Includes
Fire Resistant Compounds; Water Resistant Compounds; Weather Resistant Compounds; Belt Dressing; Antiseize Compounds; Caulking and Glazing Compounds; Putties.

Excludes
Food Preservative Compounds.

Possible NAICS Codes
332312 – Fabricated Structural Metal Manufacturing
325520 – Adhesive Manufacturing
321114 – Wood Preservation
339113 – Surgical Appliance and Supplies Manufacturing
325510 – Paint and Coating 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
339920 – Sporting and Athletic Goods Manufacturing
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
321920 – Wood Container and Pallet Manufacturing
321114 – Wood Preservation

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

Includes
Insect Repellents; Fungicides; Insecticides; Rodenticides; Weed Killers.

Excludes
Personal Deodorants.

Possible NAICS Codes
324191 – Petroleum Lubricating Oil and Grease Manufacturing
325611 – Soap and Other Detergent Manufacturing
325320 – Pesticide and Other Agricultural Chemical Manufacturing
325998 – All Other Miscellaneous Chemical Product and Preparation Manufacturing

Includes
Railroad Rails; Railroad Tie Plates; Railroad Turnouts and Components; Railroad Spikes.

Excludes
Ballast (FSC 5610); Railroad Ties (FSC 5510).

Possible NAICS Codes
336510 – Railroad Rolling Stock Manufacturing
326199 – All Other Plastics Product Manufacturing
331110 – Iron and Steel Mills and Ferroalloy Manufacturing
321114 – Wood Preservation
336611 – Ship Building and Repairing
331210 – Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
237990 – Other Heavy and Civil Engineering Construction
327390 – Other Concrete Product Manufacturing
332312 – Fabricated Structural Metal Manufacturing
332313 – Plate Work 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
561621 – Security Systems Services (except Locksmiths)
236220 – Commercial and Institutional Building Construction
332510 – Hardware Manufacturing
331221 – Rolled Steel Shape Manufacturing
326199 – All Other Plastics Product Manufacturing

Includes
Roofing (all materials), including Sheet Metal; Roofing Felt; Roll Roofing; Roofing Tile; Shingles.

Excludes
Tar Paper; Bulk Sheet Metal Roofing and Siding; Wood Siding.

Possible NAICS Codes
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
238160 – Roofing Contractors
321113 – Sawmills
236220 – Commercial and Institutional Building Construction

Includes
Special Bridge Erection Equipment; Bridge Floats and Pontoons; Tramways; Trestles.

Excludes
Pontoons and Floating Docks (FSC 1945).

Possible NAICS Codes
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332312 – Fabricated Structural Metal Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
321999 – All Other Miscellaneous Wood Product Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
237310 – Highway, Street, and Bridge Construction

Includes
Plywood and Veneered Panels.

Possible NAICS Codes
321212 – Softwood Veneer and Plywood Manufacturing
321211 – Hardwood Veneer and Plywood Manufacturing
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
561720 – Janitorial Services
321999 – All Other Miscellaneous Wood Product Manufacturing
321920 – Wood Container and Pallet Manufacturing
444110 – Home Centers

Description
Maintenance, Repair and Rebuilding of Equipment: Lumber, Millwork, Plywood, and Veneer

Possible NAICS Codes
238350 – Finish Carpentry Contractors
238330 – Flooring Contractors
238290 – Other Building Equipment Contractors
236220 – Commercial and Institutional Building Construction
321114 – Wood Preservation
321920 – Wood Container and Pallet Manufacturing
321999 – All Other Miscellaneous Wood Product Manufacturing
337110 – Wood Kitchen Cabinet and Countertop Manufacturing
337211 – Wood Office Furniture Manufacturing
337212 – Custom Architectural Woodwork and Millwork Manufacturing

Description
Maintenance, Repair and Rebuilding of Equipment: Furniture

Possible NAICS Codes
811420 – Reupholstery and Furniture Repair
337214 – Office Furniture (except Wood) Manufacturing
561210 – Facilities Support Services
423210 – Furniture Merchant Wholesalers
484210 – Used Household and Office Goods Moving
449110 – Furniture Retailers
238290 – Other Building Equipment Contractors
561990 – All Other Support Services
337215 – Showcase, Partition, Shelving, and Locker Manufacturing
337121 – Upholstered Household Furniture Manufacturing

Includes
Mortisers; Tenoners; Veneer Lathes.

Excludes
Hand Held Power Driven Tools; Hand Held Tools Operated by Flexible Shaft.

Possible NAICS Codes
423830 – Industrial Machinery and Equipment Merchant Wholesalers
333517 – Machine Tool Manufacturing
333243 – Sawmill, Woodworking, and Paper Machinery Manufacturing
444140 – Hardware Retailers
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
332510 – Hardware Manufacturing
332216 – Saw Blade and Handtool Manufacturing
333120 – Construction Machinery Manufacturing
333248 – All Other Industrial Machinery Manufacturing
333515 – Cutting Tool and Machine Tool Accessory Manufacturing

Includes
Circular and Band Saw Blades; Cutter Heads; Jointer and Notcher Heads; Cutters.

Excludes
Hand Turning Tools.

Possible NAICS Codes
332216 – Saw Blade and Handtool Manufacturing
333243 – Sawmill, Woodworking, and Paper Machinery Manufacturing
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
444140 – Hardware Retailers
332510 – Hardware Manufacturing
333517 – Machine Tool Manufacturing
333413 – Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
334290 – Other Communications Equipment Manufacturing
423840 – Industrial Supplies Merchant Wholesalers

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
444110 – Home Centers
423710 – Hardware Merchant Wholesalers
333618 – Other Engine Equipment Manufacturing
339999 – All Other Miscellaneous Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
336411 – Aircraft Manufacturing
333120 – Construction Machinery Manufacturing

Includes
Bleachers; Grandstands.

Possible NAICS Codes
423310 – Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
423610 – Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
331110 – Iron and Steel Mills and Ferroalloy Manufacturing
332311 – Prefabricated Metal Building and Component Manufacturing
332312 – Fabricated Structural Metal Manufacturing