Fastener manufacturers in Connecticut
Connecticut has 20 fastener makers in EPA records, facilities that list codes for bolts, nuts, screws, rivets and washers. The most are in Bristol and Waterbury. That is 4% of the 451 such facilities nationwide, and Connecticut ranks #5 of 38 states.
- Product
- Fastener manufacturers
- Facilities
- 20
- State rank
- #5
- NAICS
- 332722
- Revised
- November 1, 2026
Facilities in Connecticut
These are active facilities in EPA's ECHO database that list a code for bolts, nuts, screws, rivets and washers.
| Facility | City | What EPA lists |
|---|---|---|
| Supreme Lake Mfg Co | Plantsville | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Acme Rivet & Machine Corp | Bristol | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Bodycote Thermal Processing | Waterbury | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Corometrics Facility | Wallingford | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Dabko Industries | Bristol | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Emhart Fastening Teknologies | Danbury | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Holo-Krome Div Fastenal Company | West Hartford | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Ideal Products | Beacon Falls | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Ironcraft Industries, Inc | North Grosvenordale | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Iseli Co | Terryville | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Itw Anchor Stampings | Waterbury | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Mark Eyelet & Stamping, Inc | Wolcott | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Mcmellon Bros Inc | Stratford | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Miniature Nut & Screw Corp | Newington | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Penn-Union Corp | Ansonia | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Raf Electronic Hardware | Seymour | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Spirol International Corporation | Danielson | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Talalay Global, Inc. | Shelton | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Tri Star Industries | Berlin | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| United Thread Rolling, LLC | East Hartford | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Bristol: 2
- Waterbury: 2
- Plantsville: 1
- Wallingford: 1
- Danbury: 1
- West Hartford: 1
All fabricated metal products manufacturing in Connecticut: 414 facilities and Census job counts.