|
| 320 10 | ANCHORS, EXPANSION SHIELDS, MOLLY BOLTS, PLUGS, TOGGLE BOLTS, U-BOLTS, ETC. |
| 320 20 | BOLTS, STEEL |
| 320 22 | BOLTS, METAL OR OTHER MATERIAL, NOT STEEL |
| 320 24 | BOX STITCHING MACHINES, WIRE, AND PARTS |
| 320 35 | COTTER PINS, CLEVIS PINS, DOWEL PINS, SPRING PINS, TAPER PINS, AND WOODRUFF KEYS AND SNAPS |
| 320 36 | FASTENERS (NOT OTHERWISE CLASSIFIED) |
| 320 37 | GROMMETS (SEE 590-16 FOR SEWING TYPE) |
| 320 40 | MONO-BOLTS, POWER LOCKING |
| 320 42 | NUTS, STEEL, INCLUDING NUTSERTS |
| 320 43 | NUTS, METAL OR OTHER MATERIAL, NOT STEEL |
| 320 50 | PACKAGE TYING MACHINES AND PARTS |
| 320 55 | POWDER ACTUATED, EXPLOSIVE TOOLS AND SUPPLIES |
| 320 56 | RECYCLED FASTENING, PACKAGING, STRAPPING AND TYING EQUIPMENT AND SUPPLIES |
| 320 57 | RETAINERS AND KEEPERS |
| 320 58 | RINGS, RETAINING |
| 320 60 | RIVETS, ALL TYPES, EXCEPT BRAKE LINING RIVETS |
| 320 62 | RIVET GUNS |
| 320 69 | SCREWS, ALL KINDS (NOT OTHERWISE CLASSIFIED) |
| 320 70 | SCREWS, CAP |
| 320 71 | SCREWS: COACH, DRYWALL, EYE, LAG, PHILLIPS, SET, THUMB, ETC. |
| 320 72 | SCREWS, MACHINE |
| 320 73 | SCREWS, SHEET METAL |
| 320 74 | SCREWS, WOOD |
| 320 75 | STRAPPING, SEALS, BANDING AND TOOLS AND EQUIPMENT |
| 320 83 | THREADED RODS, STUDS, AND FITTINGS |
| 320 85 | TIES: BAR, FORM, ETC. |
| 320 91 | WASHERS, STEEL |
| 320 92 | WASHERS, METAL OR OTHER MATERIAL, NOT STEEL |