→ Screws → Bolts → Studs → Nuts and Washers → Nails, Machine Keys and Pins → Rivets → Fastening Devices → O-Ring → Metal Screening → Commercial Hardware → Brackets → Weapon System Hardware → Abrasive Disks and Stones → Abrasive Materials → Packing and Gasket Materials → Knobs and Pointers → Coil, Flat, Leaf and Wire Springs → Bushings, Rings, Shims and Spacers

→ Resistor → Capacitors → Filters and Networks → Fuses, Arrestors, Absorbers and Protectors → Circuit Breakers → Switches → Electrical Connectors → Lugs, Terminals and Terminal Strips → Relays and Solenoids → Coils and Transformers → Oscillators and Piezoelectric Crystals → Electron Tubes and Associated Hardware → Semiconductor Devices and Associated Hardware → Electronic Microcircuits → Electronic Modules → Microphones and Speakers Handsets Headsets → Electrical Insulators and Insulating Materials → Electrical Hardware and Supplies → Electrical Contact Brushes and Electrodes → Optoelectronic Devices and Associated Hardware → Antennas, Waveguides and Related Equipment → Synchros and Resolvers → Cable, Cord and Wire Assemblies: Communication Equipment → Amplifiers → Electrical and Electronic Assemblies, Boards, Cards and Associated Hardware → Miscellaneous Electrical and Electronic Components

→ Paints, Dopes, Varnishes and Related Products → Paint and Artists' Brushes → Preservative and Sealing Compounds → Adhesives

→ Unmounted Antifriction Bearings → Unmounted Plain Bearings → Mounted Bearings