Includes
Expanded Metal Lath; Airplane Landing Mats; Traction Mats.

Possible NAICS Codes
423610 – Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
339999 – All Other Miscellaneous Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing

Possible NAICS Codes
238990 – All Other Specialty Trade Contractors
332618 – Other Fabricated Wire Product Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332323 – Ornamental and Architectural Metal Work Manufacturing
331222 – Steel Wire Drawing
236220 – Commercial and Institutional Building Construction
561621 – Security Systems Services (except Locksmiths)
326199 – All Other Plastics Product Manufacturing
332510 – Hardware Manufacturing
423390 – Other Construction Material Merchant Wholesalers

Includes
Asphalt Elevators; Asphalt Heaters; Asphalt Kettles; Asphalt Transfer Equipment; Batching Plants; Stabilizing and Compacting Equipment; Concrete Mixers (All Types); Concrete Vibrators; Bituminous and Concrete Pavers; Asphalt Distributors; Sheepsfoot Rollers; Rooters; Rippers; Pile Drivers; Bitumen Heaters; Cable Laying, Lashing, Spinning, and Reeling Equipment.

Excludes
Earth Moving and Excavating Equipment (FSC 3805 & 3810); Pile Driving Attachments for Cranes and Crane-Shovels (FSC 3815); Special Individual Work and Power Sections of Construction Equipment with a quick connect/disconnect capability (FSC 3805)

Possible NAICS Codes
333120 – Construction Machinery Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
336110 – Automobile and Light Duty Motor Vehicle Manufacturing
532412 – Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
541614 – Process, Physical Distribution, and Logistics Consulting Services
332510 – Hardware Manufacturing
212321 – Construction Sand and Gravel Mining
333618 – Other Engine Equipment Manufacturing
324121 – Asphalt Paving Mixture and Block Manufacturing

Includes
Wrapping Paper; Moisture Vapor Barrier Paper; Excelsior; Wadding for Packing; Corrugated Paper; Baling Bands, Baling Ties; Shipping Tags; Gummed Paper Tape; Separators; Box Liners; Packaging Staples; Baling Wire; Preformed Cushioning Inserts;

Excludes
Adhesives; Aluminum Foil other than for food handling and processing.

Possible NAICS Codes
326111 – Plastics Bag and Pouch Manufacturing
322220 – Paper Bag and Coated and Treated Paper Manufacturing
331315 – Aluminum Sheet, Plate, and Foil Manufacturing
333993 – Packaging Machinery Manufacturing
326150 – Urethane and Other Foam Product (except Polystyrene) Manufacturing
339940 – Office Supplies (except Paper) Manufacturing
326199 – All Other Plastics Product Manufacturing
326112 – Plastics Packaging Film and Sheet (including Laminated) Manufacturing
322211 – Corrugated and Solid Fiber Box Manufacturing

Includes
Asphalt; Cinders; Gravel; Lime; Sand; Rough Dimension Stone, including Rubble; Cement; Ballast.

Excludes
Block, Shaped; Brick.

Possible NAICS Codes
212321 – Construction Sand and Gravel Mining
423710 – Hardware Merchant Wholesalers
327320 – Ready-Mix Concrete Manufacturing
212312 – Crushed and Broken Limestone Mining and Quarrying
212319 – Other Crushed and Broken Stone Mining and Quarrying
324121 – Asphalt Paving Mixture and Block Manufacturing
327992 – Ground or Treated Mineral and Earth Manufacturing
327999 – All Other Miscellaneous Nonmetallic Mineral Product Manufacturing
423320 – Brick, Stone, and Related Construction Material Merchant Wholesalers
327991 – Cut Stone and Stone Product Manufacturing

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561612 – Security Guards and Patrol Services
541330 – Engineering Services
561210 – Facilities Support Services
238160 – Roofing Contractors
236210 – Industrial Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors

Includes
Water Paints; Oil Paints; Driers; Wood and Wall Fillers; Lacquers, Paint Sealers; Pigments for Coloring; Stains; Turpentine; Paint Removers.

Excludes
Acetone.

Possible NAICS Codes
332312 – Fabricated Structural Metal Manufacturing
325510 – Paint and Coating Manufacturing
325520 – Adhesive Manufacturing
113110 – Timber Tract Operations
332510 – Hardware Manufacturing

Description
Hardware

Includes
Access Covers; Bumpers; Casters; Cabinet and Door Hardware; Clevises; Hinges; Latches; Straps and Strapping; Turnbuckles; Webbed Straps.

Excludes
Weapons System Hardware (5342).

Notes
Common hardware designed primarily for commercial use will be classified in this FSC. Hardware is the physical, tangible, and permanent components of end items that may not be classified elsewhere. It consists also of common items that are commonly used in construction and/or manufacturing (e.g., hinges, door locks).

Possible NAICS Codes
332510 – Hardware Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
423710 – Hardware Merchant Wholesalers
444110 – Home Centers
339999 – All Other Miscellaneous Manufacturing
333618 – Other Engine Equipment Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
336411 – Aircraft Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
333120 – Construction Machinery Manufacturing

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
237990 – Other Heavy and Civil Engineering Construction
238990 – All Other Specialty Trade Contractors
237310 – Highway, Street, and Bridge Construction
238110 – Poured Concrete Foundation and Structure Contractors
562910 – Remediation Services
238910 – Site Preparation Contractors
237110 – Water and Sewer Line and Related Structures Construction
238190 – Other Foundation, Structure, and Building Exterior Contractors
237130 – Power and Communication Line and Related Structures Construction

Possible NAICS Codes
237130 – Power and Communication Line and Related Structures Construction
236220 – Commercial and Institutional Building Construction
237110 – Water and Sewer Line and Related Structures Construction
238210 – Electrical Contractors and Other Wiring Installation Contractors
237990 – Other Heavy and Civil Engineering Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
212321 – Construction Sand and Gravel Mining
238990 – All Other Specialty Trade Contractors
221330 – Steam and Air-Conditioning Supply
561210 – Facilities Support Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
236210 – Industrial Building Construction
238160 – Roofing Contractors
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
237990 – Other Heavy and Civil Engineering Construction

Description
Maintenance, Repair and Rebuilding of Equipment: Construction and Building Materials

Possible NAICS Codes
238290 – Other Building Equipment Contractors
236220 – Commercial and Institutional Building Construction
238990 – All Other Specialty Trade Contractors
561210 – Facilities Support Services
811210 – Electronic and Precision Equipment Repair and Maintenance
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238160 – Roofing Contractors
332312 – Fabricated Structural Metal Manufacturing
561790 – Other Services to Buildings and Dwellings
332321 – Metal Window and Door Manufacturing

Possible NAICS Codes
541330 – Engineering Services
541310 – Architectural Services
236220 – Commercial and Institutional Building Construction
238990 – All Other Specialty Trade Contractors
212321 – Construction Sand and Gravel Mining

Includes
Paper Building Board; Ceiling Board; Gypsum Board; Insulating Board; Plasterboard; Soundproofing Board; Tar Paper; Wallpaper; Mineral Wool; Glass Wool Batts; Pipe Covering.

Excludes
Electrical Insulation Materials.

Possible NAICS Codes
423330 – Roofing, Siding, and Insulation Material Merchant Wholesalers
314999 – All Other Miscellaneous Textile Product Mills
238290 – Other Building Equipment Contractors
423710 – Hardware Merchant Wholesalers
326150 – Urethane and Other Foam Product (except Polystyrene) Manufacturing
238310 – Drywall and Insulation Contractors
336411 – Aircraft Manufacturing
423840 – Industrial Supplies Merchant Wholesalers
327993 – Mineral Wool Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing

Includes
Dimensional Lumber; Wood Flooring; Mine Timbers; Poles; Railroad Ties; Wood Siding; Molding; Stakes.

Excludes
Millwork (FSC 5520); Plywood and Veneer (FSC 5530); Prefabricated Non-Wood Items (FSC 5670).

Possible NAICS Codes
321212 – Softwood Veneer and Plywood Manufacturing
321211 – Hardwood Veneer and Plywood Manufacturing
321113 – Sawmills
321215 – Engineered Wood Member Manufacturing
321912 – Cut Stock, Resawing Lumber, and Planing
321999 – All Other Miscellaneous Wood Product Manufacturing
561720 – Janitorial Services
321920 – Wood Container and Pallet Manufacturing
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
321114 – Wood Preservation