Manufacturing of aircraft locknuts (excluding plastics; including aerospace), including flanged locknuts (meets specifications for flying vehicles)
879 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Pb Fasteners | Gardena | CA | 100–499 | LIKELY ACTIVE |
| Pna Construction Technologies-charlotte | Charlotte | NC | 20–99 | LIKELY ACTIVE |
| R and R Engineering CO INC | Summitville | IN | 20–99 | LIKELY ACTIVE |
| Rockford Fastener, INC. | Rockford | IL | 20–99 | LIKELY ACTIVE |
| Saelens CORP | Johnson Creek | WI | 20–99 | LIKELY ACTIVE |
| Semblex CORP | Elmhurst | IL | 100–499 | LIKELY ACTIVE |
| Shannon Precision Fastener - Holly Manufacturing | Holly | MI | 20–99 | LIKELY ACTIVE |
| Simpson Strong Tie | Gallatin | TN | 100–499 | LIKELY ACTIVE |
| Slidematic Precision Components | Rockford | IL | 100–499 | LIKELY ACTIVE |
| SMW Manufacturing, Belleville, MI | Belleville | MI | 20–99 | LIKELY ACTIVE |
| Sps Technologies LLC | Gardena | CA | — | LIKELY ACTIVE |
| Sunland Aerospace Fasteners | Pacoima | CA | — | LIKELY ACTIVE |
| Telefast Industries, INC. | Berea | OH | 20–99 | LIKELY ACTIVE |
| Tfp CORP. | Medina | OH | 100–499 | LIKELY ACTIVE |
| Topura America Fastener | Bowling Green | KY | 20–99 | LIKELY ACTIVE |
| T & T Drilling, INC. | Torrance | CA | — | LIKELY ACTIVE |
| Twist Tite Mfg, INC | Santa Fe Springs | CA | — | LIKELY ACTIVE |
| Williams Form Engineering Nebraska | Wayne | NE | 20–99 | LIKELY ACTIVE |
| Wrought Washer Mfg INC | Milwaukee | WI | 20–99 | LIKELY ACTIVE |
| 5a-tn Machine LLC | Houston | TX | — | LIKELY ACTIVE |
| Bliss Machine, LTD. | Darien | WI | — | LIKELY ACTIVE |
| Hts-engineering, INC | Oceanside | CA | — | LIKELY ACTIVE |
| Alcoa Fastening Systems | Tucson | AZ | — | UNVERIFIED |
| Alcoa Global Fastening Systems C/o Howmet Fastening Systems | City of Industry | CA | — | UNVERIFIED |
| Atf INC | Lincolnwood | IL | — | UNVERIFIED |
FactoryRegistry lists 879 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced aircraft locknuts (excluding plastics; including aerospace), including flanged locknuts (meets specifications for flying vehicles), 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 83 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 2029050012. 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.
