Manufacturing of internally threaded metal fasteners

Facility	City	State	Employees	Status
SCSpacesaver CORP	Fort Atkinson	WI	100–499	◐ LIKELY ACTIVE
SISpecsys INC - New Ulm	New Ulm	MN	20–99	◐ LIKELY ACTIVE
SFStateline Fabricators	Harmony	NJ	20–99	◐ LIKELY ACTIVE
SEStaubli Electrical Connectors, INC.	Windsor	CA	—	◐ LIKELY ACTIVE
SLSteelcon, LLC	New Waterford	OH	20–99	◐ LIKELY ACTIVE
SCSteel Construction Services, LLC	Fort Worth	TX	20–99	◐ LIKELY ACTIVE
Steel Fab Enterprises Inc/pequea	Lancaster	PA	—	◐ LIKELY ACTIVE
SPSteel Plus INC Dba Flintwood Metals INC	Lebanon	PA	20–99	◐ LIKELY ACTIVE
SSSteel Specialties LLC	Point Pleasant	WV	—	◐ LIKELY ACTIVE
SSSteel Supply & Engineering Corporation	Grand Rapids	MI	20–99	◐ LIKELY ACTIVE
SISteelwind Industries	Oak Creek	WI	20–99	◐ LIKELY ACTIVE
SESteelworks Etc INC	Oxnard	CA	20–99	◐ LIKELY ACTIVE
SOSteelworks of the Carolinas, INC.	Piedmont	SC	—	◐ LIKELY ACTIVE
SMSteward Machine CO INC	Birmingham	AL	—	◐ LIKELY ACTIVE
SFStraightaway Fabrications, LTD.	Ashland	OH	20–99	◐ LIKELY ACTIVE
SAStructural and Steel Products	Fort Worth	TX	100–499	◐ LIKELY ACTIVE
SCStructural Coatings, INC.	Clayton	NC	—	◐ LIKELY ACTIVE
SISuffolk Iron Works, Incorporated	Suffolk	VA	—	◐ LIKELY ACTIVE
SSSummit Steel Fabricating Group, INC.	Reading	PA	—	◐ LIKELY ACTIVE
SSSummit Steel, INC.	New Castle	DE	—	◐ LIKELY ACTIVE
SISuperior Iron Works, LLC	Sterling	VA	—	◐ LIKELY ACTIVE
STSuperior Trailers of Ga. Inc.	Danielsville	GA	20–99	◐ LIKELY ACTIVE
SWSupreme Welding, INC.	Clear Lake	SD	—	◐ LIKELY ACTIVE
SLSure-fab LLC	Two Harbors	MN	20–99	◐ LIKELY ACTIVE
SESwam Electric	Hanover	PA	—	◐ LIKELY ACTIVE

FactoryRegistry lists 6,551 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced internally threaded metal fasteners (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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 20 establishments reported producing it.

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 2029100000. 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.