- 3V Fasteners Co. Inc
- A & G Precision and Sons Ltd.
- AAR Composites
- Accurate Bushing Company
- Accurate Screw Machine
- Achilles Aerospaces Products
- Acme Industrial Company
- AcuFast Aircraft Products
- Adel Wiggins Group
- Aerofit Products Inc.
- Aerotech Fasteners
- AF Fasteners
- Air Graphics
- Air Industries
- Air/Flex Industries
- Airdrome Precision Products
- Airtec-Braids GmbH
- Alarin Aircraft Hinge
- Alcoa fastening Systems
- All American Spacer
- Allfast Fastening Systems, Inc.
- Alnan Manufacturing
- American Ring & Tool
- American Wire Works
- Anillo
- Apel Ltd.
- Arvan, Inc.
- Associated Spring
- Ateliers De La Haute-Garonne (A.H.G)
- Atlas Specialty Products
- Attewell Ltd.
- Automatic Screw
- Avibank Mfg. Inc.
- B & B Specialties, Inc.
- Barry Controls
- Bemco Inc.
- Berkshire manufactured Products, Inc.
- Bild Industries
- Breeze Industrial Products
- Bristol Industries
- C.E.S Machine Products
- California Screw Products
- Cam-Tech Industries, Inc.
- Can-Am Manufacturing
- Caplugs LLC
- Cardic Machine Products
- Carlisle Interconnect Tech
- Cascade Gasket and Mfg.
- CBS Fasteners
- Click Bond
- Component Products
- Crane Resistoflex
- Crescent manufacturing
- Crissair
- Daniels Manufacturing Corp.
- Dayton-Granger
- Delafield Fluid Technologies
- Delta Hi-Tech
- DFCI Solutions, Inc.
- DIP Aero
- Dual Machine & Klincher Locknut
- Emhart Teknologies (FKA FIT)
- Engineering Dynamics
- Espa SARL
- Euclid Industries, Inc.
- Faber Enterprises, Inc.
- Fastener Technology Corp.
- Fatigue Technology Inc.
- Federal Manufacturing
- Fitz Manufacturing Ind.
- Ford Aerospace Ltd.
- Glasman Shim & Stamping
- GM Nameplate
- Greer Stop Nut, Inc.
- GS Aerospace
- Hartwell Corp.
- Heartland Precision Fasteners, Inc.
- HG Aerospace Ltd.
- Ho-Ho-Kus
- Houston Precision Fasteners
- Huck International Inc.
- Hydraflow
- Hydro Fitting Manufacturing
- Ideal Fasteners
- Inland Machine
- J&M Products
- JEA Enterprises
- Jetseal Inc.
- JMD Etiquettes
- John Hassell, Inc.
- JPB Systeme
- Kato Fastening Systems
- Kaydon Ring & Seal Inc.
- Kidde Aerospace
- Kirkhill-TA Company
- Ladeau Manufacturing
- Lameco
- Laminated Shim Company
- Lamsco West
- LFC Industries
- Lisi Aerospace
- Loos & Company
- Lord Corporation
- MAC Fasteners, Inc.
- MacLean Sky
- Maclean-ESNA
- Marathon Norco Aerospace, Inc
- Mayday Manufacturing
- Meggit Polymer Solutions
- Meriden Manufacturing
- Mini-Mac
- Moeller Manufacturing
- Monogram Aerospace
- MS Aerospace
- NAFCO USA, LLC
- ND Industries
- Nema Ltd.
- Newcomb Spring of Texas
- Nicholsons Sealing Technologies Ltd
- Normaero
- Nylok Fastener Corp.
- Nylon Molding Corp. & NMC Plastics
- Omni-Lite Industries
- OTT Brothers Machine Co.
- Paco Plastics & Engineering
- Paolo Astori
- Parker Hannifin
- Parker Seal Company
- PB Fasteners
- Pei-Genesis
- Pennine Tools Aerospace Ltd
- Pilgrim Screw Corp.
- Precision Aircraft Machine Company (PAMCO)
- Precision Piece Parts Inc.
- Precision Threaded Products
- QRP Incorporated
- RBC All Power
- Reid Products
- Republic Fasteners
- RGH Associates Inc.
- Roncelli Plastics Inc.
- Rotor Clip Co.
- Rubbercraft Corp.
- Saimap-Viennot
- Saint-Gobain Performance Plastic
- Saturn Fasteners, Inc.
- Screwmatic
- Seastrom Manufacturing Co.
- Seco Seals
- Shimco North America
- Shur-Lok Corporation
- Silco Engineering & Mfg. Co.
- SKF Economos
- Slabe Machine Products Co.
- Smalley Steel Ring Co.
- Sonic Industries
- Southco
- Southco Europe Ltd.
- Space- Lok
- Spartan Aerospace
- SPS Aerostructures Ltd.
- SPS Technologies
- Stake Fasteners
- Stone Fasteners
- Swagelok Los Angeles
- Tactair Fluid Controls
- The Young Engineers, Inc.
- Titan Spring & Wire Products, Inc.
- Trelleborg Sealing Solutions
- Tr-Fitting Manufacturing
- Tr-Mack Plastics Mfg. Corp.
- Umpco, Inc.
- United Precision Products Company, Inc.
- Valent Aerostructures-DACA
- Van Petty Manufacturing
- Voss Industries, Inc.
- West Coast Aerospace
- Western Wire Products Company
- Zatkoff Seals & Packings
