OMOquist Machine Works LLC	Duvall	WA	—	◐ LIKELY ACTIVE
Orafol Americas OPTS	Rochester	NY	20–99	◐ LIKELY ACTIVE
OMOrbis Mes	Piedmont	SC	100–499	◐ LIKELY ACTIVE
OTOregon Tool - Prescott	Prescott	AZ	20–99	◐ LIKELY ACTIVE
OSOrick Stamping	Elida	OH	20–99	◐ LIKELY ACTIVE
OMOrion Manufacturing INC	Ionia	MI	20–99	◐ LIKELY ACTIVE
OMOrison Manufacturing Company	Greenbrier	TN	—	◐ LIKELY ACTIVE
OOOrizon Olathe	Olathe	KS	100–499	◐ LIKELY ACTIVE
OWOscar's Welding Svcs LLC	Odessa	TX	—	◐ LIKELY ACTIVE
OOsceola	Osceola	IA	100–499	◐ LIKELY ACTIVE
OOsceola	Osceola	WI	100–499	◐ LIKELY ACTIVE
OUOSG USA, Inc., Cold Forming Division	Parma	OH	20–99	◐ LIKELY ACTIVE
OTOshea Tool & Machine CO. LLC	Cocolalla	ID	—	◐ LIKELY ACTIVE
OMOshkosh Marine Supply Company	Oshkosh	WI	—	◐ LIKELY ACTIVE
Otis Products Inc. Lyons Falls	Lyons Falls	NY	20–99	◐ LIKELY ACTIVE
OOttawa	Ottawa	KS	20–99	◐ LIKELY ACTIVE
OJOtto J Nellesen Jr	Valley Center	CA	—	◐ LIKELY ACTIVE
OROuter Rim Tech LLC	Plain City	UT	—	◐ LIKELY ACTIVE
OHOvb Holdings, LLC	Huron	SD	—	◐ LIKELY ACTIVE
OHOVB HOLDINGS LLC DBA OVERBUILT and DBA EASIPOUR	Huron	SD	20–99	◐ LIKELY ACTIVE
OIOwen Industries INC	Sioux City	IA	—	◐ LIKELY ACTIVE
OOwensboro	Owensboro	KY	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 29,318 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.